methodologies for dissertation

Have a language expert improve your writing

Run a free plagiarism check in 10 minutes, automatically generate references for free.

• Knowledge Base
• Dissertation
• What Is a Research Methodology? | Steps & Tips

What Is a Research Methodology? | Steps & Tips

Published on 25 February 2019 by Shona McCombes . Revised on 10 October 2022.

Your research methodology discusses and explains the data collection and analysis methods you used in your research. A key part of your thesis, dissertation, or research paper, the methodology chapter explains what you did and how you did it, allowing readers to evaluate the reliability and validity of your research.

It should include:

• The type of research you conducted
• How you collected and analysed your data
• Any tools or materials you used in the research
• Why you chose these methods
• Your methodology section should generally be written in the past tense .
• Academic style guides in your field may provide detailed guidelines on what to include for different types of studies.
• Your citation style might provide guidelines for your methodology section (e.g., an APA Style methods section ).

Instantly correct all language mistakes in your text

Be assured that you'll submit flawless writing. Upload your document to correct all your mistakes.

Table of contents

How to write a research methodology, why is a methods section important, step 1: explain your methodological approach, step 2: describe your data collection methods, step 3: describe your analysis method, step 4: evaluate and justify the methodological choices you made, tips for writing a strong methodology chapter, frequently asked questions about methodology.

The only proofreading tool specialized in correcting academic writing

The academic proofreading tool has been trained on 1000s of academic texts and by native English editors. Making it the most accurate and reliable proofreading tool for students.

Correct my document today

Your methods section is your opportunity to share how you conducted your research and why you chose the methods you chose. It’s also the place to show that your research was rigorously conducted and can be replicated .

It gives your research legitimacy and situates it within your field, and also gives your readers a place to refer to if they have any questions or critiques in other sections.

You can start by introducing your overall approach to your research. You have two options here.

Option 1: Start with your “what”

What research problem or question did you investigate?

• Aim to describe the characteristics of something?
• Explore an under-researched topic?
• Establish a causal relationship?

And what type of data did you need to achieve this aim?

• Quantitative data , qualitative data , or a mix of both?
• Primary data collected yourself, or secondary data collected by someone else?
• Experimental data gathered by controlling and manipulating variables, or descriptive data gathered via observations?

Option 2: Start with your “why”

Depending on your discipline, you can also start with a discussion of the rationale and assumptions underpinning your methodology. In other words, why did you choose these methods for your study?

• Why is this the best way to answer your research question?
• Is this a standard methodology in your field, or does it require justification?
• Were there any ethical considerations involved in your choices?
• What are the criteria for validity and reliability in this type of research ?

Once you have introduced your reader to your methodological approach, you should share full details about your data collection methods .

Quantitative methods

In order to be considered generalisable, you should describe quantitative research methods in enough detail for another researcher to replicate your study.

Here, explain how you operationalised your concepts and measured your variables. Discuss your sampling method or inclusion/exclusion criteria, as well as any tools, procedures, and materials you used to gather your data.

Surveys Describe where, when, and how the survey was conducted.

• How did you design the questionnaire?
• What form did your questions take (e.g., multiple choice, Likert scale )?
• Were your surveys conducted in-person or virtually?
• What sampling method did you use to select participants?
• What was your sample size and response rate?

Experiments Share full details of the tools, techniques, and procedures you used to conduct your experiment.

• How did you design the experiment ?
• How did you recruit participants?
• How did you manipulate and measure the variables ?
• What tools did you use?

Existing data Explain how you gathered and selected the material (such as datasets or archival data) that you used in your analysis.

• Where did you source the material?
• How was the data originally produced?
• What criteria did you use to select material (e.g., date range)?

The survey consisted of 5 multiple-choice questions and 10 questions measured on a 7-point Likert scale.

The goal was to collect survey responses from 350 customers visiting the fitness apparel company’s brick-and-mortar location in Boston on 4–8 July 2022, between 11:00 and 15:00.

Here, a customer was defined as a person who had purchased a product from the company on the day they took the survey. Participants were given 5 minutes to fill in the survey anonymously. In total, 408 customers responded, but not all surveys were fully completed. Due to this, 371 survey results were included in the analysis.

Qualitative methods

In qualitative research , methods are often more flexible and subjective. For this reason, it’s crucial to robustly explain the methodology choices you made.

Be sure to discuss the criteria you used to select your data, the context in which your research was conducted, and the role you played in collecting your data (e.g., were you an active participant, or a passive observer?)

Interviews or focus groups Describe where, when, and how the interviews were conducted.

• How did you find and select participants?
• How many participants took part?
• What form did the interviews take ( structured , semi-structured , or unstructured )?
• How long were the interviews?
• How were they recorded?

Participant observation Describe where, when, and how you conducted the observation or ethnography .

• What group or community did you observe? How long did you spend there?
• How did you gain access to this group? What role did you play in the community?
• How long did you spend conducting the research? Where was it located?
• How did you record your data (e.g., audiovisual recordings, note-taking)?

Existing data Explain how you selected case study materials for your analysis.

• What type of materials did you analyse?
• How did you select them?

In order to gain better insight into possibilities for future improvement of the fitness shop’s product range, semi-structured interviews were conducted with 8 returning customers.

Here, a returning customer was defined as someone who usually bought products at least twice a week from the store.

Surveys were used to select participants. Interviews were conducted in a small office next to the cash register and lasted approximately 20 minutes each. Answers were recorded by note-taking, and seven interviews were also filmed with consent. One interviewee preferred not to be filmed.

Mixed methods

Mixed methods research combines quantitative and qualitative approaches. If a standalone quantitative or qualitative study is insufficient to answer your research question, mixed methods may be a good fit for you.

Mixed methods are less common than standalone analyses, largely because they require a great deal of effort to pull off successfully. If you choose to pursue mixed methods, it’s especially important to robustly justify your methods here.

Prevent plagiarism, run a free check.

Next, you should indicate how you processed and analysed your data. Avoid going into too much detail: you should not start introducing or discussing any of your results at this stage.

In quantitative research , your analysis will be based on numbers. In your methods section, you can include:

• How you prepared the data before analysing it (e.g., checking for missing data , removing outliers , transforming variables)
• Which software you used (e.g., SPSS, Stata or R)
• Which statistical tests you used (e.g., two-tailed t test , simple linear regression )

In qualitative research, your analysis will be based on language, images, and observations (often involving some form of textual analysis ).

Specific methods might include:

• Content analysis : Categorising and discussing the meaning of words, phrases and sentences
• Thematic analysis : Coding and closely examining the data to identify broad themes and patterns
• Discourse analysis : Studying communication and meaning in relation to their social context

Mixed methods combine the above two research methods, integrating both qualitative and quantitative approaches into one coherent analytical process.

Above all, your methodology section should clearly make the case for why you chose the methods you did. This is especially true if you did not take the most standard approach to your topic. In this case, discuss why other methods were not suitable for your objectives, and show how this approach contributes new knowledge or understanding.

In any case, it should be overwhelmingly clear to your reader that you set yourself up for success in terms of your methodology’s design. Show how your methods should lead to results that are valid and reliable, while leaving the analysis of the meaning, importance, and relevance of your results for your discussion section .

• Quantitative: Lab-based experiments cannot always accurately simulate real-life situations and behaviours, but they are effective for testing causal relationships between variables .
• Qualitative: Unstructured interviews usually produce results that cannot be generalised beyond the sample group , but they provide a more in-depth understanding of participants’ perceptions, motivations, and emotions.
• Mixed methods: Despite issues systematically comparing differing types of data, a solely quantitative study would not sufficiently incorporate the lived experience of each participant, while a solely qualitative study would be insufficiently generalisable.

Remember that your aim is not just to describe your methods, but to show how and why you applied them. Again, it’s critical to demonstrate that your research was rigorously conducted and can be replicated.

1. Focus on your objectives and research questions

The methodology section should clearly show why your methods suit your objectives  and convince the reader that you chose the best possible approach to answering your problem statement and research questions .

2. Cite relevant sources

Your methodology can be strengthened by referencing existing research in your field. This can help you to:

• Show that you followed established practice for your type of research
• Discuss how you decided on your approach by evaluating existing research
• Present a novel methodological approach to address a gap in the literature

3. Write for your audience

Consider how much information you need to give, and avoid getting too lengthy. If you are using methods that are standard for your discipline, you probably don’t need to give a lot of background or justification.

Regardless, your methodology should be a clear, well-structured text that makes an argument for your approach, not just a list of technical details and procedures.

Methodology refers to the overarching strategy and rationale of your research. Developing your methodology involves studying the research methods used in your field and the theories or principles that underpin them, in order to choose the approach that best matches your objectives.

Methods are the specific tools and procedures you use to collect and analyse data (e.g. interviews, experiments , surveys , statistical tests ).

In a dissertation or scientific paper, the methodology chapter or methods section comes after the introduction and before the results , discussion and conclusion .

Depending on the length and type of document, you might also include a literature review or theoretical framework before the methodology.

Quantitative research deals with numbers and statistics, while qualitative research deals with words and meanings.

Quantitative methods allow you to test a hypothesis by systematically collecting and analysing data, while qualitative methods allow you to explore ideas and experiences in depth.

A sample is a subset of individuals from a larger population. Sampling means selecting the group that you will actually collect data from in your research.

For example, if you are researching the opinions of students in your university, you could survey a sample of 100 students.

Statistical sampling allows you to test a hypothesis about the characteristics of a population. There are various sampling methods you can use to ensure that your sample is representative of the population as a whole.

Cite this Scribbr article

If you want to cite this source, you can copy and paste the citation or click the ‘Cite this Scribbr article’ button to automatically add the citation to our free Reference Generator.

McCombes, S. (2022, October 10). What Is a Research Methodology? | Steps & Tips. Scribbr. Retrieved 29 August 2024, from https://www.scribbr.co.uk/thesis-dissertation/methodology/

Is this article helpful?

Shona McCombes

Other students also liked, how to write a dissertation proposal | a step-by-step guide, what is a literature review | guide, template, & examples, what is a theoretical framework | a step-by-step guide.

• How it works

Research Methods for Dissertation – Types with Comparison

Published by Carmen Troy at August 13th, 2021 , Revised On June 14, 2023

Introduction

“Research methods for a dissertation refer to the specific approaches, procedures, and techniques employed by researchers to investigate and gather data for their dissertation projects.”

These methods provide a systematic and structured framework for conducting research, ensuring the reliability, validity, and rigour of the study.

What are the different research methods for the dissertation, and which one should I use?

Choosing the right research method for a dissertation is a grinding and perplexing aspect of the dissertation research process. A well-defined  research methodology  helps you conduct your research in the right direction, validates the  results  of your research, and makes sure that the study you’re conducting answers the set  research questions .

The research  title,  research questions,  hypothesis , objectives, and study area generally determine the best research method in the dissertation.

This post’s primary purpose is to highlight what these different  types of research  methods involve and how you should decide which type of research fits the bill. As you read through this article, think about which one of these research methods will be the most appropriate for your research.

The practical, personal, and academic reasons for choosing any particular method of research are also analysed. You will find our explanation of experimental , descriptive , historical , quantitative , qualitative , and mixed research methods useful regardless of your field of study.

While choosing the right method of research for your own research, you need to:

• Understand the difference between research methods and  methodology .
• Think about your research topic, research questions, and research objectives to make an intelligent decision.
• Know about various types of research methods so that you can choose the most suitable and convenient method as per your research requirements.

Research Methodology Vs. Research Methods

A well-defined  research methodology  helps you conduct your research in the right direction, validates the  results  of your research, and makes sure that the study you are conducting answers the set  research questions .

Research methods are the techniques and procedures used for conducting research. Choosing the right research method for your writing is an important aspect of the  research process .

You need to either collect data or talk to the people while conducting any research. The research methods can be classified based on this distinction.

Hire an Expert Writer

Proposal and dissertation orders completed by our expert writers are

• Formally drafted in an academic style
• Plagiarism free
• 100% Confidential
• Never Resold
• Include unlimited free revisions
• Completed to match exact client requirements

Types of Research Methods

Research methods are broadly divided into six main categories.

Experimental Research Methods

Descriptive research methods, historical research methods, quantitative research methods, qualitative research methods, mixed methods of research.

Experimental research  includes the experiments conducted in the laboratory or observation under controlled conditions. Researchers try to study human behavior by performing various experiments. Experiments can vary from personal and informal natural comparisons. It includes three  types of variables;

• Independent variable
• Dependent variable
• Controlled variable

Types of Experimental Methods

Laboratory experiments

The experiments were conducted in the laboratory. Researchers have control over the variables of the experiment.

Field experiment

The experiments were conducted in the open field and environment of the participants by incorporating a few artificial changes. Researchers do not have control over variables under measurement. Participants know that they are taking part in the experiment.

Natural experiments

The experiment is conducted in the natural environment of the participants. The participants are generally not informed about the experiment being conducted on them.

Example : Estimating the health condition of the population.

Quasi-experiments

A quasi-experiment is an experiment that takes advantage of natural occurrences. Researchers cannot assign random participants to groups.

Example: Comparing the academic performance of the two schools.

What data collection best suits your research?

• Find out by hiring an expert from ResearchProspect today!
• Despite how challenging the subject may be, we are here to help you.

Descriptive research aims at collecting the information to answer the current affairs. It follows the Ex post facto research, which predicts the possible reasons behind the situation that has already occurred. It aims to answer questions like how, what, when, where, and what rather than ‘why.’

In  historical research , an investigator collects, analyses the information to understand, describe, and explain the events that occurred in the past. Researchers try to find out what happened exactly during a certain period of time as accurately and as closely as possible. It does not allow any manipulation or control of variables.

Quantitative research  is associated with numerical data or data that can be measured. It is used to study a large group of population. The information is gathered by performing statistical, mathematical, or computational techniques.

Quantitative research isn’t simply based on  statistical analysis or quantitative techniques but rather uses a certain approach to theory to address research hypotheses or research questions, establish an appropriate research methodology, and draw findings &  conclusions .

Some most commonly employed quantitative research strategies include data-driven dissertations, theory-driven studies, and reflection-driven research. Regardless of the chosen approach, there are some common quantitative research features as listed below.

• Quantitative research is based on testing or building on existing theories proposed by other researchers whilst taking a reflective or extensive route.
• Quantitative research aims to test the research hypothesis or answer established research questions.
• It is primarily justified by positivist or post-positivist research paradigms.
• The  research design can be relationship-based, quasi-experimental, experimental, or descriptive.
• It draws on a small sample to make generalisations to a wider population using probability sampling techniques.
• Quantitative data is gathered according to the established research questions and using research vehicles such as structured observation, structured interviews, surveys, questionnaires, and laboratory results.
• The researcher uses  statistical analysis  tools and techniques to measure variables and gather inferential or descriptive data. In some cases, your tutor or members of the dissertation committee might find it easier to verify your study results with numbers and statistical analysis.
• The accuracy of the study results is based on external and internal validity and the authenticity of the data used.
• Quantitative research answers research questions or tests the hypothesis using charts, graphs, tables, data, and statements.
• It underpins  research questions  or hypotheses and findings to make conclusions.
• The researcher can provide recommendations for future research and expand or test existing theories.

Confused between qualitative and quantitative methods of data analysis? No idea what discourse and content analysis are?

We hear you.

• Whether you want a full dissertation written or need help forming a dissertation proposal, we can help you with both.
• Get different dissertation services at ResearchProspect and score amazing grades!

 At ResearchProspect, our expert  writers can help you with your quantitative dissertation whether you are a sports science student, medical or biological science, education or business, psychology, social sciences, engineering, project management, or any other science-based degree. We guarantee 100% commitment, 100% Plagiarism-free work, 100% Confidentiality and 100% Satisfaction

It is a type of scientific research where a researcher collects evidence to seek answers to a  question . It is associated with studying human behaviour from an informative perspective. It aims at obtaining in-depth details of the problem.

As the term suggests,  qualitative research  is based on qualitative research methods, including participants’ observations, focus groups, and unstructured interviews.

Qualitative research is very different in nature when compared to quantitative research. It takes an established path towards the  research process , how  research questions  are set up, how existing theories are built upon, what research methods are employed, and how the  findings  are unveiled to the readers.

You may adopt conventional methods, including phenomenological research, narrative-based research, grounded theory research,  ethnographies ,  case studies , and auto-ethnographies.

Again, regardless of the chosen approach to qualitative research, your dissertation will have unique key features as listed below.

• The research questions that you aim to answer will expand or even change as the  dissertation writing process continues. This aspect of the research is typically known as an emergent design where the research objectives evolve with time.
• Qualitative research may use existing theories to cultivate new theoretical understandings or fall back on existing theories to support the research process. However, the original goal of testing a certain theoretical understanding remains the same.
• It can be based on various research models, such as critical theory, constructivism, and interpretivism.
• The chosen research design largely influences the analysis and discussion of results and the choices you make. Research design depends on the adopted research path: phenomenological research, narrative-based research, grounded theory-based research, ethnography, case study-based research, or auto-ethnography.
• Qualitative research answers research questions with theoretical sampling, where data gathered from an organisation or people are studied.
• It involves various research methods to gather qualitative data from participants belonging to the field of study. As indicated previously, some of the most notable qualitative research methods include participant observation, focus groups, and unstructured  interviews .
• It incorporates an  inductive process where the researcher analyses and understands the data through his own eyes and judgments to identify concepts and themes that comprehensively depict the researched material.
• The key quality characteristics of qualitative research are transferability, conformity, confirmability, and reliability.
• Results and discussions are largely based on narratives, case study and personal experiences, which help detect inconsistencies, observations, processes, and ideas.s
• Qualitative research discusses theoretical concepts obtained from the results whilst taking research questions and/or hypotheses  to draw general  conclusions .

Now that you know the unique differences between quantitative and qualitative research methods, you may want to learn a bit about primary and secondary research methods.

Here is an article that will help you  distinguish between primary and secondary research and decide whether you need to use quantitative and/or qualitative primary research methods in your dissertation.

Alternatively, you can base your dissertation on secondary research, which is descriptive and explanatory in essence.

Types of Qualitative Research Methods

Action research

Action research  aims at finding an immediate solution to a problem. The researchers can also act as the participants of the research. It is used in the educational field.

A  case study  includes data collection from multiple sources over time. It is widely used in social sciences to study the underlying information, organisation, community, or event. It does not provide any solution to the problem. Researchers cannot act as the participants of the research.

Ethnography

In  this type of research, the researcher examines the people in their natural environment. Ethnographers spend time with people to study people and their culture closely. They can consult the literature before conducting the study.

When you combine quantitative and qualitative methods of research, the resulting approach becomes mixed methods of research.

Over the last few decades, much of the research in academia has been conducted using mixed methods because of the greater legitimacy this particular technique has gained for several reasons including the feeling that combining the two types of research can provide holistic and more dependable results.

Here is what mixed methods of research involve:

• Interpreting and investigating the information gathered through quantitative and qualitative techniques.
• There could be more than one stage of research. Depending on the research topic, occasionally it would be more appropriate to perform qualitative research in the first stage to figure out and investigate a problem to unveil key themes; and conduct quantitative research in stage two of the process for measuring relationships between the themes.

Note: However, this method has one prominent limitation, which is, as previously mentioned, combining qualitative and quantitative research can be difficult because they both are different in terms of design and approach. In many ways, they are contrasting styles of research, and so care must be exercised when basing your dissertation on mixed methods of research.

When choosing a research method for your own dissertation, it would make sense to carefully think about your  research topic ,  research questions , and research objectives to make an intelligent decision in terms of the philosophy of  research design .

Dissertations based on mixed methods of research can be the hardest to tackle even for PhD students.

Our writers have years of experience in writing flawless and to the point mixed methods-based dissertations to be confident that the dissertation they write for you will be according to the technical requirements and the formatting guidelines.

Read our guarantees  to learn more about how you can improve your grades with our  dissertation services.

Please Find Below an Example of Research Methods Section in a Dissertation or Thesis.

Background and Problem

Diversity management became prominent in the late twentieth century, with foundations in America. Historically homogeneous or nondiverse nations, such as Finland, have not yet experienced the issues associated with rising cultural and ethnic diversity in the workforce. Regardless of the environment, workforce diversity garners greater attention and is characterised by its expanding relevance due to globalised and international companies, global and national worker mobility, demographic shifts, or enhancing productivity.

As a result, challenges of diversity management have been handled through legal, financial, and moral pressures (Hayes et al., 2020). The evolving structure of the working population in terms of language, ethnic background, maturity level, faith, or ethnocultural history is said to pose a challenge to human resource management (HRM) in utilising diversity: the understanding, abilities, and expertise prospects of the entire workforce to deal with possible developments.

The European approach to diversity management is regarded as growing. However, it is found to emphasise the relationship to business and lack competence in diversity management problems. Mass immigration concentrates variety, sometimes treated as cultural minority issues, implying the normalisation of anti-discrimination actions (Yadav and Lenka, 2020).

These causes, in turn, have provided the basis of comprehensive diversity research, which has generated different theories, frameworks, concepts, and guidelines from interdisciplinary viewpoints, such as industrial and organisational psychology and behaviour (OB), cultural studies, anthropology, migration, economics, postcolonialism, and so on. And in the form of international, social and cultural, organisational, group, and individual scale diversity analysis. This dissertation focuses on diversity concerns from impression management, specifically from HRM as an executive-level phenomenon (Seliverstova, 2021).

As conceptual frameworks, organisational structures concentrating on the production of diversity and social psychology, notably social identity theory with diverse ‘identities’ of persons or intergroup connections, are primarily employed. The study’s primary goal in the workplace is to discover inequities or examine the effects of diversity on workplace outcomes.

Individual study interests include behaviours, emotions, intelligence, intercultural skills or competencies, while group research interests include group dynamics, intergroup interactions, effectiveness, and cooperation or collaboration. Organisational studies address themes such as workforce composition, workplace equality, and diversity challenges and how they may be managed accordingly. Domestic diversity, omitting national distinctions, or global diversity, about diverse country cultures, might be studied further (AYDIN and ÖZEREN, 2018).

Diversity is a context-dependent, particular, comparative, complicated, plural phrase or idea with varying interpretations in different organisations and cultures and no unified definition. As a result, in addition to many internal and external elements, diversity may be managed, individuals taught, and organisations have grown in various ways. This dissertation considers diversity in an organisational environment as a construct of ‘differences’ to be handled (Cummings, 2018).

Various management systems have grown in stages, bringing diverse diversity management concepts. Equality/equal opportunities (EO) legislation and diversity management are the two conventional approaches and primary streams with differing theoretical foundations for managing and dealing with workforce diversity challenges (DM).

These approaches relate to whether diversity is handled by increasing sameness by legal pressures or by voluntarily respecting people’s differences, which shows an organisation’s responsiveness and proactivity toward managing diversity. But most of the literature in this area has avoided the impression management theories (Coad and Guenther, 2014). Therefore, this study will add a new dimension in this area by introducing impression management analysis.

Research Aim and Objectives

This research aims to analyse the impact of organisational structure on human resources diversification from the viewpoint of impression managerial theory. It has the following objectives:

• It will examine the existing impression management literature to draw insights into the relationship under consideration.
• It will identify various factors such as competency, social inclusion, etc., affecting the management’s decision to recruit diverse human resources.
• It will recommend appropriate organisational structures and HR policies to improve diversification of HR by reviewing impression management theories.

Research Questions

This research will answer the following questions:

• How does organisational structure affect human resources diversification from the viewpoint of impression managerial theory?
• What factors such as competency, social inclusion, etc., affect the management decision to recruit diverse human resources?
• What are appropriate organisational structures and HR policies to improve diversification of HR by reviewing impression management theories?

Research Hypothesis

The organisational structure significantly impacts the recruitment of diverse human resources.

Literature Review

According to Staniec and Zakrzewska-Bielawska (2010), considering strategy-oriented activities and organisational components are the critical foundation in the organisational structure required to align structure strategy. Each company’s internal organisation is somewhat distinctive, resulting from various corporate initiatives and historical conditions.

Furthermore, each design is based on essential success elements and vital tasks inherent in the firm plan. This article offers empirical research on unique organisational structure elements in Polish firms in the context of concentration and diversification tactics. And companies that adopted concentration techniques mainly used functional organisational structures.

Tasks were primarily classified and categorised based on functions and phases of the technical process, with coordination based on hierarchy. Jobs were also highly centralised and formalised. Organisational structures of an active type were also prevalent in many firms. Only a handful of the evaluated organisations possessed flexible contemporary divisional or matrix structures appropriate to differentiation. However, it appears that even such organisations should adjust their organisational solutions to perform successfully in an immensely complex and chaotic environment.

Similarly, according to Yang and Konrad (2011), diversity management techniques are the institutionalised methods created and applied by organisations to manage diversity among all organisational shareholders. They examined the existing research on the causes and significance of diversity management approaches.

They construct a research model indicating many potential routes for future study using institutional and resource-based theories. They also offer prospective avenues for study on diversity management techniques to further the two theoretical viewpoints. The findings indicate that research on diverse management practises might provide perceptions into the two ideologies. Diversity management provides a method for reconciling the agency vs structure issue for institutional concept.

Furthermore, diversity management is a suitable framework for studying how institutional pressures are translated into organisational action and the relationship between complying with institutional mandates and attaining high performance. Research on diversity management raises the importance of environmental normative elements in resource-based reasoning.

It allows for exploring essential resource sources and the co-evolution of diversity resources and management capacities, potentially developing dynamic resource-based theory. Furthermore, a review of the existing research on diversity management practices reveals that research in this field has nearly entirely concentrated on employee-related activities.

However, in establishing the idea of diversity management practises, we included the practises that companies put in place to manage diversity across all stakeholder groups on purpose. Management techniques for engaging with consumers, dealers, supervisors, board directors, and community members are critical for meeting institutional theory’s social and normative commitments.

Moreover, according to Sippola (2014), this research looks at diversity management from the standpoint of HRM. The study aims to discover the effects of expanding workforce diversity on HRM inside firms. This goal will be accomplished through four papers examining diversity management’s impacts on HRM from various viewpoints and mostly in longitudinal contexts.

The purpose of the first article, as a pilot survey, is to determine the reasons, advantages, and problems of rising cultural diversity and the consequences for HRM to get a preliminary grasp of the issue in the specific setting. According to the report, diversity is vital for productivity but is not often emphasised in HRM strategy.

The key areas that were changed were acquisition, development, and growth. The second article examines how different diversity management paradigms recognised in businesses affect HRM. It offers an experimentally verified typology that explains reactive or proactive strategic and operational level HRM activities in light of four alternative diversity management perspectives.

The third essay will examine how a ‘working culture bridge group’ strategy fosters and enhances workplace diversity. The research looks into how development goals are defined, what training and development techniques are used, and the consequences and causal factors when an analysis measures the training and development approach.

The primary goal of article four is to establish which components of diversity management design are globally integrated into multinational corporations (MNCs) and which integrating (delivery) methods are employed to facilitate it. Another goal is to identify the institutional problems faced by the Finnish national diversity setting during the integration process.

The findings show that the example organisation achieved more excellent global uniformity at the level of diversification concept through effective use of multiple frameworks but was forced to rely on a more multinational approach to implementing diversification policies and procedures. The difficulties faced emphasised the distinctiveness of Finland’s cognitive and normative institutional setting for diversity.

Furthermore, according to Guillaume et al. (2017), to compensate for the dual-edged character of demographic workplace diversity impacts on social inclusion, competence, and well-being-related factors, research has shifted away from straightforward main effect methods and begun to investigate factors that moderate these effects.

While there is no shortage of primary research on the circumstances that lead to favourable or poor results, it is unknown which contextual elements make it work. Using the Classification framework as a theoretical lens, they examine variables that moderate the impacts of workplace diversity on social integration, performance, and well-being outcomes, emphasising characteristics that organisations and managers can influence.

They suggest future study directions and end with practical applications. They concluded that faultlines, cross-categorisation, and status variations across demographic groupings highlight variety. Cross-categorisation has been proven to reduce intergroup prejudice while promoting social inclusion, competence, and well-being. Whether faultlines and subgroup status inequalities promote negative or good intergroup interactions and hinder social integration, performance, and well-being depends on whether situational factors encourage negative or positive intergroup connections. The impacts were not mitigated by team size or diversity type.

Furthermore, our data demonstrate that task characteristics are essential for workgroup diversity. Any demographic diversity in workgroups can promote creativity, but only when combined with task-relevant expertise improves the performance of teams undertaking complicated tasks. The type of team and the industrial context do not appear to play an effect. It is unclear if these findings apply to relational demography and organisational diversity impacts. There is some evidence that, under some settings, relational demography may increase creativity, and, as previously said, demographic variety may help firms function in growth-oriented strategy contexts.

Likewise, according to Ali, Tawfeq, and Dler (2020), diversity management refers to organisational strategies that strive to increase the integration of people from diverse backgrounds into the framework of corporate goals. Organisations should develop productive ways to implement diversity management (DM) policies to establish a creative enterprise that can enhance their operations, goods, and services.

Furthermore, human resource management HRM is a clever tool for any firm to manage resources within the company. As a result, this article explores the link between DM, HR policies, and workers’ creative work-related behaviours in firms in Kurdistan’s Fayoum city. According to the questionnaire, two hypotheses were tested: the influence of HRM on diversity management, HRM on innovation, and the impact of diversity management on innovation.

The first premise is that workplace diversity changes the nature of working relationships, how supervisors and managers connect, and how workers respond to one another. It also addresses human resource functions such as record-keeping, training, recruiting, and employee competence needs. The last premise on the influence of diversity management on innovation is that workplace diversity assists a business in hiring a diverse range of personnel.

In other words, a vibrant population need individuals of varied personalities. Workplace diversity refers to a company’s workforce consisting of employees of various genders, ages, faiths, races, ethnicities, cultural backgrounds, religions, dialects, training, capabilities, etc. According to the study’s findings, human resource management strategies have a substantial influence on diversity management.

Second, diversity management was found to have a considerable impact on creativity. Finally, human resource management techniques influenced innovation significantly. Based on the findings, it was discovered that diversity management had a more significant influence on creation than human resource management.

Lastly, according to Li et al. (2021), the universal trend of rising workplace age diversity has increased the study focus on the organisational effects of age-diverse workforces. Prior research has mainly concentrated on the statistical association between age diversity and organisational success rather than experimentally examining the probable processes behind this relationship.

They argue that age diversity influences organisational performance through human and social capital using an intellectual capital paradigm. Moreover, they investigate workplace functional diversity and age-inclusive management as two confounding factors affecting the benefits of age diversity on physical and human capital.

Their hypotheses were evaluated using data from the Association for Human Resource Management’s major manager-reported workplace survey. Age diversity was favourably linked with organisational performance via the mediation of higher human and social capital. Furthermore, functional diversity and age-inclusive management exacerbated the favourable benefits of age variety on human and social capital. Their study gives insight into how age-diverse workforces might generate value by nurturing knowledge-based organisational resources.

Research Gap/ Contribution

Although there is a vast body of research in diversity in the human resource management area, many researchers explored various dimensions. But no study explicitly discovers the impact of organisational culture on human resource diversification. Moreover, no researchers examined the scope of impression management in this context.

Therefore, this research will fill this considerable literature gap by finding the direct impact of organisational structure on human resource diversification. Secondly, by introducing a new dimension of impression management theory. It will open new avenues for research in this area, and it will help HR managers to formulate better policies for a more inclusive organisational structure.

Research Methodology

It will be mixed quantitative and qualitative research based on the secondary data collected through different research journals and case studies of various companies. Firstly, the quantitative analysis will be conducted through a regression analysis to show the organisational structure’s impact on human resource diversification.

The dummy variable will be used to show organisational structure, and diversification will be captured through the ethnic backgrounds of the employees. Moreover, different variables will be added to the model, such as competency, social inclusion, etc. It will fulfil the objective of identifying various factors which affect the management decision to recruit diverse human resources. Secondly, a systematic review of the literature will be conducted for qualitative analysis to add the impression management dimension to the research. Google Scholar, JSTOR, Scopus, etc., will be used to search keywords such as human resource diversity, impression management, and organisation structure.

Research Limitation

Although research offers a comprehensive empirical analysis on the relationship under consideration due to lack of resources, the study is limited to secondary data. It would be better if the research would’ve been conducted on the primary data collected through the organisations. That would’ve captured the actual views of the working professionals. It would’ve increased the validity of the research.

Ali, M., Tawfeq, A., & Dler, S. (2020). Relationship between Diversity Management and Human Resource Management: Their Effects on Employee Innovation in the Organizations. Black Sea Journal of Management and Marketing, 1 (2), 36-44.

AYDIN, E., & ÖZEREN, E. (2018). Rethinking workforce diversity research through critical perspectives: emerging patterns and research agenda. Business & Management Studies: An International Journal, 6 (3), 650-670.

Coad, A., & Guenther, C. (2014). Processes of firm growth and diversification: theory and evidence. Small Business Economics, 43 (4), 857-871.

Cummings, V. (2018). Economic Diversification and Empowerment of Local Human Resources: Could Singapore Be a Model for the GCC Countries?. In. Economic Diversification in the Gulf Region, II , 241-260.

Guillaume, Y., Dawson, J., Otaye‐Ebede, L., Woods, S., & West, M. (2017). Harnessing demographic differences in organizations: What moderates the effects of workplace diversity? Journal of Organizational Behavior, 38 (2), 276-303.

Hayes, T., Oltman, K., Kaylor, L., & Belgudri, A. (2020). How leaders can become more committed to diversity management. Consulting Psychology Journal: Practice and Research, 72 (4), 247.

Li, Y., Gong, Y., Burmeister, A., Wang, M., Alterman, V., Alonso, A., & Robinson, S. (2021). Leveraging age diversity for organizational performance: An intellectual capital perspective. Journal of Applied Psychology, 106 (1), 71.

Seliverstova, Y. (2021). Workforce diversity management: a systematic literature review. Strategic Management, 26 (2), 3-11.

Sippola, A. (2014). Essays on human resource management perspectives on diversity management. Vaasan yliopisto.

Staniec, I., & Zakrzewska-Bielawska, A. (2010). Organizational structure in the view of single business concentration and diversification strategies—empirical study results. Recent advances in management, marketing, finances. WSEAS Press, Penang, Malaysia .

Yadav, S., & Lenka, U. (2020). Diversity management: a systematic review. Equality, Diversity and Inclusion: An International Journal .

Yang, Y., & Konrad, A. (2011). Understanding diversity management practices: Implications of institutional theory and resource-based theory. Group & Organization Management, 36 (1), 6-38.

FAQs About Research Methods for Dissertations

What is the difference between research methodology and research methods.

Research methodology helps you conduct your research in the right direction, validates the results of your research and makes sure that the study you are conducting answers the set research questions.

Research methods are the techniques and procedures used for conducting research. Choosing the right research method for your writing is an important aspect of the research process.

What are the types of research methods?

The types of research methods include:

•     Experimental research methods.
•     Descriptive research methods
•     Historical Research methods

What is a quantitative research method?

Quantitative research is associated with numerical data or data that can be measured. It is used to study a large group of population. The information is gathered by performing statistical, mathematical, or computational techniques.

What is a qualitative research method?

It is a type of scientific research where a researcher collects evidence to seek answers to a question . It is associated with studying human behavior from an informative perspective. It aims at obtaining in-depth details of the problem.

What is meant by mixed methods research?

Mixed methods of research involve:

• There could be more than one stage of research. Depending on the research topic, occasionally, it would be more appropriate to perform qualitative research in the first stage to figure out and investigate a problem to unveil key themes; and conduct quantitative research in stage two of the process for measuring relationships between the themes.

You May Also Like

A variable is a characteristic that can change and have more than one value, such as age, height, and weight. But what are the different types of variables?

A confounding variable can potentially affect both the suspected cause and the suspected effect. Here is all you need to know about accounting for confounding variables in research.

USEFUL LINKS

LEARNING RESOURCES

COMPANY DETAILS

• How It Works

What Is a Dissertation Methodology?

How to choose your methodology, final thoughts, how to write your dissertation methodology.

Updated September 30, 2021

Due to the complexities of the different research methods, writing your dissertation methodology can often be the most challenging and time-consuming part of your postgraduate dissertation .

This article focuses on the importance of writing a good PhD or master's dissertation methodology – and how to achieve this.

A postgraduate dissertation (or thesis) is usually formed of several detailed sections, including:

Abstract – A summary of your research topic.

Introduction – Provides background information on your topic, putting it into context. You will also confirm the main focus of your study, explain why it will add value to your area of interest and specify your key objectives.

Literature Review – A critical review of literature that relates to your chosen research topic. You will also need to identify which gap in the literature your study aims to address.

Methodology – Focuses on the research methods used within your research.

Results – Used to report on your main findings and how these relate to your research question.

Conclusion – Used to confirm the answer to your main research question, reflect on the research process and offer recommendations on future research.

The dissertation methodology forms the skeleton of any research project. It provides the reader with a clear outline of the methods you decided to use when carrying out your research.

By studying your dissertation methodology, the reader will be able to assess your research in terms of its validity and reliability.

In line with the outline given above, the methodology chapter usually appears after the literature review . Your methodology should be closely linked to the research that you conducted as part of this review, as well as the questions you aim to answer through your research and analysis.

Taking the time to find out about the different types of research available to you will allow you to identify any potential drawbacks to the method you have chosen to use. You should then be able to make allowances or adjustments to address these when it comes to carrying out your research.

Choosing your methodology will largely depend on the discipline of the qualification you are studying for and the question your dissertation will seek to answer. In most cases, you will use quantitative or qualitative research methods, although some projects will benefit from using a combination of both.

Quantitative research methods are used to gather numerical information. This research method is particularly useful if you are seeking to count, categorise, measure or identify patterns in data. To collect quantitative data, you might choose to conduct experiments, tests or surveys.

Qualitative research methods are used to gather non-statistical data. Instead of using numbers to create charts or graphs, you will need to categorise the information according to identifiers. This research method is most useful if you are seeking to develop a hypothesis. To collect qualitative data, you might choose to conduct focus groups, interviews or observations.

What to Include in Your Dissertation Methodology

Below is a dissertation methodology example to show you what information to include:

You will need to reiterate your research topic or question and give an overview of how you plan to investigate this. If there were any ethical or philosophical considerations to be made, give details.

For example, you may have sought informed consent from the people taking part in interviews or surveys.

Outline of the Methods Chosen

Confirm whether you have chosen to use quantitative research, qualitative research or a combination of both.

When choosing between qualitative and quantitative research methods, you will need to carry out initial literature and textbook research to establish the standard research methods that are normally used within your chosen area of research.

If you are not sure where to start, you could visit the library at your college or university and ask one of the librarians to help you to identify the most relevant texts.

Explanation of the Methods Chosen

Explain your rationale for selecting your chosen research methods. You should also give an overview of why these were more appropriate than using another research method.

Think about where and when the research took place and who was involved. For example, this might include information on the venue used for interviews or focus groups, dates and timescales, and whether participants were part of a particular demographic group.

Here are some examples of the type of information you may wish to include:

Qualitative Research Methods

Personal observations – Where and when did you conduct the observations? Who did you observe? Were they part of a particular community or group? How long did each observation take? How did you record your findings – did you collect audio recordings, video footage or written observations?

Focus groups – Where and when did the focus group take place? Who was involved? How were they selected? How many people took part? Were the questions asked structured, unstructured or semi-structured? Remember to include a copy of the questions that were used as an appendix.

Interviews – Where and when did the interviews take place? Who took part? How did you select the participants? What type of questions did you ask? How did you record your findings? Remember to include a copy of the questions that were used as an appendix.

The researcher’s objective was to find out customer perceptions on improving the product range currently offered by Company Y. Semi-structured interviews were held with 15 returning customers from the key target demographic for Company Y (18- to 35-year-olds). For research purposes, a returning customer was defined as somebody who purchased products from Company Y at least two times per week during the past three months. The interviews were held in an office in the staff area of the retail premises. Each interview lasted approximately 25 minutes. Responses were recorded through note-taking as none of the respondents wished to give their consent to be filmed.

Quantitative Research Methods

Existing information or data – What were the sources of the material used? How did you select material? Did you only use data published within a particular time frame?

Experiments – What tools or equipment did you use? What techniques were required? Note that when conducting experiments, it is particularly important to provide enough information to allow another researcher to conduct the experiment and obtain the same results.

Surveys – Were respondents asked to answer multiple-choice questions or complete free-text fields? How many questions were used? How long were people given to answer all of the questions? What were the demographics of the participants? Remember to include a copy of the survey in the appendices.

The survey was made up of 10 multiple-choice questions and 5 questions to be rated using a 5-point Lickert scale. The objective was to have 250 customers of Company Z complete the survey at the Company Z HQ between 1st and 5th February 2019, between the hours of 12 p.m. and 5 p.m. For research purposes, a customer was defined as any person who had purchased a product from Company Z during 2018. Customers completing the survey were allowed a maximum of 10 minutes to answer all of the questions. 200 customers responded, however not all of the surveys were completed in full, so only 150 survey results were able to be used in the data analysis.

How Was the Data Analysed?

If you have chosen to use quantitative research methods, you will need to prepare the data before analysing it – for example, you will need to check for variables, missing data and outliers. If you have used computer software to aid with analysis, information on this should also be included.

For qualitative data, you will need to categorise and code the ideas and themes that are identified from the raw data. You may also need to use techniques such as narrative analysis or discourse analysis to interpret the meaning behind responses given.

What Materials and Equipment Were Used During the Research?

This could include anything from laboratory equipment used in a scientific experiment to computer software used to analyse the results.

Were There Any Hurdles or Difficulties Faced During the Research?

If so, what were they and how did you manage to overcome them? This could be anything from difficulties in finding participants, problems obtaining consent or a shortage of the required resources needed to conduct a scientific experiment.

This paragraph should be used to evaluate the research you have conducted and justify your reasons for choosing this approach.

You do not need to go into great detail, as you will present and discuss your results in-depth within your dissertation’s ‘Results’ section.

You will need to briefly explain whether your results were conclusive, whether there were any variables and whether your choice of methodology was effective in practice.

Tips for Writing Your Dissertation Methodology

The objective for the methodology is not only to describe the methods that you used for your research. You will also need to demonstrate why you chose to use them and how you applied them.

The key point is to show that your research was conducted meticulously.

Try to keep your writing style concise and clear; this will ensure that it is easy for the reader to understand and digest.

Here are five top tips to consider when writing your dissertation methodology:

1. Look at Other Methodology Sections

Ask your supervisor to provide you with a few different examples of previously written dissertations. Reading through methodologies that have been written by past students will give you a good idea of what your finished methodology section should look like.

2. Plan Your Structure

Whichever research methods you have chosen to use, your dissertation methodology should be a clearly structured, well written section that gives a strong and justified argument for your chosen research methods.

You may wish to use headings such as:

• Research methods
• Explanation of research methods chosen
• Data analysis and references

Once you have drafted an outline, ask your supervisor for advice on whether there is anything you have missed and whether your structure looks logical.

3. Consider Your Audience

When writing your methodology, have regard for the people who are likely to be reading it. For example, if you have chosen to use research methods that are commonly chosen within your area of research or discipline, there is no need to give a great deal of justification or background information.

If you decide to use a less popular approach, it is advisable to give much more detailed information on how and why you chose to use this method.

4. Remain Focused on Your Aims and Research Questions

Your dissertation methodology should give a clear indication as to why the research methods you have chosen are suitable for the aims of your research.

When writing your dissertation methodology, ensure that you link your research choices back to the overall aims and objectives of your dissertation. To help you to remain focused, it can be helpful to include a clear definition of the question you are aiming to answer at the start of your methodology section.

5. Refer to Any Obstacles or Difficulties That You Dealt With

If you faced any problems during the data collection or analysis phases, use the methodology section to talk about what you did to address these issues and minimise the impact.

Whether you are completing a PhD or master's degree, writing your thesis or dissertation methodology is often considered to be the most difficult and time-consuming part of completing your major research project.

The key to success when writing a methodology section is to have a clear structure. Remember, the purpose of the methodology section of your research project is to ensure that the reader has a full understanding of the methods you have chosen.

You should use your methodology section to provide clear justification as to why you have chosen a particular research method instead of other potential methods. Avoid referring to your personal opinions, thoughts or interests within your methodology; keep the information that you include factual and ensure that everything is backed up by appropriate academic references.

You might also be interested in these other Wikijob articles:

Or explore the Postgraduate / PHD sections.

Have a language expert improve your writing

Run a free plagiarism check in 10 minutes, generate accurate citations for free.

• Knowledge Base

Methodology

Research Methods | Definitions, Types, Examples

Research methods are specific procedures for collecting and analyzing data. Developing your research methods is an integral part of your research design . When planning your methods, there are two key decisions you will make.

First, decide how you will collect data . Your methods depend on what type of data you need to answer your research question :

• Qualitative vs. quantitative : Will your data take the form of words or numbers?
• Primary vs. secondary : Will you collect original data yourself, or will you use data that has already been collected by someone else?
• Descriptive vs. experimental : Will you take measurements of something as it is, or will you perform an experiment?

Second, decide how you will analyze the data .

• For quantitative data, you can use statistical analysis methods to test relationships between variables.
• For qualitative data, you can use methods such as thematic analysis to interpret patterns and meanings in the data.

Table of contents

Methods for collecting data, examples of data collection methods, methods for analyzing data, examples of data analysis methods, other interesting articles, frequently asked questions about research methods.

Data is the information that you collect for the purposes of answering your research question . The type of data you need depends on the aims of your research.

Qualitative vs. quantitative data

Your choice of qualitative or quantitative data collection depends on the type of knowledge you want to develop.

For questions about ideas, experiences and meanings, or to study something that can’t be described numerically, collect qualitative data .

If you want to develop a more mechanistic understanding of a topic, or your research involves hypothesis testing , collect quantitative data .

You can also take a mixed methods approach , where you use both qualitative and quantitative research methods.

Primary vs. secondary research

Primary research is any original data that you collect yourself for the purposes of answering your research question (e.g. through surveys , observations and experiments ). Secondary research is data that has already been collected by other researchers (e.g. in a government census or previous scientific studies).

If you are exploring a novel research question, you’ll probably need to collect primary data . But if you want to synthesize existing knowledge, analyze historical trends, or identify patterns on a large scale, secondary data might be a better choice.

Descriptive vs. experimental data

In descriptive research , you collect data about your study subject without intervening. The validity of your research will depend on your sampling method .

In experimental research , you systematically intervene in a process and measure the outcome. The validity of your research will depend on your experimental design .

To conduct an experiment, you need to be able to vary your independent variable , precisely measure your dependent variable, and control for confounding variables . If it’s practically and ethically possible, this method is the best choice for answering questions about cause and effect.

Here's why students love Scribbr's proofreading services

Discover proofreading & editing

Your data analysis methods will depend on the type of data you collect and how you prepare it for analysis.

Data can often be analyzed both quantitatively and qualitatively. For example, survey responses could be analyzed qualitatively by studying the meanings of responses or quantitatively by studying the frequencies of responses.

Qualitative analysis methods

Qualitative analysis is used to understand words, ideas, and experiences. You can use it to interpret data that was collected:

• From open-ended surveys and interviews , literature reviews , case studies , ethnographies , and other sources that use text rather than numbers.
• Using non-probability sampling methods .

Qualitative analysis tends to be quite flexible and relies on the researcher’s judgement, so you have to reflect carefully on your choices and assumptions and be careful to avoid research bias .

Quantitative analysis methods

Quantitative analysis uses numbers and statistics to understand frequencies, averages and correlations (in descriptive studies) or cause-and-effect relationships (in experiments).

You can use quantitative analysis to interpret data that was collected either:

• During an experiment .
• Using probability sampling methods .

Because the data is collected and analyzed in a statistically valid way, the results of quantitative analysis can be easily standardized and shared among researchers.

If you want to know more about statistics , methodology , or research bias , make sure to check out some of our other articles with explanations and examples.

• Chi square test of independence
• Statistical power
• Descriptive statistics
• Degrees of freedom
• Pearson correlation
• Null hypothesis
• Double-blind study
• Case-control study
• Research ethics
• Data collection
• Hypothesis testing
• Structured interviews

Research bias

• Hawthorne effect
• Unconscious bias
• Recall bias
• Halo effect
• Self-serving bias
• Information bias

Quantitative research deals with numbers and statistics, while qualitative research deals with words and meanings.

Quantitative methods allow you to systematically measure variables and test hypotheses . Qualitative methods allow you to explore concepts and experiences in more detail.

In mixed methods research , you use both qualitative and quantitative data collection and analysis methods to answer your research question .

A sample is a subset of individuals from a larger population . Sampling means selecting the group that you will actually collect data from in your research. For example, if you are researching the opinions of students in your university, you could survey a sample of 100 students.

In statistics, sampling allows you to test a hypothesis about the characteristics of a population.

The research methods you use depend on the type of data you need to answer your research question .

• If you want to measure something or test a hypothesis , use quantitative methods . If you want to explore ideas, thoughts and meanings, use qualitative methods .
• If you want to analyze a large amount of readily-available data, use secondary data. If you want data specific to your purposes with control over how it is generated, collect primary data.
• If you want to establish cause-and-effect relationships between variables , use experimental methods. If you want to understand the characteristics of a research subject, use descriptive methods.

Methodology refers to the overarching strategy and rationale of your research project . It involves studying the methods used in your field and the theories or principles behind them, in order to develop an approach that matches your objectives.

Methods are the specific tools and procedures you use to collect and analyze data (for example, experiments, surveys , and statistical tests ).

In shorter scientific papers, where the aim is to report the findings of a specific study, you might simply describe what you did in a methods section .

In a longer or more complex research project, such as a thesis or dissertation , you will probably include a methodology section , where you explain your approach to answering the research questions and cite relevant sources to support your choice of methods.

Is this article helpful?

Other students also liked, writing strong research questions | criteria & examples.

• What Is a Research Design | Types, Guide & Examples
• Data Collection | Definition, Methods & Examples

More interesting articles

• Between-Subjects Design | Examples, Pros, & Cons
• Cluster Sampling | A Simple Step-by-Step Guide with Examples
• Confounding Variables | Definition, Examples & Controls
• Construct Validity | Definition, Types, & Examples
• Content Analysis | Guide, Methods & Examples
• Control Groups and Treatment Groups | Uses & Examples
• Control Variables | What Are They & Why Do They Matter?
• Correlation vs. Causation | Difference, Designs & Examples
• Correlational Research | When & How to Use
• Critical Discourse Analysis | Definition, Guide & Examples
• Cross-Sectional Study | Definition, Uses & Examples
• Descriptive Research | Definition, Types, Methods & Examples
• Ethical Considerations in Research | Types & Examples
• Explanatory and Response Variables | Definitions & Examples
• Explanatory Research | Definition, Guide, & Examples
• Exploratory Research | Definition, Guide, & Examples
• External Validity | Definition, Types, Threats & Examples
• Extraneous Variables | Examples, Types & Controls
• Guide to Experimental Design | Overview, Steps, & Examples
• How Do You Incorporate an Interview into a Dissertation? | Tips
• How to Do Thematic Analysis | Step-by-Step Guide & Examples
• How to Write a Literature Review | Guide, Examples, & Templates
• How to Write a Strong Hypothesis | Steps & Examples
• Inclusion and Exclusion Criteria | Examples & Definition
• Independent vs. Dependent Variables | Definition & Examples
• Inductive Reasoning | Types, Examples, Explanation
• Inductive vs. Deductive Research Approach | Steps & Examples
• Internal Validity in Research | Definition, Threats, & Examples
• Internal vs. External Validity | Understanding Differences & Threats
• Longitudinal Study | Definition, Approaches & Examples
• Mediator vs. Moderator Variables | Differences & Examples
• Mixed Methods Research | Definition, Guide & Examples
• Multistage Sampling | Introductory Guide & Examples
• Naturalistic Observation | Definition, Guide & Examples
• Operationalization | A Guide with Examples, Pros & Cons
• Population vs. Sample | Definitions, Differences & Examples
• Primary Research | Definition, Types, & Examples
• Qualitative vs. Quantitative Research | Differences, Examples & Methods
• Quasi-Experimental Design | Definition, Types & Examples
• Questionnaire Design | Methods, Question Types & Examples
• Random Assignment in Experiments | Introduction & Examples
• Random vs. Systematic Error | Definition & Examples
• Reliability vs. Validity in Research | Difference, Types and Examples
• Reproducibility vs Replicability | Difference & Examples
• Reproducibility vs. Replicability | Difference & Examples
• Sampling Methods | Types, Techniques & Examples
• Semi-Structured Interview | Definition, Guide & Examples
• Simple Random Sampling | Definition, Steps & Examples
• Single, Double, & Triple Blind Study | Definition & Examples
• Stratified Sampling | Definition, Guide & Examples
• Structured Interview | Definition, Guide & Examples
• Survey Research | Definition, Examples & Methods
• Systematic Review | Definition, Example, & Guide
• Systematic Sampling | A Step-by-Step Guide with Examples
• Textual Analysis | Guide, 3 Approaches & Examples
• The 4 Types of Reliability in Research | Definitions & Examples
• The 4 Types of Validity in Research | Definitions & Examples
• Transcribing an Interview | 5 Steps & Transcription Software
• Triangulation in Research | Guide, Types, Examples
• Types of Interviews in Research | Guide & Examples
• Types of Research Designs Compared | Guide & Examples
• Types of Variables in Research & Statistics | Examples
• Unstructured Interview | Definition, Guide & Examples
• What Is a Case Study? | Definition, Examples & Methods
• What Is a Case-Control Study? | Definition & Examples
• What Is a Cohort Study? | Definition & Examples
• What Is a Conceptual Framework? | Tips & Examples
• What Is a Controlled Experiment? | Definitions & Examples
• What Is a Double-Barreled Question?
• What Is a Focus Group? | Step-by-Step Guide & Examples
• What Is a Likert Scale? | Guide & Examples
• What Is a Prospective Cohort Study? | Definition & Examples
• What Is a Retrospective Cohort Study? | Definition & Examples
• What Is Action Research? | Definition & Examples
• What Is an Observational Study? | Guide & Examples
• What Is Concurrent Validity? | Definition & Examples
• What Is Content Validity? | Definition & Examples
• What Is Convenience Sampling? | Definition & Examples
• What Is Convergent Validity? | Definition & Examples
• What Is Criterion Validity? | Definition & Examples
• What Is Data Cleansing? | Definition, Guide & Examples
• What Is Deductive Reasoning? | Explanation & Examples
• What Is Discriminant Validity? | Definition & Example
• What Is Ecological Validity? | Definition & Examples
• What Is Ethnography? | Definition, Guide & Examples
• What Is Face Validity? | Guide, Definition & Examples
• What Is Non-Probability Sampling? | Types & Examples
• What Is Participant Observation? | Definition & Examples
• What Is Peer Review? | Types & Examples
• What Is Predictive Validity? | Examples & Definition
• What Is Probability Sampling? | Types & Examples
• What Is Purposive Sampling? | Definition & Examples
• What Is Qualitative Observation? | Definition & Examples
• What Is Qualitative Research? | Methods & Examples
• What Is Quantitative Observation? | Definition & Examples
• What Is Quantitative Research? | Definition, Uses & Methods

Get unlimited documents corrected

✔ Free APA citation check included ✔ Unlimited document corrections ✔ Specialized in correcting academic texts

• Staff Directory
• Library Policies
• Hege Research Award
• Quaker Archives
• Art Gallery
• Student Support
• Teaching & Learning
• Reserving spaces
• Technology Lending
• Interlibrary Loan
• Course Reserves
• Copyright & Fair Use
• Poster Printing
• Virtual Reference
• Research Guides
• Off-campus access
• Digital Scholarship
• Guilford Sources
• Open Educational Resources
• Quaker Collections
• Digital Collections
• College Archives
• Underground Railroad
• Universities Studying Slavery
• Images & Exhibitions

Service Alert

Hege Library & Learning Technologies

Guide for Thesis Research

• Introduction to the Thesis Process
• Project Planning
• Literature Review
• Theoretical Frameworks
• Research Methodology
• GC Honors Program Theses
• Thesis Submission Instructions This link opens in a new window
• Accessing Guilford Theses from 1898 to 2020 This link opens in a new window

Basics of Methodology

Research is a process of inquiry that is carried out in a pondered, organized, and strategic manner. In order to obtain high quality results, it is important to understand methodology.

Research methodology refers to how your project will be designed, what you will observe or measure, and how you will collect and analyze data. The methods you choose must be appropriate for your field and for the specific research questions you are setting out to answer.

A strong understanding of methodology will help you:

• apply appropriate research techniques
• design effective data collection instruments
• analyze and interpret your data
• develop well-founded conclusions

Below, you will find resources that mostly cover general aspects of research methodology. In the left column, you will find resources that specifically cover qualitative, quantitative, and mixed methods research.

General Works on Methodology

Qualitative Research

Quantitative Research

Mixed Methods Research

• << Previous: Theoretical Frameworks
• Next: Citation >>
• Last Updated: Jul 22, 2024 10:48 AM
• URL: https://library.guilford.edu/thesis-guide

Still have questions? Leave a comment

Add Comment

Checklist: Dissertation Proposal

Enter your email id to get the downloadable right in your inbox!

Examples: Edited Papers

Need editing and proofreading services, research methodology guide: writing tips, types, & examples.

• Tags: Academic Research , Research

No dissertation or research paper is complete without the research methodology section. Since this is the chapter where you explain how you carried out your research, this is where all the meat is! Here’s where you clearly lay out the steps you have taken to test your hypothesis or research problem.

Through this blog, we’ll unravel the complexities and meaning of research methodology in academic writing , from its fundamental principles and ethics to the diverse types of research methodology in use today. Alongside offering research methodology examples, we aim to guide you on how to write research methodology, ensuring your research endeavors are both impactful and impeccably grounded!

Ensure your research methodology is foolproof. Learn more

Let’s first take a closer look at a simple research methodology definition:

Defining what is research methodology

Research methodology is the set of procedures and techniques used to collect, analyze, and interpret data to understand and solve a research problem. Methodology in research not only includes the design and methods but also the basic principles that guide the choice of specific methods.

Grasping the concept of methodology in research is essential for students and scholars, as it demonstrates the thorough and structured method used to explore a hypothesis or research question. Understanding the definition of methodology in research aids in identifying the methods used to collect data. Be it through any type of research method approach, ensuring adherence to the proper research paper format is crucial.

Now let’s explore some research methodology types:

Types of research methodology

1. qualitative research methodology.

Qualitative research methodology is aimed at understanding concepts, thoughts, or experiences. This approach is descriptive and is often utilized to gather in-depth insights into people’s attitudes, behaviors, or cultures. Qualitative research methodology involves methods like interviews, focus groups, and observation. The strength of this methodology lies in its ability to provide contextual richness.

2. Quantitative research methodology

Quantitative research methodology, on the other hand, is focused on quantifying the problem by generating numerical data or data that can be transformed into usable statistics. It uses measurable data to formulate facts and uncover patterns in research. Quantitative research methodology typically involves surveys, experiments, or statistical analysis. This methodology is appreciated for its ability to produce objective results that are generalizable to a larger population.

3. Mixed-Methods research methodology

Mixed-methods research combines both qualitative and quantitative research methodologies to provide a more comprehensive understanding of the research problem. This approach leverages the strengths of both methodologies to provide a deeper insight into the research question of a research paper .

Research methodology vs. research methods

The research methodology or design is the overall strategy and rationale that you used to carry out the research. Whereas, research methods are the specific tools and processes you use to gather and understand the data you need to test your hypothesis.

Research methodology examples and application

To further understand research methodology, let’s explore some examples of research methodology:

a. Qualitative research methodology example: A study exploring the impact of author branding on author popularity might utilize in-depth interviews to gather personal experiences and perspectives.

b. Quantitative research methodology example: A research project investigating the effects of a book promotion technique on book sales could employ a statistical analysis of profit margins and sales before and after the implementation of the method.

c. Mixed-Methods research methodology example: A study examining the relationship between social media use and academic performance might combine both qualitative and quantitative approaches. It could include surveys to quantitatively assess the frequency of social media usage and its correlation with grades, alongside focus groups or interviews to qualitatively explore students’ perceptions and experiences regarding how social media affects their study habits and academic engagement.

These examples highlight the meaning of methodology in research and how it guides the research process, from data collection to analysis, ensuring the study’s objectives are met efficiently.

Importance of methodology in research papers

When it comes to writing your study, the methodology in research papers or a dissertation plays a pivotal role. A well-crafted methodology section of a research paper or thesis not only enhances the credibility of your research but also provides a roadmap for others to replicate or build upon your work.

How to structure the research methods chapter

Wondering how to write the research methodology section? Follow these steps to create a strong methods chapter:

Step 1: Explain your research methodology

At the start of a research paper , you would have provided the background of your research and stated your hypothesis or research problem. In this section, you will elaborate on your research strategy. 

Begin by restating your research question and proceed to explain what type of research you opted for to test it. Depending on your research, here are some questions you can consider: 

a. Did you use qualitative or quantitative data to test the hypothesis? 

b. Did you perform an experiment where you collected data or are you writing a dissertation that is descriptive/theoretical without data collection? 

c. Did you use primary data that you collected or analyze secondary research data or existing data as part of your study? 

These questions will help you establish the rationale for your study on a broader level, which you will follow by elaborating on the specific methods you used to collect and understand your data. 

Step 2: Explain the methods you used to test your hypothesis 

Now that you have told your reader what type of research you’ve undertaken for the dissertation, it’s time to dig into specifics. State what specific methods you used and explain the conditions and variables involved. Explain what the theoretical framework behind the method was, what samples you used for testing it, and what tools and materials you used to collect the data. 

Step 3: Explain how you analyzed the results

Once you have explained the data collection process, explain how you analyzed and studied the data. Here, your focus is simply to explain the methods of analysis rather than the results of the study. 

Here are some questions you can answer at this stage: 

a. What tools or software did you use to analyze your results? 

b. What parameters or variables did you consider while understanding and studying the data you’ve collected? 

c. Was your analysis based on a theoretical framework? 

Your mode of analysis will change depending on whether you used a quantitative or qualitative research methodology in your study. If you’re working within the hard sciences or physical sciences, you are likely to use a quantitative research methodology (relying on numbers and hard data). If you’re doing a qualitative study, in the social sciences or humanities, your analysis may rely on understanding language and socio-political contexts around your topic. This is why it’s important to establish what kind of study you’re undertaking at the onset. 

Step 4: Defend your choice of methodology 

Now that you have gone through your research process in detail, you’ll also have to make a case for it. Justify your choice of methodology and methods, explaining why it is the best choice for your research question. This is especially important if you have chosen an unconventional approach or you’ve simply chosen to study an existing research problem from a different perspective. Compare it with other methodologies, especially ones attempted by previous researchers, and discuss what contributions using your methodology makes.  

Step 5: Discuss the obstacles you encountered and how you overcame them

No matter how thorough a methodology is, it doesn’t come without its hurdles. This is a natural part of scientific research that is important to document so that your peers and future researchers are aware of it. Writing in a research paper about this aspect of your research process also tells your evaluator that you have actively worked to overcome the pitfalls that came your way and you have refined the research process. 

Tips to write an effective methodology chapter

1. Remember who you are writing for. Keeping sight of the reader/evaluator will help you know what to elaborate on and what information they are already likely to have. You’re condensing months’ work of research in just a few pages, so you should omit basic definitions and information about general phenomena people already know.

2. Do not give an overly elaborate explanation of every single condition in your study. 

3. Skip details and findings irrelevant to the results.

4. Cite references that back your claim and choice of methodology. 

5. Consistently emphasize the relationship between your research question and the methodology you adopted to study it. 

To sum it up, what is methodology in research? It’s the blueprint of your research, essential for ensuring that your study is systematic, rigorous, and credible. Whether your focus is on qualitative research methodology, quantitative research methodology, or a combination of both, understanding and clearly defining your methodology is key to the success of your research.

Once you write the research methodology and complete writing the entire research paper, the next step is to edit your paper. As experts in research paper editing and proofreading services , we’d love to help you perfect your paper!

Here are some other articles that you might find useful: 

• Essential Research Tips for Essay Writing
• How to Write a Lab Report: Examples from Academic Editors
• The Essential Types of Editing Every Writer Needs to Know
• Editing and Proofreading Academic Papers: A Short Guide
• The Top 10 Editing and Proofreading Services of 2023

Frequently Asked Questions

What does research methodology mean, what types of research methodologies are there, what is qualitative research methodology, how to determine sample size in research methodology, what is action research methodology.

Found this article helpful?

One comment on “ Research Methodology Guide: Writing Tips, Types, & Examples ”

This is very simplified and direct. Very helpful to understand the research methodology section of a dissertation

Leave a Comment: Cancel reply

Your email address will not be published.

Your vs. You’re: When to Use Your and You’re

Your organization needs a technical editor: here’s why, your guide to the best ebook readers in 2024, writing for the web: 7 expert tips for web content writing.

Subscribe to our Newsletter

Get carefully curated resources about writing, editing, and publishing in the comfort of your inbox.

How to Copyright Your Book?

If you’ve thought about copyrighting your book, you’re on the right path.

© 2024 All rights reserved

• Terms of service
• Privacy policy
• Self Publishing Guide
• Pre-Publishing Steps
• Fiction Writing Tips
• Traditional Publishing
• Additional Resources
• Dissertation Writing Guide
• Essay Writing Guide
• Academic Writing and Publishing
• Citation and Referencing
• Partner with us
• Annual report
• Website content
• Marketing material
• Job Applicant
• Cover letter
• Resource Center
• Case studies

Library Guides

Dissertations 4: methodology: methods.

• Introduction & Philosophy
• Methodology

Primary & Secondary Sources, Primary & Secondary Data

When describing your research methods, you can start by stating what kind of secondary and, if applicable, primary sources you used in your research. Explain why you chose such sources, how well they served your research, and identify possible issues encountered using these sources.  

Definitions  

There is some confusion on the use of the terms primary and secondary sources, and primary and secondary data. The confusion is also due to disciplinary differences (Lombard 2010). Whilst you are advised to consult the research methods literature in your field, we can generalise as follows:  

Secondary sources 

Secondary sources normally include the literature (books and articles) with the experts' findings, analysis and discussions on a certain topic (Cottrell, 2014, p123). Secondary sources often interpret primary sources.  

Primary sources 

Primary sources are "first-hand" information such as raw data, statistics, interviews, surveys, law statutes and law cases. Even literary texts, pictures and films can be primary sources if they are the object of research (rather than, for example, documentaries reporting on something else, in which case they would be secondary sources). The distinction between primary and secondary sources sometimes lies on the use you make of them (Cottrell, 2014, p123). 

Primary data 

Primary data are data (primary sources) you directly obtained through your empirical work (Saunders, Lewis and Thornhill 2015, p316). 

Secondary data 

Secondary data are data (primary sources) that were originally collected by someone else (Saunders, Lewis and Thornhill 2015, p316).   

Comparison between primary and secondary data   

Use  

Virtually all research will use secondary sources, at least as background information. 

Often, especially at the postgraduate level, it will also use primary sources - secondary and/or primary data. The engagement with primary sources is generally appreciated, as less reliant on others' interpretations, and closer to 'facts'. 

The use of primary data, as opposed to secondary data, demonstrates the researcher's effort to do empirical work and find evidence to answer her specific research question and fulfill her specific research objectives. Thus, primary data contribute to the originality of the research.    

Ultimately, you should state in this section of the methodology: 

What sources and data you are using and why (how are they going to help you answer the research question and/or test the hypothesis. 

If using primary data, why you employed certain strategies to collect them. 

What the advantages and disadvantages of your strategies to collect the data (also refer to the research in you field and research methods literature). 

Quantitative, Qualitative & Mixed Methods

The methodology chapter should reference your use of quantitative research, qualitative research and/or mixed methods. The following is a description of each along with their advantages and disadvantages. 

Quantitative research 

Quantitative research uses numerical data (quantities) deriving, for example, from experiments, closed questions in surveys, questionnaires, structured interviews or published data sets (Cottrell, 2014, p93). It normally processes and analyses this data using quantitative analysis techniques like tables, graphs and statistics to explore, present and examine relationships and trends within the data (Saunders, Lewis and Thornhill, 2015, p496). 

Qualitative research  

Qualitative research is generally undertaken to study human behaviour and psyche. It uses methods like in-depth case studies, open-ended survey questions, unstructured interviews, focus groups, or unstructured observations (Cottrell, 2014, p93). The nature of the data is subjective, and also the analysis of the researcher involves a degree of subjective interpretation. Subjectivity can be controlled for in the research design, or has to be acknowledged as a feature of the research. Subject-specific books on (qualitative) research methods offer guidance on such research designs.  

Mixed methods 

Mixed-method approaches combine both qualitative and quantitative methods, and therefore combine the strengths of both types of research. Mixed methods have gained popularity in recent years.  

When undertaking mixed-methods research you can collect the qualitative and quantitative data either concurrently or sequentially. If sequentially, you can for example, start with a few semi-structured interviews, providing qualitative insights, and then design a questionnaire to obtain quantitative evidence that your qualitative findings can also apply to a wider population (Specht, 2019, p138). 

Ultimately, your methodology chapter should state: 

Whether you used quantitative research, qualitative research or mixed methods. 

Why you chose such methods (and refer to research method sources). 

Why you rejected other methods. 

How well the method served your research. 

The problems or limitations you encountered. 

Doug Specht, Senior Lecturer at the Westminster School of Media and Communication, explains mixed methods research in the following video:

LinkedIn Learning Video on Academic Research Foundations: Quantitative

The video covers the characteristics of quantitative research, and explains how to approach different parts of the research process, such as creating a solid research question and developing a literature review. He goes over the elements of a study, explains how to collect and analyze data, and shows how to present your data in written and numeric form.

Link to quantitative research video

Some Types of Methods

There are several methods you can use to get primary data. To reiterate, the choice of the methods should depend on your research question/hypothesis. 

Whatever methods you will use, you will need to consider: 

why did you choose one technique over another? What were the advantages and disadvantages of the technique you chose? 

what was the size of your sample? Who made up your sample? How did you select your sample population? Why did you choose that particular sampling strategy?) 

ethical considerations (see also tab...)  

safety considerations  

validity  

feasibility  

recording  

procedure of the research (see box procedural method...).  

Check Stella Cottrell's book  Dissertations and Project Reports: A Step by Step Guide  for some succinct yet comprehensive information on most methods (the following account draws mostly on her work). Check a research methods book in your discipline for more specific guidance.  

Experiments 

Experiments are useful to investigate cause and effect, when the variables can be tightly controlled. They can test a theory or hypothesis in controlled conditions. Experiments do not prove or disprove an hypothesis, instead they support or not support an hypothesis. When using the empirical and inductive method it is not possible to achieve conclusive results. The results may only be valid until falsified by other experiments and observations. 

For more information on Scientific Method, click here . 

Observations 

Observational methods are useful for in-depth analyses of behaviours in people, animals, organisations, events or phenomena. They can test a theory or products in real life or simulated settings. They generally a qualitative research method.  

Questionnaires and surveys 

Questionnaires and surveys are useful to gain opinions, attitudes, preferences, understandings on certain matters. They can provide quantitative data that can be collated systematically; qualitative data, if they include opportunities for open-ended responses; or both qualitative and quantitative elements. 

Interviews  

Interviews are useful to gain rich, qualitative information about individuals' experiences, attitudes or perspectives. With interviews you can follow up immediately on responses for clarification or further details. There are three main types of interviews: structured (following a strict pattern of questions, which expect short answers), semi-structured (following a list of questions, with the opportunity to follow up the answers with improvised questions), and unstructured (following a short list of broad questions, where the respondent can lead more the conversation) (Specht, 2019, p142). 

This short video on qualitative interviews discusses best practices and covers qualitative interview design, preparation and data collection methods. 

Focus groups   

In this case, a group of people (normally, 4-12) is gathered for an interview where the interviewer asks questions to such group of participants. Group interactions and discussions can be highly productive, but the researcher has to beware of the group effect, whereby certain participants and views dominate the interview (Saunders, Lewis and Thornhill 2015, p419). The researcher can try to minimise this by encouraging involvement of all participants and promoting a multiplicity of views. 

This video focuses on strategies for conducting research using focus groups.  

Check out the guidance on online focus groups by Aliaksandr Herasimenka, which is attached at the bottom of this text box. 

Case study 

Case studies are often a convenient way to narrow the focus of your research by studying how a theory or literature fares with regard to a specific person, group, organisation, event or other type of entity or phenomenon you identify. Case studies can be researched using other methods, including those described in this section. Case studies give in-depth insights on the particular reality that has been examined, but may not be representative of what happens in general, they may not be generalisable, and may not be relevant to other contexts. These limitations have to be acknowledged by the researcher.     

Content analysis 

Content analysis consists in the study of words or images within a text. In its broad definition, texts include books, articles, essays, historical documents, speeches, conversations, advertising, interviews, social media posts, films, theatre, paintings or other visuals. Content analysis can be quantitative (e.g. word frequency) or qualitative (e.g. analysing intention and implications of the communication). It can detect propaganda, identify intentions of writers, and can see differences in types of communication (Specht, 2019, p146). Check this page on collecting, cleaning and visualising Twitter data.

Extra links and resources:  

Research Methods  

A clear and comprehensive overview of research methods by Emerald Publishing. It includes: crowdsourcing as a research tool; mixed methods research; case study; discourse analysis; ground theory; repertory grid; ethnographic method and participant observation; interviews; focus group; action research; analysis of qualitative data; survey design; questionnaires; statistics; experiments; empirical research; literature review; secondary data and archival materials; data collection. 

Doing your dissertation during the COVID-19 pandemic  

Resources providing guidance on doing dissertation research during the pandemic: Online research methods; Secondary data sources; Webinars, conferences and podcasts; 

• Virtual Focus Groups Guidance on managing virtual focus groups

5 Minute Methods Videos

The following are a series of useful videos that introduce research methods in five minutes. These resources have been produced by lecturers and students with the University of Westminster's School of Media and Communication. 

Case Study Research

Research Ethics

Quantitative Content Analysis 

Sequential Analysis 

Qualitative Content Analysis 

Thematic Analysis 

Social Media Research 

Mixed Method Research 

Procedural Method

In this part, provide an accurate, detailed account of the methods and procedures that were used in the study or the experiment (if applicable!). 

Include specifics about participants, sample, materials, design and methods. 

If the research involves human subjects, then include a detailed description of who and how many participated along with how the participants were selected.  

Describe all materials used for the study, including equipment, written materials and testing instruments. 

Identify the study's design and any variables or controls employed. 

Write out the steps in the order that they were completed. 

Indicate what participants were asked to do, how measurements were taken and any calculations made to raw data collected. 

Specify statistical techniques applied to the data to reach your conclusions. 

Provide evidence that you incorporated rigor into your research. This is the quality of being thorough and accurate and considers the logic behind your research design. 

Highlight any drawbacks that may have limited your ability to conduct your research thoroughly. 

You have to provide details to allow others to replicate the experiment and/or verify the data, to test the validity of the research. 

Bibliography

Cottrell, S. (2014). Dissertations and project reports: a step by step guide. Hampshire, England: Palgrave Macmillan.

Lombard, E. (2010). Primary and secondary sources.  The Journal of Academic Librarianship , 36(3), 250-253

Saunders, M.N.K., Lewis, P. and Thornhill, A. (2015).  Research Methods for Business Students.  New York: Pearson Education. 

Specht, D. (2019).  The Media And Communications Study Skills Student Guide . London: University of Westminster Press.  

• << Previous: Introduction & Philosophy
• Next: Ethics >>
• Last Updated: Sep 14, 2022 12:58 PM
• URL: https://libguides.westminster.ac.uk/methodology-for-dissertations

CONNECT WITH US

• Privacy Policy

Home » Research Methodology – Types, Examples and writing Guide

Research Methodology – Types, Examples and writing Guide

Table of Contents

Research Methodology

Definition:

Research Methodology refers to the systematic and scientific approach used to conduct research, investigate problems, and gather data and information for a specific purpose. It involves the techniques and procedures used to identify, collect , analyze , and interpret data to answer research questions or solve research problems . Moreover, They are philosophical and theoretical frameworks that guide the research process.

Structure of Research Methodology

Research methodology formats can vary depending on the specific requirements of the research project, but the following is a basic example of a structure for a research methodology section:

I. Introduction

• Provide an overview of the research problem and the need for a research methodology section
• Outline the main research questions and objectives

II. Research Design

• Explain the research design chosen and why it is appropriate for the research question(s) and objectives
• Discuss any alternative research designs considered and why they were not chosen
• Describe the research setting and participants (if applicable)

III. Data Collection Methods

• Describe the methods used to collect data (e.g., surveys, interviews, observations)
• Explain how the data collection methods were chosen and why they are appropriate for the research question(s) and objectives
• Detail any procedures or instruments used for data collection

IV. Data Analysis Methods

• Describe the methods used to analyze the data (e.g., statistical analysis, content analysis )
• Explain how the data analysis methods were chosen and why they are appropriate for the research question(s) and objectives
• Detail any procedures or software used for data analysis

V. Ethical Considerations

• Discuss any ethical issues that may arise from the research and how they were addressed
• Explain how informed consent was obtained (if applicable)
• Detail any measures taken to ensure confidentiality and anonymity

VI. Limitations

• Identify any potential limitations of the research methodology and how they may impact the results and conclusions

VII. Conclusion

• Summarize the key aspects of the research methodology section
• Explain how the research methodology addresses the research question(s) and objectives

Research Methodology Types

Types of Research Methodology are as follows:

Quantitative Research Methodology

This is a research methodology that involves the collection and analysis of numerical data using statistical methods. This type of research is often used to study cause-and-effect relationships and to make predictions.

Qualitative Research Methodology

This is a research methodology that involves the collection and analysis of non-numerical data such as words, images, and observations. This type of research is often used to explore complex phenomena, to gain an in-depth understanding of a particular topic, and to generate hypotheses.

Mixed-Methods Research Methodology

This is a research methodology that combines elements of both quantitative and qualitative research. This approach can be particularly useful for studies that aim to explore complex phenomena and to provide a more comprehensive understanding of a particular topic.

Case Study Research Methodology

This is a research methodology that involves in-depth examination of a single case or a small number of cases. Case studies are often used in psychology, sociology, and anthropology to gain a detailed understanding of a particular individual or group.

Action Research Methodology

This is a research methodology that involves a collaborative process between researchers and practitioners to identify and solve real-world problems. Action research is often used in education, healthcare, and social work.

Experimental Research Methodology

This is a research methodology that involves the manipulation of one or more independent variables to observe their effects on a dependent variable. Experimental research is often used to study cause-and-effect relationships and to make predictions.

Survey Research Methodology

This is a research methodology that involves the collection of data from a sample of individuals using questionnaires or interviews. Survey research is often used to study attitudes, opinions, and behaviors.

Grounded Theory Research Methodology

This is a research methodology that involves the development of theories based on the data collected during the research process. Grounded theory is often used in sociology and anthropology to generate theories about social phenomena.

Research Methodology Example

An Example of Research Methodology could be the following:

Research Methodology for Investigating the Effectiveness of Cognitive Behavioral Therapy in Reducing Symptoms of Depression in Adults

Introduction:

The aim of this research is to investigate the effectiveness of cognitive-behavioral therapy (CBT) in reducing symptoms of depression in adults. To achieve this objective, a randomized controlled trial (RCT) will be conducted using a mixed-methods approach.

Research Design:

The study will follow a pre-test and post-test design with two groups: an experimental group receiving CBT and a control group receiving no intervention. The study will also include a qualitative component, in which semi-structured interviews will be conducted with a subset of participants to explore their experiences of receiving CBT.

Participants:

Participants will be recruited from community mental health clinics in the local area. The sample will consist of 100 adults aged 18-65 years old who meet the diagnostic criteria for major depressive disorder. Participants will be randomly assigned to either the experimental group or the control group.

Intervention :

The experimental group will receive 12 weekly sessions of CBT, each lasting 60 minutes. The intervention will be delivered by licensed mental health professionals who have been trained in CBT. The control group will receive no intervention during the study period.

Data Collection:

Quantitative data will be collected through the use of standardized measures such as the Beck Depression Inventory-II (BDI-II) and the Generalized Anxiety Disorder-7 (GAD-7). Data will be collected at baseline, immediately after the intervention, and at a 3-month follow-up. Qualitative data will be collected through semi-structured interviews with a subset of participants from the experimental group. The interviews will be conducted at the end of the intervention period, and will explore participants’ experiences of receiving CBT.

Data Analysis:

Quantitative data will be analyzed using descriptive statistics, t-tests, and mixed-model analyses of variance (ANOVA) to assess the effectiveness of the intervention. Qualitative data will be analyzed using thematic analysis to identify common themes and patterns in participants’ experiences of receiving CBT.

Ethical Considerations:

This study will comply with ethical guidelines for research involving human subjects. Participants will provide informed consent before participating in the study, and their privacy and confidentiality will be protected throughout the study. Any adverse events or reactions will be reported and managed appropriately.

Data Management:

All data collected will be kept confidential and stored securely using password-protected databases. Identifying information will be removed from qualitative data transcripts to ensure participants’ anonymity.

Limitations:

One potential limitation of this study is that it only focuses on one type of psychotherapy, CBT, and may not generalize to other types of therapy or interventions. Another limitation is that the study will only include participants from community mental health clinics, which may not be representative of the general population.

Conclusion:

This research aims to investigate the effectiveness of CBT in reducing symptoms of depression in adults. By using a randomized controlled trial and a mixed-methods approach, the study will provide valuable insights into the mechanisms underlying the relationship between CBT and depression. The results of this study will have important implications for the development of effective treatments for depression in clinical settings.

How to Write Research Methodology

Writing a research methodology involves explaining the methods and techniques you used to conduct research, collect data, and analyze results. It’s an essential section of any research paper or thesis, as it helps readers understand the validity and reliability of your findings. Here are the steps to write a research methodology:

• Start by explaining your research question: Begin the methodology section by restating your research question and explaining why it’s important. This helps readers understand the purpose of your research and the rationale behind your methods.
• Describe your research design: Explain the overall approach you used to conduct research. This could be a qualitative or quantitative research design, experimental or non-experimental, case study or survey, etc. Discuss the advantages and limitations of the chosen design.
• Discuss your sample: Describe the participants or subjects you included in your study. Include details such as their demographics, sampling method, sample size, and any exclusion criteria used.
• Describe your data collection methods : Explain how you collected data from your participants. This could include surveys, interviews, observations, questionnaires, or experiments. Include details on how you obtained informed consent, how you administered the tools, and how you minimized the risk of bias.
• Explain your data analysis techniques: Describe the methods you used to analyze the data you collected. This could include statistical analysis, content analysis, thematic analysis, or discourse analysis. Explain how you dealt with missing data, outliers, and any other issues that arose during the analysis.
• Discuss the validity and reliability of your research : Explain how you ensured the validity and reliability of your study. This could include measures such as triangulation, member checking, peer review, or inter-coder reliability.
• Acknowledge any limitations of your research: Discuss any limitations of your study, including any potential threats to validity or generalizability. This helps readers understand the scope of your findings and how they might apply to other contexts.
• Provide a summary: End the methodology section by summarizing the methods and techniques you used to conduct your research. This provides a clear overview of your research methodology and helps readers understand the process you followed to arrive at your findings.

When to Write Research Methodology

Research methodology is typically written after the research proposal has been approved and before the actual research is conducted. It should be written prior to data collection and analysis, as it provides a clear roadmap for the research project.

The research methodology is an important section of any research paper or thesis, as it describes the methods and procedures that will be used to conduct the research. It should include details about the research design, data collection methods, data analysis techniques, and any ethical considerations.

The methodology should be written in a clear and concise manner, and it should be based on established research practices and standards. It is important to provide enough detail so that the reader can understand how the research was conducted and evaluate the validity of the results.

Applications of Research Methodology

Here are some of the applications of research methodology:

• To identify the research problem: Research methodology is used to identify the research problem, which is the first step in conducting any research.
• To design the research: Research methodology helps in designing the research by selecting the appropriate research method, research design, and sampling technique.
• To collect data: Research methodology provides a systematic approach to collect data from primary and secondary sources.
• To analyze data: Research methodology helps in analyzing the collected data using various statistical and non-statistical techniques.
• To test hypotheses: Research methodology provides a framework for testing hypotheses and drawing conclusions based on the analysis of data.
• To generalize findings: Research methodology helps in generalizing the findings of the research to the target population.
• To develop theories : Research methodology is used to develop new theories and modify existing theories based on the findings of the research.
• To evaluate programs and policies : Research methodology is used to evaluate the effectiveness of programs and policies by collecting data and analyzing it.
• To improve decision-making: Research methodology helps in making informed decisions by providing reliable and valid data.

Purpose of Research Methodology

Research methodology serves several important purposes, including:

• To guide the research process: Research methodology provides a systematic framework for conducting research. It helps researchers to plan their research, define their research questions, and select appropriate methods and techniques for collecting and analyzing data.
• To ensure research quality: Research methodology helps researchers to ensure that their research is rigorous, reliable, and valid. It provides guidelines for minimizing bias and error in data collection and analysis, and for ensuring that research findings are accurate and trustworthy.
• To replicate research: Research methodology provides a clear and detailed account of the research process, making it possible for other researchers to replicate the study and verify its findings.
• To advance knowledge: Research methodology enables researchers to generate new knowledge and to contribute to the body of knowledge in their field. It provides a means for testing hypotheses, exploring new ideas, and discovering new insights.
• To inform decision-making: Research methodology provides evidence-based information that can inform policy and decision-making in a variety of fields, including medicine, public health, education, and business.

Advantages of Research Methodology

Research methodology has several advantages that make it a valuable tool for conducting research in various fields. Here are some of the key advantages of research methodology:

• Systematic and structured approach : Research methodology provides a systematic and structured approach to conducting research, which ensures that the research is conducted in a rigorous and comprehensive manner.
• Objectivity : Research methodology aims to ensure objectivity in the research process, which means that the research findings are based on evidence and not influenced by personal bias or subjective opinions.
• Replicability : Research methodology ensures that research can be replicated by other researchers, which is essential for validating research findings and ensuring their accuracy.
• Reliability : Research methodology aims to ensure that the research findings are reliable, which means that they are consistent and can be depended upon.
• Validity : Research methodology ensures that the research findings are valid, which means that they accurately reflect the research question or hypothesis being tested.
• Efficiency : Research methodology provides a structured and efficient way of conducting research, which helps to save time and resources.
• Flexibility : Research methodology allows researchers to choose the most appropriate research methods and techniques based on the research question, data availability, and other relevant factors.
• Scope for innovation: Research methodology provides scope for innovation and creativity in designing research studies and developing new research techniques.

Research Methodology Vs Research Methods

About the author

Muhammad Hassan

Researcher, Academic Writer, Web developer

You may also like

Research Methods – Types, Examples and Guide

Scope of the Research – Writing Guide and...

References in Research – Types, Examples and...

Research Summary – Structure, Examples and...

Research Paper Format – Types, Examples and...

Ethical Considerations – Types, Examples and...

• USC Libraries
• Research Guides

Organizing Your Social Sciences Research Paper

• 6. The Methodology
• Purpose of Guide
• Design Flaws to Avoid
• Independent and Dependent Variables
• Glossary of Research Terms
• Reading Research Effectively
• Narrowing a Topic Idea
• Broadening a Topic Idea
• Extending the Timeliness of a Topic Idea
• Academic Writing Style
• Applying Critical Thinking
• Choosing a Title
• Making an Outline
• Paragraph Development
• Research Process Video Series
• Executive Summary
• The C.A.R.S. Model
• Background Information
• The Research Problem/Question
• Theoretical Framework
• Citation Tracking
• Content Alert Services
• Evaluating Sources
• Primary Sources
• Secondary Sources
• Tiertiary Sources
• Scholarly vs. Popular Publications
• Qualitative Methods
• Quantitative Methods
• Insiderness
• Using Non-Textual Elements
• Limitations of the Study
• Common Grammar Mistakes
• Writing Concisely
• Avoiding Plagiarism
• Footnotes or Endnotes?
• Further Readings
• Generative AI and Writing
• USC Libraries Tutorials and Other Guides
• Bibliography

The methods section describes actions taken to investigate a research problem and the rationale for the application of specific procedures or techniques used to identify, select, process, and analyze information applied to understanding the problem, thereby, allowing the reader to critically evaluate a study’s overall validity and reliability. The methodology section of a research paper answers two main questions: How was the data collected or generated? And, how was it analyzed? The writing should be direct and precise and always written in the past tense.

Kallet, Richard H. "How to Write the Methods Section of a Research Paper." Respiratory Care 49 (October 2004): 1229-1232.

Importance of a Good Methodology Section

You must explain how you obtained and analyzed your results for the following reasons:

• Readers need to know how the data was obtained because the method you chose affects the results and, by extension, how you interpreted their significance in the discussion section of your paper.
• Methodology is crucial for any branch of scholarship because an unreliable method produces unreliable results and, as a consequence, undermines the value of your analysis of the findings.
• In most cases, there are a variety of different methods you can choose to investigate a research problem. The methodology section of your paper should clearly articulate the reasons why you have chosen a particular procedure or technique.
• The reader wants to know that the data was collected or generated in a way that is consistent with accepted practice in the field of study. For example, if you are using a multiple choice questionnaire, readers need to know that it offered your respondents a reasonable range of answers to choose from.
• The method must be appropriate to fulfilling the overall aims of the study. For example, you need to ensure that you have a large enough sample size to be able to generalize and make recommendations based upon the findings.
• The methodology should discuss the problems that were anticipated and the steps you took to prevent them from occurring. For any problems that do arise, you must describe the ways in which they were minimized or why these problems do not impact in any meaningful way your interpretation of the findings.
• In the social and behavioral sciences, it is important to always provide sufficient information to allow other researchers to adopt or replicate your methodology. This information is particularly important when a new method has been developed or an innovative use of an existing method is utilized.

Bem, Daryl J. Writing the Empirical Journal Article. Psychology Writing Center. University of Washington; Denscombe, Martyn. The Good Research Guide: For Small-Scale Social Research Projects . 5th edition. Buckingham, UK: Open University Press, 2014; Lunenburg, Frederick C. Writing a Successful Thesis or Dissertation: Tips and Strategies for Students in the Social and Behavioral Sciences . Thousand Oaks, CA: Corwin Press, 2008.

Structure and Writing Style

I.  Groups of Research Methods

There are two main groups of research methods in the social sciences:

• The e mpirical-analytical group approaches the study of social sciences in a similar manner that researchers study the natural sciences . This type of research focuses on objective knowledge, research questions that can be answered yes or no, and operational definitions of variables to be measured. The empirical-analytical group employs deductive reasoning that uses existing theory as a foundation for formulating hypotheses that need to be tested. This approach is focused on explanation.
• The i nterpretative group of methods is focused on understanding phenomenon in a comprehensive, holistic way . Interpretive methods focus on analytically disclosing the meaning-making practices of human subjects [the why, how, or by what means people do what they do], while showing how those practices arrange so that it can be used to generate observable outcomes. Interpretive methods allow you to recognize your connection to the phenomena under investigation. However, the interpretative group requires careful examination of variables because it focuses more on subjective knowledge.

II.  Content

The introduction to your methodology section should begin by restating the research problem and underlying assumptions underpinning your study. This is followed by situating the methods you used to gather, analyze, and process information within the overall “tradition” of your field of study and within the particular research design you have chosen to study the problem. If the method you choose lies outside of the tradition of your field [i.e., your review of the literature demonstrates that the method is not commonly used], provide a justification for how your choice of methods specifically addresses the research problem in ways that have not been utilized in prior studies.

The remainder of your methodology section should describe the following:

• Decisions made in selecting the data you have analyzed or, in the case of qualitative research, the subjects and research setting you have examined,
• Tools and methods used to identify and collect information, and how you identified relevant variables,
• The ways in which you processed the data and the procedures you used to analyze that data, and
• The specific research tools or strategies that you utilized to study the underlying hypothesis and research questions.

In addition, an effectively written methodology section should:

• Introduce the overall methodological approach for investigating your research problem . Is your study qualitative or quantitative or a combination of both (mixed method)? Are you going to take a special approach, such as action research, or a more neutral stance?
• Indicate how the approach fits the overall research design . Your methods for gathering data should have a clear connection to your research problem. In other words, make sure that your methods will actually address the problem. One of the most common deficiencies found in research papers is that the proposed methodology is not suitable to achieving the stated objective of your paper.
• Describe the specific methods of data collection you are going to use , such as, surveys, interviews, questionnaires, observation, archival research. If you are analyzing existing data, such as a data set or archival documents, describe how it was originally created or gathered and by whom. Also be sure to explain how older data is still relevant to investigating the current research problem.
• Explain how you intend to analyze your results . Will you use statistical analysis? Will you use specific theoretical perspectives to help you analyze a text or explain observed behaviors? Describe how you plan to obtain an accurate assessment of relationships, patterns, trends, distributions, and possible contradictions found in the data.
• Provide background and a rationale for methodologies that are unfamiliar for your readers . Very often in the social sciences, research problems and the methods for investigating them require more explanation/rationale than widely accepted rules governing the natural and physical sciences. Be clear and concise in your explanation.
• Provide a justification for subject selection and sampling procedure . For instance, if you propose to conduct interviews, how do you intend to select the sample population? If you are analyzing texts, which texts have you chosen, and why? If you are using statistics, why is this set of data being used? If other data sources exist, explain why the data you chose is most appropriate to addressing the research problem.
• Provide a justification for case study selection . A common method of analyzing research problems in the social sciences is to analyze specific cases. These can be a person, place, event, phenomenon, or other type of subject of analysis that are either examined as a singular topic of in-depth investigation or multiple topics of investigation studied for the purpose of comparing or contrasting findings. In either method, you should explain why a case or cases were chosen and how they specifically relate to the research problem.
• Describe potential limitations . Are there any practical limitations that could affect your data collection? How will you attempt to control for potential confounding variables and errors? If your methodology may lead to problems you can anticipate, state this openly and show why pursuing this methodology outweighs the risk of these problems cropping up.

NOTE:   Once you have written all of the elements of the methods section, subsequent revisions should focus on how to present those elements as clearly and as logically as possibly. The description of how you prepared to study the research problem, how you gathered the data, and the protocol for analyzing the data should be organized chronologically. For clarity, when a large amount of detail must be presented, information should be presented in sub-sections according to topic. If necessary, consider using appendices for raw data.

ANOTHER NOTE: If you are conducting a qualitative analysis of a research problem , the methodology section generally requires a more elaborate description of the methods used as well as an explanation of the processes applied to gathering and analyzing of data than is generally required for studies using quantitative methods. Because you are the primary instrument for generating the data [e.g., through interviews or observations], the process for collecting that data has a significantly greater impact on producing the findings. Therefore, qualitative research requires a more detailed description of the methods used.

YET ANOTHER NOTE:   If your study involves interviews, observations, or other qualitative techniques involving human subjects , you may be required to obtain approval from the university's Office for the Protection of Research Subjects before beginning your research. This is not a common procedure for most undergraduate level student research assignments. However, i f your professor states you need approval, you must include a statement in your methods section that you received official endorsement and adequate informed consent from the office and that there was a clear assessment and minimization of risks to participants and to the university. This statement informs the reader that your study was conducted in an ethical and responsible manner. In some cases, the approval notice is included as an appendix to your paper.

III.  Problems to Avoid

Irrelevant Detail The methodology section of your paper should be thorough but concise. Do not provide any background information that does not directly help the reader understand why a particular method was chosen, how the data was gathered or obtained, and how the data was analyzed in relation to the research problem [note: analyzed, not interpreted! Save how you interpreted the findings for the discussion section]. With this in mind, the page length of your methods section will generally be less than any other section of your paper except the conclusion.

Unnecessary Explanation of Basic Procedures Remember that you are not writing a how-to guide about a particular method. You should make the assumption that readers possess a basic understanding of how to investigate the research problem on their own and, therefore, you do not have to go into great detail about specific methodological procedures. The focus should be on how you applied a method , not on the mechanics of doing a method. An exception to this rule is if you select an unconventional methodological approach; if this is the case, be sure to explain why this approach was chosen and how it enhances the overall process of discovery.

Problem Blindness It is almost a given that you will encounter problems when collecting or generating your data, or, gaps will exist in existing data or archival materials. Do not ignore these problems or pretend they did not occur. Often, documenting how you overcame obstacles can form an interesting part of the methodology. It demonstrates to the reader that you can provide a cogent rationale for the decisions you made to minimize the impact of any problems that arose.

Literature Review Just as the literature review section of your paper provides an overview of sources you have examined while researching a particular topic, the methodology section should cite any sources that informed your choice and application of a particular method [i.e., the choice of a survey should include any citations to the works you used to help construct the survey].

It’s More than Sources of Information! A description of a research study's method should not be confused with a description of the sources of information. Such a list of sources is useful in and of itself, especially if it is accompanied by an explanation about the selection and use of the sources. The description of the project's methodology complements a list of sources in that it sets forth the organization and interpretation of information emanating from those sources.

Azevedo, L.F. et al. "How to Write a Scientific Paper: Writing the Methods Section." Revista Portuguesa de Pneumologia 17 (2011): 232-238; Blair Lorrie. “Choosing a Methodology.” In Writing a Graduate Thesis or Dissertation , Teaching Writing Series. (Rotterdam: Sense Publishers 2016), pp. 49-72; Butin, Dan W. The Education Dissertation A Guide for Practitioner Scholars . Thousand Oaks, CA: Corwin, 2010; Carter, Susan. Structuring Your Research Thesis . New York: Palgrave Macmillan, 2012; Kallet, Richard H. “How to Write the Methods Section of a Research Paper.” Respiratory Care 49 (October 2004):1229-1232; Lunenburg, Frederick C. Writing a Successful Thesis or Dissertation: Tips and Strategies for Students in the Social and Behavioral Sciences . Thousand Oaks, CA: Corwin Press, 2008. Methods Section. The Writer’s Handbook. Writing Center. University of Wisconsin, Madison; Rudestam, Kjell Erik and Rae R. Newton. “The Method Chapter: Describing Your Research Plan.” In Surviving Your Dissertation: A Comprehensive Guide to Content and Process . (Thousand Oaks, Sage Publications, 2015), pp. 87-115; What is Interpretive Research. Institute of Public and International Affairs, University of Utah; Writing the Experimental Report: Methods, Results, and Discussion. The Writing Lab and The OWL. Purdue University; Methods and Materials. The Structure, Format, Content, and Style of a Journal-Style Scientific Paper. Department of Biology. Bates College.

Writing Tip

Statistical Designs and Tests? Do Not Fear Them!

Don't avoid using a quantitative approach to analyzing your research problem just because you fear the idea of applying statistical designs and tests. A qualitative approach, such as conducting interviews or content analysis of archival texts, can yield exciting new insights about a research problem, but it should not be undertaken simply because you have a disdain for running a simple regression. A well designed quantitative research study can often be accomplished in very clear and direct ways, whereas, a similar study of a qualitative nature usually requires considerable time to analyze large volumes of data and a tremendous burden to create new paths for analysis where previously no path associated with your research problem had existed.

To locate data and statistics, GO HERE .

Another Writing Tip

Knowing the Relationship Between Theories and Methods

There can be multiple meaning associated with the term "theories" and the term "methods" in social sciences research. A helpful way to delineate between them is to understand "theories" as representing different ways of characterizing the social world when you research it and "methods" as representing different ways of generating and analyzing data about that social world. Framed in this way, all empirical social sciences research involves theories and methods, whether they are stated explicitly or not. However, while theories and methods are often related, it is important that, as a researcher, you deliberately separate them in order to avoid your theories playing a disproportionate role in shaping what outcomes your chosen methods produce.

Introspectively engage in an ongoing dialectic between the application of theories and methods to help enable you to use the outcomes from your methods to interrogate and develop new theories, or ways of framing conceptually the research problem. This is how scholarship grows and branches out into new intellectual territory.

Reynolds, R. Larry. Ways of Knowing. Alternative Microeconomics . Part 1, Chapter 3. Boise State University; The Theory-Method Relationship. S-Cool Revision. United Kingdom.

Yet Another Writing Tip

Methods and the Methodology

Do not confuse the terms "methods" and "methodology." As Schneider notes, a method refers to the technical steps taken to do research . Descriptions of methods usually include defining and stating why you have chosen specific techniques to investigate a research problem, followed by an outline of the procedures you used to systematically select, gather, and process the data [remember to always save the interpretation of data for the discussion section of your paper].

The methodology refers to a discussion of the underlying reasoning why particular methods were used . This discussion includes describing the theoretical concepts that inform the choice of methods to be applied, placing the choice of methods within the more general nature of academic work, and reviewing its relevance to examining the research problem. The methodology section also includes a thorough review of the methods other scholars have used to study the topic.

Bryman, Alan. "Of Methods and Methodology." Qualitative Research in Organizations and Management: An International Journal 3 (2008): 159-168; Schneider, Florian. “What's in a Methodology: The Difference between Method, Methodology, and Theory…and How to Get the Balance Right?” PoliticsEastAsia.com. Chinese Department, University of Leiden, Netherlands.

• << Previous: Scholarly vs. Popular Publications
• Next: Qualitative Methods >>
• Last Updated: Aug 29, 2024 11:05 AM
• URL: https://libguides.usc.edu/writingguide

LET US HELP

Welcome to Capella

Select your program and we'll help guide you through important information as you prepare for the application process.

FIND YOUR PROGRAM

Connect with us

A team of dedicated enrollment counselors is standing by, ready to answer your questions and help you get started.

• Capella University Blog
• PhD/Doctorate

What are acceptable dissertation research methods?

August 16, 2023

Reading time:  3–4 minutes

Doctoral research is the cornerstone of a PhD program .

In order to write a dissertation, you must complete extensive, detailed research. Depending on your area of study, different types of research methods will be appropriate to complete your work.

“The choice of research method depends on the questions you hope to answer with your research,” says Curtis Brant, PhD, Capella University dean of research and scholarship.

Once you’ve identified your research problem, you’ll employ the methodology best suited for solving the problem.

There are two primary dissertation research methods: qualitative and quantitative.

Qualitative

Qualitative research focuses on examining the topic via cultural phenomena, human behavior or belief systems. This type of research uses interviews, open-ended questions or focus groups to gain insight into people’s thoughts and beliefs around certain behaviors and systems.

Dr. Brant says there are several approaches to qualitative inquiry. The three most routinely used include:

Generic qualitative inquiry. The researcher focuses on people’s experiences or perceptions in the real world. This often includes, but is not limited to, subjective opinions, attitudes and beliefs .

Case study. The researcher performs an in-depth exploration of a program, event, activity or process with an emphasis on the experience of one or more individuals. The focus of this kind of inquiry must be defined and often includes more than one set of data, such as interviews and field notes, observations or other qualitative data.

Phenomenological. The researcher identifies lived experiences associated with how an individual encounters and engages with the real world .

Qualitative research questions seek to discover:

• A participant’s verbal descriptions of a phenomenon being investigated
•  A researcher’s observations of the phenomenon being investigated
• An integrated interpretation of participant’s descriptions and researchers observations

Quantitative

Quantitative research involves the empirical investigation of observable and measurable variables. It is used for theory testing, predicting outcomes or determining relationships between and among variables using statistical analysis.

According to Dr. Brant, there are two primary data sources for quantitative research.

Surveys: Surveys involve asking people a set of questions, usually testing for linear relationships, statistical differences or statistical independence. This approach is common in correlation research designs.

Archival research (secondary data analysis). Archival research involves using preexisting data to answer research questions instead of collecting data from active human participants.

Quantitative research questions seek to address:

• Descriptions of variables being investigated
• Measurements of relationships between (at least two) variables
• Differences between two or more groups’ scores on a variable or variables

Which method should you choose?

Choosing a qualitative or quantitative methodology for your research will be based on the nature of the questions you ask, the preferred method in your field, the feasibility of the approach and other factors. Many programs offer doctoral mentors and support teams that can help guide you throughout the process.

Capella University offers PhD and professional doctorate degree programs ranging from business to education and health to technology. Learn more about Capella doctoral programs and doctoral support.

You may also like

Can I transfer credits into a doctoral program?

January 8, 2020

What are the steps in writing a dissertation?

December 11, 2019

The difference between a dissertation and doctoral capstone

November 25, 2019

Start learning today

Get started on your journey now by connecting with an enrollment counselor. See how Capella may be a good fit for you, and start the application process.

Please Exit Private Browsing Mode

Your internet browser is in private browsing mode. Please turn off private browsing mode if you wish to use this site.

Are you sure you want to cancel?

• 1-888-SNU-GRAD
• Daytime Classes

The Top 3 Types of Dissertation Research Explained

Preparing for your doctoral dissertation takes serious perseverance. You’ve endured years of studies and professional development to get to this point. After sleepless nights and labor-intensive research, you’re ready to present the culmination of all of your hard work. Even with a strong base knowledge, it can be difficult — even daunting — to decide how you will begin writing.

By taking a wide-lens view of the dissertation research process , you can best assess the work you have ahead of you and any gaps in your current research strategy. Subsequently, you’ll begin to develop a timeline so you can work efficiently and cross that finish line with your degree in hand.

What Is a Dissertation?

A dissertation is a published piece of research on a novel topic in your chosen field. Students complete a dissertation as part of a doctoral or PhD program. For most students, a dissertation is the first substantive piece of academic research they will write. 

Because a dissertation becomes a published piece of academic literature that other academics may cite, students must defend it in front of a board of experts consisting of peers in their field, including professors, their advisor, and other industry experts. 

For many students, a dissertation is the first piece of research in a long career full of research. As such, it’s important to choose a topic that’s interesting and engaging.

Types of Dissertation Research

Dissertations can take on many forms, based on research and methods of presentation in front of a committee board of academics and experts in the field. Here, we’ll focus on the three main types of dissertation research to get you one step closer to earning your doctoral degree.

1. Qualitative

The first type of dissertation is known as a qualitative dissertation . A qualitative dissertation mirrors the qualitative research that a doctoral candidate would conduct throughout their studies. This type of research relies on non-numbers-based data collected through things like interviews, focus groups and participant observation. 

The decision to model your dissertation research according to the qualitative method will depend largely on the data itself that you are collecting. For example, dissertation research in the field of education or psychology may lend itself to a qualitative approach, depending on the essence of research. Within a qualitative dissertation research model, a candidate may pursue one or more of the following:

• Case study research
• Autoethnographies
• Narrative research 
• Grounded theory 

Although individual approaches may vary, qualitative dissertations usually include certain foundational characteristics. For example, the type of research conducted to develop a qualitative dissertation often follows an emergent design, meaning that the content and research strategy changes over time. Candidates also rely on research paradigms to further strategize how best to collect and relay their findings. These include critical theory, constructivism and interpretivism, to name a few. 

Because qualitative researchers integrate non-numerical data, their methods of collection often include unstructured interview, focus groups and participant observations. Of course, researchers still need rubrics from which to assess the quality of their findings, even though they won’t be numbers-based. To do so, they subject the data collected to the following criteria: dependability, transferability and validity. 

When it comes time to present their findings, doctoral candidates who produce qualitative dissertation research have several options. Some choose to include case studies, personal findings, narratives, observations and abstracts. Their presentation focuses on theoretical insights based on relevant data points. 

2. Quantitative

Quantitative dissertation research, on the other hand, focuses on the numbers. Candidates employ quantitative research methods to aggregate data that can be easily categorized and analyzed. In addition to traditional statistical analysis, quantitative research also hones specific research strategy based on the type of research questions. Quantitative candidates may also employ theory-driven research, replication-based studies and data-driven dissertations. 

When conducting research, some candidates who rely on quantitative measures focus their work on testing existing theories, while others create an original approach. To refine their approach, quantitative researchers focus on positivist or post-positivist research paradigms. Quantitative research designs focus on descriptive, experimental or relationship-based designs, to name a few. 

To collect the data itself, researchers focus on questionnaires and surveys, structured interviews and observations, data sets and laboratory-based methods. Then, once it’s time to assess the quality of the data, quantitative researchers measure their results against a set of criteria, including: reliability, internal/external validity and construct validity. Quantitative researchers have options when presenting their findings. Candidates convey their results using graphs, data, tables and analytical statements.

3. Mixed-Method

Many PhD candidates also use a hybrid model in which they employ both qualitative and quantitative methods of research. Mixed dissertation research models are fairly new and gaining traction. For a variety of reasons, a mixed-method approach offers candidates both versatility and credibility. It’s a more comprehensive strategy that allows for a wider capture of data with a wide range of presentation optimization. 

In the most common cases, candidates will first use quantitative methods to collect and categorize their data. Then, they’ll rely on qualitative methods to analyze that data and draw meaningful conclusions to relay to their committee panel. 

With a mixed-method approach, although you’re able to collect and analyze a more broad range of data, you run the risk of widening the scope of your dissertation research so much that you’re not able to reach succinct, sustainable conclusions. This is where it becomes critical to outline your research goals and strategy early on in the dissertation process so that the techniques you use to capture data have been thoroughly examined. 

How to Choose a Type of Dissertation Research That’s Right for You

After this overview of application and function, you may still be wondering how to go about choosing a dissertation type that’s right for you and your research proposition. In doing so, you’ll have a couple of things to consider: 

• What are your personal motivations? 
• What are your academic goals? 

It’s important to discern exactly what you hope to get out of your doctoral program . Of course, the presentation of your dissertation is, formally speaking, the pinnacle of your research. However, doctoral candidates must also consider:

• Which contributions they will make to the field
• Who they hope to collaborate with throughout their studies
• What they hope to take away from the experience personally, professionally and academically

Personal Considerations

To discern which type of dissertation research to choose, you have to take a closer look at your learning style, work ethic and even your personality. 

Quantitative research tends to be sequential and patterned-oriented. Steps move in a logical order, so it becomes clear what the next step should be at all times. For most candidates, this makes it easier to devise a timeline and stay on track. It also keeps you from getting overwhelmed by the magnitude of research involved. You’ll be able to assess your progress and make simple adjustments to stay on target. 

On the other hand, maybe you know that your research will involve many interviews and focus groups. You anticipate that you’ll have to coordinate participants’ schedules, and this will require some flexibility. Instead of creating a rigid schedule from the get-go, allowing your research to flow in a non-linear fashion may actually help you accomplish tasks more efficiently, albeit out of order. This also allows you the personal versatility of rerouting research strategy as you collect new data that leads you down other paths. 

After examining the research you need to conduct, consider more broadly: What type of student and researcher are you? In other words, What motivates you to do your best work? 

You’ll need to make sure that your methodology is conducive to the data you’re collecting, and you also need to make sure that it aligns with your work ethic so you set yourself up for success. If jumping from one task to another will cause you extra stress, but planning ahead puts you at ease, a quantitative research method may be best, assuming the type of research allows for this. 

Professional Considerations

The skills you master while working on your dissertation will serve you well beyond the day you earn your degree. Take into account the skills you’d like to develop for your academic and professional future. In addition to the hard skills you will develop in your area of expertise, you’ll also develop soft skills that are transferable to nearly any professional or academic setting. Perhaps you want to hone your ability to strategize a timeline, gather data efficiently or draw clear conclusions about the significance of your data collection. 

If you have considerable experience with quantitative analysis, but lack an extensive qualitative research portfolio, now may be your opportunity to explore — as long as you’re willing to put in the legwork to refine your skills or work closely with your mentor to develop a strategy together. 

Academic Considerations

For many doctoral candidates who hope to pursue a professional career in the world of academia, writing your dissertation is a practice in developing general research strategies that can be applied to any academic project. 

Candidates who are unsure which dissertation type best suits their research should consider whether they will take a philosophical or theoretical approach or come up with a thesis that addresses a specific problem or idea. Narrowing down this approach can sometimes happen even before the research begins. Other times, candidates begin to refine their methods once the data begins to tell a more concrete story.

Next Step: Structuring Your Dissertation Research Schedule

Once you’ve chosen which type of dissertation research you’ll pursue, you’ve already crossed the first hurdle. The next hurdle becomes when and where to fit dedicated research time and visits with your mentor into your schedule. The busyness of day-to-day life shouldn’t prevent you from making your academic dream a reality. In fact, search for programs that assist, not impede, your path to higher levels of academic success. 

Find out more about SNU’s online and on-campus education opportunities so that no matter where you are in life, you can choose the path that’s right for you.

Want to learn more about SNU's programs?

Request more information.

Have questions about SNU, our program, or how we can help you succeed. Fill out the form and an enrollment counselor will reach out to you soon!

Subscribe to the SNU blog for inspirational articles and tips to support you on your journey back to school.

Recent blog articles.

Adult Education

Supercharging Instructional Design with Artificial Intelligence

Sport Management Students Attend Fourth Professional Connections Trip

Discover Southern Nazarene University's Graduate Programs in Business

How Passion & Dedication Pave the Way for Success in Special Education

Have questions about SNU or need help determining which program is the right fit? Fill out the form and an enrollment counselor will follow-up to answer your questions!

Text With an Enrollment Counselor

Have questions, but want a faster response?  Fill out the form and one of our enrollment counselors will follow-up via text shortly!

• Architecture
• Urban Technology
• Real Estate Development Minor
• Urban and Regional Planning
• Dual Degrees
• Certificates
• Digital & Material Technologies
• Urban Design
• Ph.D. in Architecture
• Ph.D. in Urban & Regional Planning
• Request Information
• Pay for your Degree
• University of Michigan
• Student Groups
• Travel Opportunities
• Dimensions Journal
• Agora Journal
• Academic Policies
• Clusters and Labs
• Initiatives
• Faculty Projects
• Faculty Publications
• Faculty News
• Career & Professional Development
• Taubman College Career Network
• Portico Magazine
• Taubman College
• Our Shared Values
• Diversity, Equity, Inclusion
• Gradient Journal
• Spirit Store
• Maps and Directions
• Faculty Directory
• Staff Directory
• Fellowships
• Art and Architecture Building
• Digital Fabrication and Robotics Lab
• Taubman Visualization Lab
• Wood Shop, Metals Lab, Computer Lab
• Liberty Research Annex
• Course List

Ph.D. in Urban and Regional Planning Degree Information

The doctoral curriculum integrates analytical methods, research design, a rigorous understanding of urbanization dynamics, and an examination of broader social theories, processes and policies.

Students address complex systems that typically encompass an array of spatial, environmental, social, political, technical, and economic factors. The emphasis is on theory, analysis, and action.

Each student is also expected to demonstrate an understanding of the literature, theory, and research in a specialization area within the larger discipline of urban and regional planning.

Required Courses

Four courses are required of all Ph.D. students: two doctoral-level planning theory courses and a two-course research seminar sequence.

• Advanced Urban Theory (URP 700)
• Epistemology and Reasoning for Planning Research (URP 701)
• Research Design (URP 801)
• Ph.D. Research Seminar (URP 802)

Recent students have engaged in subjects as diverse as:

• The political economy of public transit, inner-city revitalization
• Global city urbanization
• Information technology and cyberspace
• The crisis of modernist urbanism
• Suburbanization in developing countries
• Regional planning institutions
• The effects of environmental contamination on patterns of urban and regional development
• The culture of suburban commuting
• The impact of tourism on historical Mediterranean cities
• The application of complex systems analysis to sustainable development

Pre-Candidacy Requirements

Doctoral students specialize in a wide range of possible topics.

• Planning theory
• Analytic methods
• Research design
• Primary area of specialization

Students meet these requirements through coursework and exams over a two-year period. During this time, a student’s cumulative grade point average may not fall below a B without academic discipline or probation.

Analytic Methods Courses

Students are expected to be skilled in statistics, in at least two analytic research techniques, and reasonably knowledgeable about several others. Students qualify in analytic techniques by completing the following:

Satisfactory performance (B or higher) in two cumulative graduate-level statistics courses.

Students entering with previous statistics experience may wish to enter directly into a second semester statistics course. In the past, students have typically selected one of the following sequences:

• Statistics 402 (Introduction to Statistics & Data Analysis), Statistics 403 (Statistics & Data Analysis II)
• Sociology 510 (Statistics); Sociology 610 (Statistical Methods)
• Natural Resources 438 (Natural Resources Biometrics), Natural Resources 538 (Natural Resources Data Analysis)
• Biostatistics 503 (Introductory Biostatistics), Biostatistics 523 (Biostatistical Analysis for Health-Related Fields)
• The sequence in political science

NOTE:  Students wishing to study statistics during the spring or summer terms may want to investigate the Summer Program in Quantitative Methods of Social Research sponsored by the Inter-university Consortium for Political and Social Research (ICPSR) and/or the Summer Institute in Survey Research Techniques conducted by the research staff of the Survey Research Center, Institute for Social Research. Choice of courses to meet requirements should be discussed with your advisor.

Competence in at least two analytic/research methods satisfied through six credit hours of total coursework.

These are methods used in planning research and should prepare the student for their likely area of dissertation work. The requirement is met through completion of nine credits of course work in two analytic/research methods (in addition to statistics), to be defined by the student in conjunction with his or her advisor. (The two methods may be interrelated.) Depending on the research method and the student’s background, more courses may be needed. Courses in these two areas must be completed with a grade of B or higher in order to fulfill this requirement. Graduate level courses that are audited can count for this requirement, as long as the student completes all the work of the course and the instructor provides a letter indicating the grade the student would have received had he or she been enrolled. All plans for satisfying this requirement are the joint responsibility of the student and his or her advisor.

The methods a student selects should relate to their dissertation area. Below are several analytic/research methods in which students have been examined in recent years. Numerous analytic/research methods are appropriate, and students need not be restricted to choices on the list:

• Anthropological methods
• Case study methods
• Complex systems analysis
• Cost benefit & cost effectiveness analysis
• Decision theory & general risk analysis
• Demographic analysis
• Discrete choice analysis
• Differential equations
• Diffusion models
• Economic & other forecasting models
• Evaluation research
• Graph theory
• Historical analysis
• Institutional analysis
• Interview techniques
• Linear programming and general analysis using linear models
• Network & flow methods
• Population growth models
• Probability, both theoretical & heuristic
• Simulation/gaming & game theory
• Spatial analysis
• Survey research
• Time series

Annual Review of Progress

At the end of each year of study, students are required to complete an Annual Review.  The advisor and the Director of Doctoral Studies may make recommendations for any modifications deemed necessary prior to the start of the following academic year. Note: financial support for the subsequent year, if applicable, depends on timely completion of a satisfactory annual review.

Annual Review Steps

By April 15, the student submits:

• A draft annual review form to their advisor, including a concise narrative of and goals for the upcoming summer and academic year.
• An up-to-date CV

The student and advisor meet; the advisor provides comments to the student and, where necessary, recommends changes in the academic plan in the annual review form.

Once the advisor has approved the plan of study for the coming year, they send the Director of Doctoral Studies a short narrative of student progress.

The URP Ph.D. Advisory Committee reviews the materials, and sends a letter to the student, either confirming their good standing in the program or specifying additional requirements to be in good standing.

Comprehensive Exam

The comprehensive exam tests a student’s knowledge of both their primary and secondary areas of specialization. The exam consists of a take-home, written examination followed by an oral exam. The examination normally occurs at the end of the student’s second year, after completion of all relevant coursework.

The Committee

The student convenes an examination committee of three faculty members, choosing faculty who have expertise in the areas of specialization. At least one member of the committee should be a member of the urban and regional planning faculty. The chair or co-chair of the committee must be a regular member of the planning faculty and cannot be an affiliate faculty member. At least one committee member should represent the student’s secondary area of specialization. (If the student has identified a secondary area of specialization that is traditionally housed in another department on campus, then the student is encouraged to select a faculty member from that outside department as their third committee member.) On occasion, examiners from outside the university have served on students’ examining committees. While this practice is generally not encouraged, written requests for an outside examiner by students are treated on an individual basis by the director of doctoral studies.

The Field Statement

The student meets with the committee chair to plan for the exam and agree on expectations prior to the construction of the exam. In consultation with the chair and committee members, the student identifies appropriate readings and prepares a detailed “field statement” that defines the primary and secondary fields, contains a detailed bibliography of readings, organizes the readings into subfields, and outlines a set of major questions for the fields. The field statement is normally designed principally with the chair and is sometimes analogous to a detailed syllabus that one would prepare for a year-long graduate-level course on the selected specializations. The student often writes possible exam questions that he/she feels are appropriate for the area the exam will cover. The questions are not the questions the committee asks the student; their major function is to help the committee and the student to agree on the scope of the exam.

Scheduling the Exam

The exam must be completed by the end of May, at the end of a student’s second year in the program, and is scheduled on the student’s initiative. Prior to the exam, the student should have completed all coursework (including all incompletes). A student may delay the exam for exceptional circumstances with approval of the faculty adviser and the Director of Doctoral Studies. Students must notify the Director of Doctoral Studies of their intent to take the exam, with a date and time, location, and names of committee members at least one month prior to the exam.

The written part of the exam is in the form of a take-home essay. The committee chair typically solicits exam questions from the committee, selects questions to be used, and composes the final examination. The allotted time period to write the exam is determined by the chair, and typically is over three days. The student must submit the exam in the form as directed by the chair (usually as a Word document submitted by email), plus one copy to the program administrator to be placed in the student’s records. The written exam is followed by a two-hour oral exam, generally scheduled to take place within about one week after the written exam. The exam is evaluated on a “Pass/Fail” or “Conditional Pass” basis. If the student does not achieve a passing evaluation, he/she may take the exam one additional time to achieve a “Pass” or “Conditional Pass” status. A “Conditional Pass” indicates that additional requirements must be met, but the exam need not be retaken. Upon completion of the oral portion of the exam, please refer to the Applying for Candidacy section for next steps.

Applying for Candidacy

A student advances to candidacy when all program requirements except the dissertation proposal and dissertation have been satisfied. The normal and expected time to achieve candidacy is two years from the date of first enrollment in the doctoral program. In addition to urban and regional planning program requirements, a student must also meet  Rackham Candidacy Requirements . Any incomplete courses that are critical to satisfying requirements must be completed before applying for candidacy.

Once all required coursework and the comprehensive exam are successfully completed, a student applies for Candidacy by sending a request by email to the URP Director of Doctoral Studies, along with a signed Comprehensive Exam Certification Form.

The Director of Doctoral Studies will recommend a doctoral student for candidacy by submitting a recommendation to the Rackham Graduate School. When candidacy is approved, a student is ready to begin work on the dissertation and is eligible for URP 995 candidacy registration.

Sample Schedule

Sample First Year

Sample Second Year

Spring – Summer
(scheduled by student; typically taken by the end of May)
(by the start of the third year of study) Sample Years Three – Four Dissertation Proposal Presentation (reviewed and approved by the student’s dissertation committee and the URP Doctoral Committee) Dissertation research and writing Informal “Full Draft Review” (at least 6-8 weeks before the formal defense) Dissertation Defense Submittal of the final version of the dissertation Dissertation Forming dissertation committee. After completing the comprehensive exam and advancing to candidacy, the student must form a dissertation committee, in accordance with the Rackham Graduate School’s  “Guidelines for Dissertation Committee Service.” The Dissertation Committee should be formed prior to defending the dissertation proposal, which should be formed several months before the student expects to defend their proposal URP. When prepared to do so, the student should send the Director of Doctoral Studies and Lisa Hauser the completed “Dissertation Committee Worksheet for Students to submit to Program”, which can be obtained from the link above. The Director of Doctoral Studies and Lisa Hauser will then submit the formal request to the Rackham Graduate School. Dissertation Proposal Dissertation proposals can be defended anytime after taking the Comprehensive Exam, but no later than the end of the fifth semester (i.e. December). It is the student’s responsibility to schedule the proposal defense attended by the dissertation committee. The student must notify Lisa Hauser by email of the proposal defense date at least three weeks prior to the meeting, including the location of the defense meeting, a title, and an abstract. After gaining approval from the dissertation committee, the dissertation chair must send an email to the Director of Doctoral Studies that includes (a) the date of the proposal defense, (b) a list of all committee members present at the defense, (c) a title of the proposal, (d) an abstract of the proposal (250 – 350 words), and (e) a copy of the final dissertation proposal to be filed with URP records. Receipt of the email from the dissertation chair will constitute formal approval of the proposal by the committee and readiness to proceed with dissertation work. Dissertation Process The dissertation is prepared in accordance with the  Rackham Graduate School’s Doctoral Dissertation Requirements , and as outlined in the URP Ph.D. Program Overview Schedule and Policies document. The student is responsible for several steps: (a) scheduling and reserving rooms (and/or a Zoom link if virtual or hybrid) for the URP pre-defense hearing (which ordinarily should occur at least six weeks and no less than three weeks prior to the dissertation defense) and the defense meeting, both in a timely manner; (b) notifying Lisa Hauser by email of the defense date at least three weeks prior to the meeting, including the location of the defense meeting, (and Zoom link, if relevant), a title, and an abstract; (c) providing a complete dissertation draft, including an abstract and bibliography, to committee members at least two weeks (longer is advised) before the defense date; and (d) registering for an eight-hour candidacy enrollment (995 Dissertation Research) for the term in which the defense is held. A dissertation defense typically consists of two parts: the first is a formal, public presentation of the dissertation research, followed by questions and answers from both the dissertation committee and the audience. Defenses are advertised and open to the public, and other students and faculty are frequently in attendance. The second part is a closed session for the candidate and the dissertation committee. During the defense, the student may be asked to reconsider certain aspects of the work and to make changes or corrections in the dissertation. At the end of the session, the chair will discuss the oral defense with other members of the committee and inform the student of the outcome. The duration of a defense can vary, but the candidate should reserve the room for a three-hour period. Formal approval of the dissertation (e.g., formatting of the final document) and applying for graduation are governed by the Rackham Graduate School. We Trust in Human Precision 20,000+ Professional Language Experts Ready to Help. Expertise in a variety of Niches. API Solutions API Pricing Cost estimate Customer loyalty program Educational Discount Non-Profit Discount Green Initiative Discount1 Value-Driven Pricing Unmatched expertise at affordable rates tailored for your needs. Our services empower you to boost your productivity. Special Discounts Enterprise transcription solutions Enterprise translation solutions Transcription/Caption API AI Transcription Proofreading API Trusted by Global Leaders GoTranscript is the chosen service for top media organizations, universities, and Fortune 50 companies. GoTranscript One of the Largest Online Transcription and Translation Agencies in the World. Founded in 2005. Speaker 1: Hey guys, welcome to Grad Coach TV, where we demystify and simplify the oftentimes confusing world of academic research. My name's David, and today I'm chatting to one of our trusted coaches, Alexandra, about five common mistakes students make during their qualitative research analysis. This discussion is based on one of the many, many articles over at the Grad Coach blog. So, if you'd like to learn more about qualitative research analysis, head over to gradcoach.com forward slash blog. Also, if you're looking for a helping hand with your dissertation, thesis or research project, be sure to check out our one-on-one private coaching service, where we hold your hand throughout the research journey, step-by-step. For more information and to book a free consultation, head over to gradcoach.com. Hey, Alexandra, welcome back to the CoachCast. It's really great to have you back on board. Speaker 2: Hey, David. always a pleasure to be here and happy to talk with you today. So today we are talking about Speaker 1: five common mistakes students make about qualitative research analysis, and let us just dive into it. The first one that comes up quite frequently is a lack of alignment between the analysis and the golden thread. Alexandra, what am I getting at with this? Yes, so this idea Speaker 2: of the golden thread, you will hear it in all walks of research, whether it is quantitative, mixed methods and qualitative so really what you want to do and consider for this golden thread are these three fundamental we'll call them puzzle pieces of the research aims the research objectives and the research questions so these are kind of the foundation of your qualitative research study and so how you consider these and you know what you're trying to do and answer and how you're going to do it will then help you determine what methodology you should choose that would be the most appropriate or suitable to answer those questions and this is not particularly easy because there are several different kinds of qualitative methodologies out there but it can have some some positive outcomes or some negative consequences depending on which methodology you choose to answer those aims objectives and questions of your golden thread so that's Speaker 1: really helpful alexandra maybe you can give us an example or two of where there's alignment or a Speaker 2: lack of alignment sure so two of the most common methodologies in qualitative research that we see at grad coach or elsewhere are case studies versus grounded theory and so the first thing to keep in mind with any study is that your the methodology that you choose should be the most suitable one to answer those golden thread notions of the aims objectives research questions not the other way around and so for example with the case study the case study should be used if in your golden thread ideas of the aims objectives and research questions you already have some sort of working knowledge of a group or an event and so you're using this case study methodology because it will appropriately answer those foundational aspects of the golden thread on the other hand let's say your research aims or objectives or questions are about something that you really have limited knowledge about or there's scarce research out there and you're wanting to kind of build up a framework or a theory in that case using a methodology like grounded theory would be more suitable. So you can see there with those two examples of case study versus grounded theory, these two methodology should be applied to answer different golden thread foundational aspects. Speaker 1: That is really helpful, Alexandra. And I know it can seem a little bit overwhelming to think about getting this alignment right. In cases like this, do not necessarily just rely on your own judgment. It can be really helpful to get a friend or someone from your cohort just to take a look through and read of what you are working on. They will be able to help you identify where there is a lack of alignment. For instance, if you ask them to sort of give you the elevator pitch back of what you set out to do, and it is not lining up with your thinking, then maybe it is a good point to sort of identify where those lack of alignments are, and use that to help you sort of address that. But try and do this earlier rather than later. It's definitely going to make your life easier. So our second mistake is making use of a transcription program software without checking the transcripts. Alexandra, why is this such a problem? Yes. So first of all, you know, there Speaker 2: are programs, an increasing number out there that are cost effective, mostly free, and for the most part accurate things like zoom transcription software otter ai atlas ti and these certainly have a lot of benefits for convenience sake and cost effectiveness however um that's not to say that these programs are perfect because with a lot of ai and other kinds of automated software it does lose that human element that can miss some of the more nuanced or minute pieces of information that are important. So for instance, in my own dissertation research, I had about 100 participants who all verbally reacted to a stimulus. And half of my participants were doing this in English and the other half in French. And each of these were about 30 minutes long, each participant 30 minutes now with qualitative research you know you have to have something to analyze and it's difficult to do that directly from the audio files so what you have to do is transcribe these from audio to text and so i was going through and i was doing these manually myself from about participant 80 i was beyond exhausted and so i decided to use one of these outside services or programs to kind of expedite this, kind of help me. And of course it was convenient. However, when I got the transcripts back, I noticed as I was going through the first few of them, some errors to content, to spelling, different words were showing up where other words had been said actually in the audio files. And as I was going along through the rest of them, I noticed that pretty much all 20 or so of these outside transcribed files had errors. So I ended up having to go back myself regardless and going through them again and fixing them. So this is all to kind of say that even though these programs can be very convenient and cost effective, there are some drawbacks. most of that has to do with kind of content, the words that they miss, spelling, punctuation, grammar, et cetera, et cetera. And you'll oftentimes definitely actually still have to go in and check these for quality and accuracy. This is why it's very important to kind of think about, even though these programs might be convenient, they're never going to replace kind of that human element of being able to really read and understand what's going on, make sure that it matches what was said in the audio files. And so one of the things that you can do if it's not yourself, you should check it yourself, but even go beyond that and ask someone else to check these transcripts for accuracy. Because either if you've used an outside service or program, or if you've done all the transcriptions by yourself, sometimes we miss things. Having someone else, an outside person, an actual person look at these and kind of make sure that they're accurate will not only help you catch potential errors, but in doing so, it kind of promotes the credibility of the transcripts because they're accurate, they're clear, they're actually what was said in the audio files and so sometimes what might be happen if you don't do this having that like human element it can diminish the credibility of the rest of your transcripts if they are accurate because the reader or your marker might say well this one was not accurate so maybe there's some flaws in the other ones as well but beyond that I mean other than the marking your transcriptions this is your this is really your raw data in qualitative analysis and so if you have errors or missing information in your transcripts that were there in the audio files this makes the coding and analysis flawed this puts things in misalignment and as such there's kind of a domino effect of repercussions that can happen if these things aren't transcribed Speaker 1: accurately. I think that in the same way that in quantitative research your actual data is key to your analysis, it is the same for qualitative. So we really want to make sure we are doing due diligence to assess the quality of the work. That is not to say you cannot use services to help out. It will depend on your type of research as well. For instance, from a business perspective, you might be less interested in the specific nuance of how someone presented an idea compared to a language study. So in cases like that, there is a bit of a cost benefit to consider, but regardless of whether you are using a service or not, getting a second run through of it can be super helpful. And there are a range of services out there that you can use, both in terms of software or human run services. If you are interested in it, we even do it here at Grad Coach. So do take a look for the link down below. So our third mistake that frequently comes up is not specifying what type of coding you are doing in advance of actually jumping into the analysis. Alexandra, why do we need to be aware of what coding type we are using so early in the process? Speaker 2: This goes back to the idea of making sure that all steps of your research align with the previous one and are justifiable in terms of it makes sense. There's a reason why you're doing what you're doing in the order that you're doing it. And coding is no exception to this. So the reason why coding is so important in qualitative research is that qualitative research is inherently kind of subjective. There is this inherent human interpretation that can happen. And so one of the reasons why it is so important to do coding appropriately is to kind of add the systematicity and the academic rigor to your research that is inherently not there. And so to kind of ensure this increased objectivity of something that is inherently subjective, doing this coding, you need to consider which kind of coding will be the most appropriate to answer your research goals that you've outlined prior, going back to that notion of the golden thread. And coding inherently kind of falls into two camps. There is inductive coding and deductive coding. So on the one hand, inductive coding is an approach where you are going into your data analysis and you are kind of, you're letting the themes and the codes emerge from the data. You don't have any preconceived notions, no existing ideas of what to expect. You're really letting the data, whether it comes from interviews or focus groups, you're letting the data from those transcripts emerge into these codes. And this is best for studies such as grounded theory approaches where you don't really have any idea of what to expect or anticipate. And you're really kind of trying to explore what is out there. You're letting these codes emerge directly from the data. On the other hand, deductive coding is another coding approach where you are actually, you have some ideas about what is out there, what you're looking for, what you hope your final findings to be. And for this coding approach, it's top down where prior to even collect the data, the interviews, focus groups what have you you have developed an initial set of codes into a code book whether you've put this in say Microsoft Excel or Microsoft Word or Google Sheets etc and you have kind of looked through the existing literature on your research topic and seen what what are the potential codes out there what are the themes you're looking for And then once you have collected your data and transcribed it, you're assigning pieces of that data to those codes that you've already created in advance. And you are not looking for new codes to emerge like you did in inductive. So all codes should go into something from your codebook. Speaker 1: I think deductive coding is most commonly used where you have a theoretical framework that you're working within or a field that is really, really well researched. There, you're not going to be starting something new. Similarly, it's also become really popular to use a mixed approach of inductive and deductive. This is primarily starting deductively with a codebook and using that codebook to lead your coding and then develop further from that with an inductive approach. It is worth noting this is a fairly new way to go about coding, and so it is important that if you are choosing to go this way, that you can justify why it is appropriate and why it is useful relative to that golden thread, those research aims, objectives, and questions. Because you You don't want to be overcomplicating things or stepping too far out of your comfort zone just because it's novel. Rather, make sure it is what you need to do, where you need to do it. Speaker 2: That's great advice, because sometimes as graduate students, we have this urge to do something novel or do it a different way. And that should not be your motivation or your justification to do something. So even though this this kind of new way is developing and coming and becoming increasingly popular, that doesn't mean that it's right for your study. So how you know it's right for your study is going back to that notion of the golden thread. And this idea extends even beyond inductive and deductive coding, because those are kind of your your starting idea of how you're going to code. Beyond that, there are additional specific approaches that you will use for your initial or your first set of coding versus your second set of coding. As an aside here, you should absolutely do more than one round of coding. Again, this will increase the systematicity, the rigor, and kind of the credibility, so to speak, of your data analysis. and so there are many different specific coding approaches but some of the the most common ones we'll name here are starting with your open coding and so for this one this kind of approach it's very loose it's very tentative as indicated from its name it's open and so this is more suitable when you're starting out other common approaches are things like in vivo coding and so with in vivo coding, this is actually using the participants own words in your analysis, not putting your interpretation of what they said or suggesting what they meant, but actually letting the participants own words do the talking, so to speak. And so this is typically most suitable to things where you're really interested in the perspectives or points of view or experiences of your participants and then the last one we'll mention but there are still plenty more is structural coding and so we use structural coding specifically well not specifically but commonly in cases where you say have conducted an interview or focus group discussion and you want to use those questions that you posed in the interview or the focus group kind of as headings all of the codes that go under one specific column for instance should be related to one specific question that was asked in the data collection and so this is really best if you are kind of looking for specific answers or codes or themes in response to one of your interview questions so or focus group questions so again there are still plenty more out there but these are some of the more common coding approaches. Speaker 1: That's really helpful, Alexandra. And it can feel a little overwhelming that there are so many options to choose from. Don't worry, there are a ton of resources out there. Definitely take a look at any of your methodological textbooks from a qualitative perspective. You can take a look at methodology papers that have been published, YouTube tutorials, blog posts, you name it, it's out there. We even have some videos and some content about coding as well on the Grad Coach blog. Links to that will be down in the description below. But importantly, when you are considering these coding decisions, it is important to realize again what you are using them for. So look for that alignment, make sure it is on track, and then it will flow much smoother going forward as well. So our fourth common mistake is students downplay the importance of organization during both coding and analysis. How important is organization, Alexandra? It is so important. The reason why Speaker 2: this is so important is that oftentimes we kind of assume that qualitative research and qualitative data cannot be structured. Of course, it's not as black and white or objective as quantitative research. And so what you need to do as a qualitative research is to kind of apply a framework that yourself that will promote this kind of objectivity, systematicity. And part of this relies on organization. And organization is important not only for the coding, but also the analysis. So part of the difficulty, but the importance of organizing is that sometimes the codes that you end up with after you've transcribed and done your, let's say, initial round of coding, you can end up with very high numbers of codes. For instance, I've seen some where it's upwards of 1000 codes. And so this number is very overwhelming, very large. and some of the ways to tackle this large amount of codes is one to make sure that you're organizing all of your codes in a spreadsheet of sorts whether it's excel or google sheets having them all in one place will then further facilitate you doing additional rounds of coding which we recommended previously and in doing so having these additional rounds of coding on your codes that are organized in one place, it will help you kind of whittle down these codes to the point where you have the codes that you need. There's none that are kind of superfluous or repeated, but it's very important to keep these organized in one place and to go through multiple rounds of coding. And this will make your life a whole lot easier and make sure that you have only the Speaker 1: codes that you need and can justify. I think that's super helpful. It's also worth emphasizing that coding and organization it's a back and forth you're going to be moving from one to the next and back again and that's a good thing to do it enriches your analysis but it also allows your organization to inform your coding and your coding to inform your organizational structure and through that iterative process you're really going to develop the analysis so don't think I've coded it once, I'm done and dusted. Sorry to say it's a multiple approach. In terms of organization helping analysis, Alexandra, why is it also important to keep a track in that Google document Speaker 2: or sheet of all your codes? Yeah, so this goes back to that notion we've repeated several times of the golden thread. So if you think of dominoes, for instance, you need to have your dominoes set up in such a way that if you knock one down, the rest go down. We can think of that, our qualitative research in such a way. And so if in the coding stage, everything has aligned with that golden thread and we move on to the analysis, the analysis will be further aligned with the coding, the transcription, the data collection, going back to the research questions, aims and objectives. And so having our codes organized in a sheet will then allow us to start to analyze our codes in a way that we can see themes and patterns emerging that are aligned with the codes, which will then add this rigor and systematicity of your study by having analysis that you know is based on very organized, solid foundations of your coding and your transcription. And so through this analysis, if we have our analysis organized, we can keep track of our patterns, our themes, and then going beyond that, actually, when we get to the point where we're writing our findings chapter, we have this set organization that will then kind of allow us to know how we're going to present these results because everything has been organized and justified up to that point. Speaker 1: I think that's really helpful. It's also worth noting that having your codebook organized can be really helpful in sort of preventing you from getting stuck with your analysis or feeling like you're unsure of how to code because, you know, things are feeling uncertain. If you have an Excel sheet that you've developed before you start your coding process, you have it organized by the different rounds and you start bringing it from a large number of codes to the specific codes you are going to be using, that organization really helps make that process move forward. And it can be kind of cathartic to really work through that process, get it from a hundred transcripts of 30 minutes each down to some key findings. So our fifth and final mistake that we're covering today is not considering your researcher influence on your analysis. Alexandra, how do we affect our analysis and why is this something that we need to even think about? Speaker 2: Yeah, so this kind of just goes back to the innate nature of qualitative research. It relies a lot on interpretation. It is subjective. It's not inherently black and white, such as quantitative research. And so the ways that this is kind of mitigated is through things like positionality and reflexivity. So these two concepts are becoming much more prominent and required in qualitative dissertations and theses. And so what these essentially mean is that you have your positionality, which are the underlying kind of beliefs, judgments, opinions, perceptions, all of those things that kind of make you you, the human elements. And so the way that you think about things might be different than the way someone else thinks about them. And so why we need to state our positionality in qualitative research is that it can impact our interpretation of the data, which then impacts the findings. And so, for example, in an example study where someone is exploring the perceptions of the tech industry of men versus women, a researcher who kind of identifies as a feminist versus one who identifies as more conservative or traditional, they might have underlying beliefs or assumptions about gender when it comes to the workplace or just in general. and so acknowledging that that you have these kind of underlying preferences or perspectives what have you it's important to acknowledge that because like i said it can have consequences for your analysis and your findings taking this a step further typically now we also have to to talk about our reflexivity in qualitative research and so essentially what this refers to is how our positionality affects our kind of interpretation so whereas positionality has to do more with the underlying assumptions reflexivity is taking those underlying assumptions and acknowledging how they might actually impact our interpretation and our findings and so the reason oftentimes why these are required now in qualitative studies is that this idea of you know validity and reliability we don't really use those in qualitative research we use more of these ideas of trustworthiness and that connects to our positionality and our reflexivity this reflexivity how it can impact you know it can impact the coding of your data the themes that you pull from the coding how you interpret it how you present it so in my example of the researcher who has more feminist underlying beliefs versus more traditional conservatives even if they're exploring the same phenomenon they can have vastly different interpretations and so acknowledging your positionality and indicating with your reflexivity how it might impact those steps of the research analysis can lend more credibility and more kind of trustworthiness to your your Speaker 1: findings and ultimately your study. So that's really helpful to think about these aspects because we do need to consider how our positionality and our reflexivity might affect how we proceed with our analysis. There are potential opportunities for bias and if we're engaging in these behaviors we are able to a mitigate them during the analysis and in cases where you cannot mitigate it you can at least acknowledge it so other researchers can interpret that going forward but bias goes a little bit beyond just your positionality and reflexivity so Alexandra what other biases can come up because of research effect yes this idea of bias so going Speaker 2: further beyond positionality and reflexivity it can be very easy to have biased interpretations and there are a few ways this can manifest so for instance spending too much time presenting the the findings from one particular participant in your study and neglecting those of the others and so one reason why this might happen is either you as the researcher totally agree personally with their perspective or even totally disagree and you want to to present that in um in some for some sort of reason um so it's very important to kind of mitigate that bias by presenting a balanced approach of all participants on the other hand there's also things like spending a lot of time presenting on one particular theme that emerged from your qualitative analysis and you know, kind of avoiding or neglecting the other ones. So this can happen where you found a theme that emerged from your analysis that was particularly interesting to you, whether it was novel, whether it confirmed what you thought, or even aligned with your personal beliefs. It's very important to make sure that you are giving enough attention to all the different themes that have emerged. And a third common bias that we see is that sometimes it can be easy to make claims or assumptions such as this means that or people should do this. So for instance, in my example of the tech industry and gender norms, making claims in your writing such as women in the tech industry felt that, or the way that the women in the tech industry talked means that, or the tech industry should do that. So making those kinds of grand sweeping claims that your qualitative findings mean some sort of big, big thing. We really have to try to avoid that in qualitative writing, despite it being tempting, especially if it aligns with our personal perspective. So, those are some common biases we see. Speaker 1: I think that is super helpful to think through, particularly because biases are inherent to us. So, it is important to take that step back, to think about how you might interpret, interact with things, and then engage with that. One way to really go back to this is take a look at the data. We do not want to be making statements or assumptions that do not have support in the data. that is just gonna undermine your argument and your position as the researcher. So wherever possible, if you don't have data to support it, maybe consider not including it. If you do have data to support it, maybe just confirm with a second opinion, your supervisor or someone else, just to make sure that there's not bias coming in. But I think the most important part here is to think about the fact that we do have biases. And so as long as we're considering this, we're doing our due diligence as researchers. Speaker 2: Yeah, and so one of the ways that you can also make sure that you are kind of following what you said you were going to do from the get-go is not to step out of your codes and your themes that you've established. The reason why this might be tempting to do, again, is going back to that fact that maybe you found something super interesting to you and you want to present it. What I would caution you towards is making sure that any findings that you're presenting fit or align with what your objectives, aims, and research questions were. Another reason why this might happen is because the dissertation or the thesis is such a long process, sometimes we can kind of get away from our original intent of our study. And so presenting these things that are outside of our codes or our themes, we think we can get away with but in reality this kind of minimizes the the rigor of of your findings and so even though you might find something very interesting like you said David be really careful make sure that you're still kind of staying within your codes within your themes and following that golden thread that you've been establishing throughout yeah you've Speaker 1: probably heard it so much today but golden thread is key we want to make sure that we're maintaining alignment with our research. It is only going to improve the impact. So Alexandra, thank you so much for joining us today. It has been really great. There are some great insights here and thank you again for joining us on the CoachCasts. Always a pleasure, David. Thanks so much for Speaker 2: having me and letting me kind of chat about these qualitative foibles. Speaker 1: Alright, so that pretty much wraps up this episode of Grad Coach TV. Remember, if you are looking for more information about qualitative research analysis, be sure to check out our blog at gradcoach.com forward slash blog. There you can also get access to our free dissertation and thesis writing mini course that'll give you all the information you need to get started with your research journey. Also, if you're looking for a helping hand with your dissertation, thesis or research project, be sure to check out our one-on-one private coaching service where you can work with one of our friendly coaches, just like Alexandra. For more information and to book a free consultation, head over to gradcoach.com. Thesis: Vasectomy: Goals, Practices, and Effects Editor's note: Cole Nichols defended his Barrett Honors College thesis entitled, "Vasectomy: Goals, Practices, and Effects" in Spring 2023 in front of committee members Jane Maienschein and Dina Ziganshina.  https://keep.lib.asu.edu/items/184626 Vasectomy is one of few widely available methods of contraception for people with male reproductive systems aside from condoms, abstinence, and the withdrawal method, and it is the only one of those options that can be permanent (Amory 2016). The procedure’s prominence has led me to investigate the history of vasectomy and particularly the evolution in vasectomy technique over time. Since its introduction in the late nineteenth century, the procedure has had a variety of impacts on many people across the world. In this research project, I have sought to analyze what the technical evolution of vasectomy reveals about the changing priorities of the medical systems that use it. In particular, I point to ways the eugenics movement’s attempts to control individual reproduction have led to both vasectomy’s efficacy and its restrictiveness. How to cite Articles rights and graphics. Copyright Arizona Board of Regents Licensed as Creative Commons Attribution-NonCommercial-Share Alike 3.0 Unported (CC BY-NC-SA 3.0)   Last modified Share this page. arXiv's Accessibility Forum starts next month! Help | Advanced Search Computer Science > Computation and Language Title: making the most of your model: methods for finetuning and applying pretrained transformers. Abstract: This thesis provides methods and analysis of models which make progress on this goal. The techniques outlined are task agnostic, and should provide benefit when used with nearly any transformer LM. We introduce two new finetuning methods which add new capabilities to the models they are used on. The first adds a recurrence mechanism, which removes the fixed-window sized constraint and improves the efficiency of a transformer decoder. The second allows masked language models (MLMs) to be used for initialization of both the encoder and decoder of a non-autoregressive sequence-to-sequence transformer, opening up generative applications of models which were previously only used for natural language understanding tasks. We also introduce two new techniques for improving the quality of predictions of any transformer decoder without additional finetuning. One, hidden state optimization, can be applied to any transformer decoder to improve the quality of predictions at inference time, especially for few-shot classification. The other, conditional beam search, allows practitioners to search for natural language generation (NLG) model outputs with high likelihood while conditioning on the event that the output is not degenerate (e.g. empty, repetitive, etc.). Finally, we provide theoretical and empirical insights on the divergence of model-likelihood and output quality which has widely been observed in prior work. These insights apply to any model which represents a distribution over text, and apply to language models which are not transformers or even autoregressive. We argue that the NLP community has, to some extent, misunderstood the implications of these findings, and encourage a point of view which has more nuance. Comments: PhD thesis Subjects: Computation and Language (cs.CL) Cite as: [cs.CL]   (or [cs.CL] for this version)   Focus to learn more arXiv-issued DOI via DataCite Submission history Access paper:. HTML (experimental) Other Formats References & Citations Google Scholar Semantic Scholar BibTeX formatted citation Bibliographic and Citation Tools Code, data and media associated with this article, recommenders and search tools. Institution arXivLabs: experimental projects with community collaborators arXivLabs is a framework that allows collaborators to develop and share new arXiv features directly on our website. Both individuals and organizations that work with arXivLabs have embraced and accepted our values of openness, community, excellence, and user data privacy. arXiv is committed to these values and only works with partners that adhere to them. Have an idea for a project that will add value for arXiv's community? Learn more about arXivLabs . 2024 Theses Doctoral Deep Learning Artifact Identification and Correction Methods for Accessible MRI Manso Jimeno, Marina Despite its potential, 66% of the world's population lacks access to magnetic resonance imaging (MRI). The main factors contributing to the uneven distribution of this imaging modality worldwide are the elevated cost and intricate nature of MRI systems coupled with the high level of knowledge and expertise required for its operation and maintenance. To improve its worldwide accessibility, MRI technology and techniques must undergo modifications to deliver a more cost-effective system that is easier to site and use without compromising on the diagnostic quality of the images. This thesis presents two deep learning methods, ArtifactID and GDCNet, developed for artifact detection and correction and tailored for their integration into accessible MRI systems. ArtifactID is targeted to resource-constrained settings where skilled personnel are scarce. It automates part of the quality assessment step, critical during image acquisition to ensure data quality and the success of downstream analysis or interpretation. This study utilized two types of T1-weighted neuroimaging datasets: publicly available and prospective. Combining the two, ArtifactID successfully identified wrap-around and rigid head motion in multi-field strength and multi-vendor data. We leveraged the public datasets for artifact simulation, model training, and testing. In contrast, prospective datasets were reserved for validation and testing and to assess the models’ performance in data representative of clinical and deployment settings. We trained individual convolutional neural networks for each artifact. The wrap-around models perform binary classification, while the multi-class motion classification model allows distinction between moderate and severe motion artifacts. Our models demonstrated strong agreement with ground truth labels and motion metrics and proved potential for generalization to various data distributions. Furthermore, Grad-CAM heatmaps allowed early identification of failure modes, artifact localization within the image, and fine-tuning the pre-processing steps. GDCNet correction applies to imaging techniques highly susceptible to local B0 deviations and systems whose design entails high B0 inhomogeneity. The method estimates a geometric distortion map by non-linear registration to a reference image. The self-supervised model, consisting of a U-Net and a spatial transform function unit, learned the correction by optimizing the similarity between the distorted and the reference images. We initially developed the tool for distortion correction of echo-planar imaging functional MRI images at 3 T. This method allows dynamic correction of the functional data as a distortion map is estimated for each temporal frame. For this model, we leveraged T1-weighted anatomical images as target images. We trained the model on publicly available datasets and tested it on in-distribution and out-of-distribution datasets consisting of other public datasets unseen during training and a prospectively acquired dataset. Comparing GDCNet to state-of-the-art EPI geometric distortion methods, our technique demonstrated statistically significant improvements in normalized mutual information between the corrected and reference images and 14 times faster processing times without requiring the acquisition of additional sequences for field map estimation. We adapted the GDCNet method for distortion correction of low-bandwidth images acquired in a 47 mT permanent magnet system. These systems are characterized by large B0 spatial inhomogeneity and low signal sensitivity. In this case, the model used high-field images or images acquired with higher acquisition bandwidths as reference. The goal was to exploit the signal-to-noise ratio improvements that low bandwidth acquisition offers while limiting geometric distortion artifacts in the images. We investigated two versions of the model using different similarity loss functions. Both models were trained and tested on an in vitro dataset of image-quality phantoms. Additionally, we evaluated the models’ generalization ability to an in vivo dataset. The models successfully reduced distortions to levels comparable to those of the high bandwidth images in vitro and improved geometric accuracy in vivo. Furthermore, the method indicated robust performance on reference images with large levels of noise. Incorporating the methods presented in this thesis into the software of a clinical MRI system will alleviate some of the barriers currently restricting the democratization of MR technology. First, automating the time-consuming process of artifact identification during image quality assessment will improve scan efficiency and augment expertise on-site by assisting non-skilled personnel. Second, efficient off-resonance correction during image reconstruction will ease the tight B0 homogeneity requirements of magnet design, allowing more compact and lightweight systems that are easier to refrigerate and site. Artificial intelligence Deep learning (Machine learning) Magnetic resonance imaging Nervous system--Imaging This item is currently under embargo. It will be available starting 2025-05-28. More About This Work DOI Copy DOI to clipboard What Is Research Methodology? I f you’re new to formal academic research, it’s quite likely that you’re feeling a little overwhelmed by all the technical lingo that gets thrown around. And who could blame you – “research methodology”, “research methods”, “sampling strategies”… it all seems never-ending! In this post, we’ll demystify the landscape with plain-language explanations and loads of examples (including easy-to-follow videos), so that you can approach your dissertation, thesis or research project with confidence. Let’s get started. Research Methodology 101 What exactly research methodology means What qualitative , quantitative and mixed methods are What sampling strategy is What data collection methods are What data analysis methods are How to choose your research methodology Example of a research methodology What is research methodology? Research methodology simply refers to the practical “how” of a research study. More specifically, it’s about how  a researcher  systematically designs a study  to ensure valid and reliable results that address the research aims, objectives and research questions . Specifically, how the researcher went about deciding: What type of data to collect (e.g., qualitative or quantitative data ) Who  to collect it from (i.e., the sampling strategy ) How to  collect  it (i.e., the data collection method ) How to  analyse  it (i.e., the data analysis methods ) Within any formal piece of academic research (be it a dissertation, thesis or journal article), you’ll find a research methodology chapter or section which covers the aspects mentioned above. Importantly, a good methodology chapter explains not just   what methodological choices were made, but also explains  why they were made. In other words, the methodology chapter should justify  the design choices, by showing that the chosen methods and techniques are the best fit for the research aims, objectives and research questions.  So, it’s the same as research design? Not quite. As we mentioned, research methodology refers to the collection of practical decisions regarding what data you’ll collect, from who, how you’ll collect it and how you’ll analyse it. Research design, on the other hand, is more about the overall strategy you’ll adopt in your study. For example, whether you’ll use an experimental design in which you manipulate one variable while controlling others. You can learn more about research design and the various design types here . Need a helping hand? What are qualitative, quantitative and mixed-methods? Qualitative, quantitative and mixed-methods are different types of methodological approaches, distinguished by their focus on words , numbers or both . This is a bit of an oversimplification, but its a good starting point for understanding. Let’s take a closer look. Qualitative research refers to research which focuses on collecting and analysing words (written or spoken) and textual or visual data, whereas quantitative research focuses on measurement and testing using numerical data . Qualitative analysis can also focus on other “softer” data points, such as body language or visual elements. It’s quite common for a qualitative methodology to be used when the research aims and research questions are exploratory  in nature. For example, a qualitative methodology might be used to understand peoples’ perceptions about an event that took place, or a political candidate running for president.  Contrasted to this, a quantitative methodology is typically used when the research aims and research questions are confirmatory  in nature. For example, a quantitative methodology might be used to measure the relationship between two variables (e.g. personality type and likelihood to commit a crime) or to test a set of hypotheses . As you’ve probably guessed, the mixed-method methodology attempts to combine the best of both qualitative and quantitative methodologies to integrate perspectives and create a rich picture. If you’d like to learn more about these three methodological approaches, be sure to watch our explainer video below. What is sampling strategy? Simply put, sampling is about deciding who (or where) you’re going to collect your data from . Why does this matter? Well, generally it’s not possible to collect data from every single person in your group of interest (this is called the “population”), so you’ll need to engage a smaller portion of that group that’s accessible and manageable (this is called the “sample”). How you go about selecting the sample (i.e., your sampling strategy) will have a major impact on your study.  There are many different sampling methods  you can choose from, but the two overarching categories are probability   sampling and  non-probability   sampling . Probability sampling  involves using a completely random sample from the group of people you’re interested in. This is comparable to throwing the names all potential participants into a hat, shaking it up, and picking out the “winners”. By using a completely random sample, you’ll minimise the risk of selection bias and the results of your study will be more generalisable  to the entire population.  Non-probability sampling , on the other hand,  doesn’t use a random sample . For example, it might involve using a convenience sample, which means you’d only interview or survey people that you have access to (perhaps your friends, family or work colleagues), rather than a truly random sample. With non-probability sampling, the results are typically not generalisable . To learn more about sampling methods, be sure to check out the video below. What are data collection methods? As the name suggests, data collection methods simply refers to the way in which you go about collecting the data for your study. Some of the most common data collection methods include: Interviews (which can be unstructured, semi-structured or structured) Focus groups and group interviews Surveys (online or physical surveys) Observations (watching and recording activities) Biophysical measurements (e.g., blood pressure, heart rate, etc.) Documents and records (e.g., financial reports, court records, etc.) The choice of which data collection method to use depends on your overall research aims and research questions , as well as practicalities and resource constraints. For example, if your research is exploratory in nature, qualitative methods such as interviews and focus groups would likely be a good fit. Conversely, if your research aims to measure specific variables or test hypotheses, large-scale surveys that produce large volumes of numerical data would likely be a better fit. What are data analysis methods? Data analysis methods refer to the methods and techniques that you’ll use to make sense of your data. These can be grouped according to whether the research is qualitative  (words-based) or quantitative (numbers-based). Popular data analysis methods in qualitative research include: Qualitative content analysis Thematic analysis Discourse analysis Narrative analysis Interpretative phenomenological analysis (IPA) Visual analysis (of photographs, videos, art, etc.) Qualitative data analysis all begins with data coding , after which an analysis method is applied. In some cases, more than one analysis method is used, depending on the research aims and research questions . In the video below, we explore some  common qualitative analysis methods, along with practical examples.   Descriptive statistics (e.g. means, medians, modes ) Inferential statistics (e.g. correlation, regression, structural equation modelling) How do I choose a research methodology? As you’ve probably picked up by now, your research aims and objectives have a major influence on the research methodology . So, the starting point for developing your research methodology is to take a step back and look at the big picture of your research, before you make methodology decisions. The first question you need to ask yourself is whether your research is exploratory or confirmatory in nature. If your research aims and objectives are primarily exploratory in nature, your research will likely be qualitative and therefore you might consider qualitative data collection methods (e.g. interviews) and analysis methods (e.g. qualitative content analysis).  Conversely, if your research aims and objective are looking to measure or test something (i.e. they’re confirmatory), then your research will quite likely be quantitative in nature, and you might consider quantitative data collection methods (e.g. surveys) and analyses (e.g. statistical analysis). Designing your research and working out your methodology is a large topic, which we cover extensively on the blog . For now, however, the key takeaway is that you should always start with your research aims, objectives and research questions (the golden thread). Every methodological choice you make needs align with those three components.  Example of a research methodology chapter In the video below, we provide a detailed walkthrough of a research methodology from an actual dissertation, as well as an overview of our free methodology template . Learn More About Methodology Triangulation: The Ultimate Credibility Enhancer Triangulation is one of the best ways to enhance the credibility of your research. Learn about the different options here. Research Limitations 101: What You Need To Know Learn everything you need to know about research limitations (AKA limitations of the study). Includes practical examples from real studies. In Vivo Coding 101: Full Explainer With Examples Learn about in vivo coding, a popular qualitative coding technique ideal for studies where the nuances of language are central to the aims. Process Coding 101: Full Explainer With Examples Learn about process coding, a popular qualitative coding technique ideal for studies exploring processes, actions and changes over time. Qualitative Coding 101: Inductive, Deductive & Hybrid Coding Inductive, Deductive & Abductive Coding Qualitative Coding Approaches Explained... 📄 FREE TEMPLATES Research Topic Ideation Proposal Writing Literature Review Methodology & Analysis Academic Writing Referencing & Citing Apps, Tools & Tricks The Grad Coach Podcast 199 Comments Thank you for this simple yet comprehensive and easy to digest presentation. God Bless! You’re most welcome, Leo. Best of luck with your research! I found it very useful. many thanks This is really directional. A make-easy research knowledge. Thank you for this, I think will help my research proposal Thanks for good interpretation,well understood. Good morning sorry I want to the search topic Thank u more Thank you, your explanation is simple and very helpful. Very educative a.nd exciting platform. A bigger thank you and I’ll like to always be with you That’s the best analysis So simple yet so insightful. Thank you. This really easy to read as it is self-explanatory. Very much appreciated… Thanks for this. It’s so helpful and explicit. For those elements highlighted in orange, they were good sources of referrals for concepts I didn’t understand. A million thanks for this. Good morning, I have been reading your research lessons through out a period of times. They are important, impressive and clear. Want to subscribe and be and be active with you. Thankyou So much Sir Derek… Good morning thanks so much for the on line lectures am a student of university of Makeni.select a research topic and deliberate on it so that we’ll continue to understand more.sorry that’s a suggestion. Beautiful presentation. I love it. please provide a research mehodology example for zoology It’s very educative and well explained Thanks for the concise and informative data. This is really good for students to be safe and well understand that research is all about Thank you so much Derek sir🖤🙏🤗 Very simple and reliable This is really helpful. Thanks alot. God bless you. very useful, Thank you very much.. thanks a lot its really useful in a nutshell..thank you! Thanks for updating my understanding on this aspect of my Thesis writing. thank you so much my through this video am competently going to do a good job my thesis Thanks a lot. Very simple to understand. I appreciate 🙏 Very simple but yet insightful Thank you This has been an eye opening experience. Thank you grad coach team. Very useful message for research scholars Really very helpful thank you yes you are right and i’m left Research methodology with a simplest way i have never seen before this article. wow thank u so much Good morning thanks so much for the on line lectures am a student of university of Makeni.select a research topic and deliberate on is so that we will continue to understand more.sorry that’s a suggestion. Very precise and informative. Thanks for simplifying these terms for us, really appreciate it. Thanks this has really helped me. It is very easy to understand. I found the notes and the presentation assisting and opening my understanding on research methodology Good presentation Im so glad you clarified my misconceptions. Im now ready to fry my onions. Thank you so much. God bless Thank you a lot. thanks for the easy way of learning and desirable presentation. Thanks a lot. I am inspired Well written I am writing a APA Format paper . I using questionnaire with 120 STDs teacher for my participant. Can you write me mthology for this research. Send it through email sent. Just need a sample as an example please. My topic is ” impacts of overcrowding on students learning Thanks for your comment. We can’t write your methodology for you. If you’re looking for samples, you should be able to find some sample methodologies on Google. Alternatively, you can download some previous dissertations from a dissertation directory and have a look at the methodology chapters therein. All the best with your research. Thank you so much for this!! God Bless Thank you. Explicit explanation Thank you, Derek and Kerryn, for making this simple to understand. I’m currently at the inception stage of my research. Thnks a lot , this was very usefull on my assignment excellent explanation I’m currently working on my master’s thesis, thanks for this! I’m certain that I will use Qualitative methodology. Thanks a lot for this concise piece, it was quite relieving and helpful. God bless you BIG… I am currently doing my dissertation proposal and I am sure that I will do quantitative research. Thank you very much it was extremely helpful. Very interesting and informative yet I would like to know about examples of Research Questions as well, if possible. I’m about to submit a research presentation, I have come to understand from your simplification on understanding research methodology. My research will be mixed methodology, qualitative as well as quantitative. So aim and objective of mixed method would be both exploratory and confirmatory. Thanks you very much for your guidance. OMG thanks for that, you’re a life saver. You covered all the points I needed. Thank you so much ❤️ ❤️ ❤️ Thank you immensely for this simple, easy to comprehend explanation of data collection methods. I have been stuck here for months 😩. Glad I found your piece. Super insightful. I’m going to write synopsis which will be quantitative research method and I don’t know how to frame my topic, can I kindly get some ideas.. Thanks for this, I was really struggling. This was really informative I was struggling but this helped me. Thanks a lot for this information, simple and straightforward. I’m a last year student from the University of South Africa UNISA South Africa. its very much informative and understandable. I have enlightened. An interesting nice exploration of a topic. Thank you. Accurate and simple🥰 This article was really helpful, it helped me understanding the basic concepts of the topic Research Methodology. The examples were very clear, and easy to understand. I would like to visit this website again. Thank you so much for such a great explanation of the subject. Thanks dude Thank you Doctor Derek for this wonderful piece, please help to provide your details for reference purpose. God bless. Many compliments to you Great work , thank you very much for the simple explanation Thank you. I had to give a presentation on this topic. I have looked everywhere on the internet but this is the best and simple explanation. thank you, its very informative. Well explained. Now I know my research methodology will be qualitative and exploratory. Thank you so much, keep up the good work Well explained, thank you very much. This is good explanation, I have understood the different methods of research. Thanks a lot. Great work…very well explanation Thanks Derek. Kerryn was just fantastic! Great to hear that, Hyacinth. Best of luck with your research! Its a good templates very attractive and important to PhD students and lectuter Thanks for the feedback, Matobela. Good luck with your research methodology. Thank you. This is really helpful. You’re very welcome, Elie. Good luck with your research methodology. Well explained thanks This is a very helpful site especially for young researchers at college. It provides sufficient information to guide students and equip them with the necessary foundation to ask any other questions aimed at deepening their understanding. Thanks for the kind words, Edward. Good luck with your research! Thank you. I have learned a lot. Great to hear that, Ngwisa. Good luck with your research methodology! Thank you for keeping your presentation simples and short and covering key information for research methodology. My key takeaway: Start with defining your research objective the other will depend on the aims of your research question. My name is Zanele I would like to be assisted with my research , and the topic is shortage of nursing staff globally want are the causes , effects on health, patients and community and also globally Thanks for making it simple and clear. It greatly helped in understanding research methodology. Regards. This is well simplified and straight to the point Thank you Dr I was given an assignment to research 2 publications and describe their research methodology? I don’t know how to start this task can someone help me? Sure. You’re welcome to book an initial consultation with one of our Research Coaches to discuss how we can assist – https://gradcoach.com/book/new/ . Thanks a lot I am relieved of a heavy burden.keep up with the good work I’m very much grateful Dr Derek. I’m planning to pursue one of the careers that really needs one to be very much eager to know. There’s a lot of research to do and everything, but since I’ve gotten this information I will use it to the best of my potential. Thank you so much, words are not enough to explain how helpful this session has been for me! Thanks this has thought me alot. Very concise and helpful. Thanks a lot Thank Derek. This is very helpful. Your step by step explanation has made it easier for me to understand different concepts. Now i can get on with my research. I wish i had come across this sooner. So simple but yet insightful really nice explanation thank you so much I’m so grateful finding this site, it’s really helpful…….every term well explained and provide accurate understanding especially to student going into an in-depth research for the very first time, even though my lecturer already explained this topic to the class, I think I got the clear and efficient explanation here, much thanks to the author. It is very helpful material I would like to be assisted with my research topic : Literature Review and research methodologies. My topic is : what is the relationship between unemployment and economic growth? Its really nice and good for us. THANKS SO MUCH FOR EXPLANATION, ITS VERY CLEAR TO ME WHAT I WILL BE DOING FROM NOW .GREAT READS. Short but sweet.Thank you Informative article. Thanks for your detailed information. I’m currently working on my Ph.D. thesis. Thanks a lot, Derek and Kerryn, Well-organized sequences, facilitate the readers’ following. great article for someone who does not have any background can even understand I am a bit confused about research design and methodology. Are they the same? If not, what are the differences and how are they related? Thanks in advance. concise and informative. Thank you very much How can we site this article is Harvard style? Very well written piece that afforded better understanding of the concept. Thank you! Am a new researcher trying to learn how best to write a research proposal. I find your article spot on and want to download the free template but finding difficulties. Can u kindly send it to my email, the free download entitled, “Free Download: Research Proposal Template (with Examples)”. Thank too much Thank you very much for your comprehensive explanation about research methodology so I like to thank you again for giving us such great things. Good very well explained.Thanks for sharing it. Thank u sir, it is really a good guideline. so helpful thank you very much. Thanks for the video it was very explanatory and detailed, easy to comprehend and follow up. please, keep it up the good work It was very helpful, a well-written document with precise information. how do i reference this? MLA Jansen, Derek, and Kerryn Warren. “What (Exactly) Is Research Methodology?” Grad Coach, June 2021, gradcoach.com/what-is-research-methodology/. APA Jansen, D., & Warren, K. (2021, June). What (Exactly) Is Research Methodology? Grad Coach. https://gradcoach.com/what-is-research-methodology/ Your explanation is easily understood. Thank you Very help article. Now I can go my methodology chapter in my thesis with ease I feel guided ,Thank you This simplification is very helpful. It is simple but very educative, thanks ever so much The write up is informative and educative. It is an academic intellectual representation that every good researcher can find useful. Thanks Wow, this is wonderful long live. Nice initiative thank you the video was helpful to me. Thank you very much for your simple and clear explanations I’m really satisfied by the way you did it By now, I think I can realize a very good article by following your fastidious indications May God bless you Thanks very much, it was very concise and informational for a beginner like me to gain an insight into what i am about to undertake. I really appreciate. very informative sir, it is amazing to understand the meaning of question hidden behind that, and simple language is used other than legislature to understand easily. stay happy. This one is really amazing. All content in your youtube channel is a very helpful guide for doing research. Thanks, GradCoach. research methodologies Please send me more information concerning dissertation research. Nice piece of knowledge shared….. #Thump_UP This is amazing, it has said it all. Thanks to Gradcoach This is wonderful,very elaborate and clear.I hope to reach out for your assistance in my research very soon. This is the answer I am searching about… realy thanks a lot Thank you very much for this awesome, to the point and inclusive article. Thank you very much I need validity and reliability explanation I have exams Thank you for a well explained piece. This will help me going forward. Very simple and well detailed Many thanks This is so very simple yet so very effective and comprehensive. An Excellent piece of work. I wish I saw this earlier on! Great insights for a beginner(researcher) like me. Thanks a mil! Thank you very much, for such a simplified, clear and practical step by step both for academic students and general research work. Holistic, effective to use and easy to read step by step. One can easily apply the steps in practical terms and produce a quality document/up-to standard Thanks for simplifying these terms for us, really appreciated. Thanks for a great work. well understood . This was very helpful. It was simple but profound and very easy to understand. Thank you so much! Great and amazing research guidelines. Best site for learning research hello sir/ma’am, i didn’t find yet that what type of research methodology i am using. because i am writing my report on CSR and collect all my data from websites and articles so which type of methodology i should write in dissertation report. please help me. i am from India. how does this really work? perfect content, thanks a lot As a researcher, I commend you for the detailed and simplified information on the topic in question. I would like to remain in touch for the sharing of research ideas on other topics. Thank you Impressive. Thank you, Grad Coach 😍 Thank you Grad Coach for this piece of information. I have at least learned about the different types of research methodologies. Very useful content with easy way Thank you very much for the presentation. I am an MPH student with the Adventist University of Africa. I have successfully completed my theory and starting on my research this July. My topic is “Factors associated with Dental Caries in (one District) in Botswana. I need help on how to go about this quantitative research I am so grateful to run across something that was sooo helpful. I have been on my doctorate journey for quite some time. Your breakdown on methodology helped me to refresh my intent. Thank you. thanks so much for this good lecture. student from university of science and technology, Wudil. Kano Nigeria. It’s profound easy to understand I appreciate Thanks a lot for sharing superb information in a detailed but concise manner. It was really helpful and helped a lot in getting into my own research methodology. Comment * thanks very much This was sooo helpful for me thank you so much i didn’t even know what i had to write thank you! You’re most welcome 🙂 Simple and good. Very much helpful. Thank you so much. This is very good work. I have benefited. Thank you so much for sharing This is powerful thank you so much guys I am nkasa lizwi doing my research proposal on honors with the university of Walter Sisulu Komani I m on part 3 now can you assist me.my topic is: transitional challenges faced by educators in intermediate phase in the Alfred Nzo District. Appreciate the presentation. Very useful step-by-step guidelines to follow. I appreciate sir wow! This is super insightful for me. Thank you! Indeed this material is very helpful! Kudos writers/authors. I want to say thank you very much, I got a lot of info and knowledge. Be blessed. I want present a seminar paper on Optimisation of Deep learning-based models on vulnerability detection in digital transactions. Need assistance Dear Sir, I want to be assisted on my research on Sanitation and Water management in emergencies areas. I am deeply grateful for the knowledge gained. I will be getting in touch shortly as I want to be assisted in my ongoing research. The information shared is informative, crisp and clear. Kudos Team! And thanks a lot! hello i want to study Hello!! Grad coach teams. I am extremely happy in your tutorial or consultation. i am really benefited all material and briefing. Thank you very much for your generous helps. Please keep it up. If you add in your briefing, references for further reading, it will be very nice. All I have to say is, thank u gyz. Good, l thanks thank you, it is very useful Trackbacks/Pingbacks What Is A Literature Review (In A Dissertation Or Thesis) - Grad Coach - […] the literature review is to inform the choice of methodology for your own research. As we’ve discussed on the Grad Coach blog,… Free Download: Research Proposal Template (With Examples) - Grad Coach - […] Research design (methodology) […] Dissertation vs Thesis: What's the difference? - Grad Coach - […] and thesis writing on a daily basis – everything from how to find a good research topic to which… Submit a Comment Cancel reply Your email address will not be published. Required fields are marked * Save my name, email, and website in this browser for the next time I comment. Submit Comment Print Friendly Methodology for efficient use of thermal energy in the chemical and petrochemical industry The current European energy regulation, aligned with the European Union energy strategy and targets for the next decade, requires large industrial companies to regularly assess their energy performance and implement energy efficiency improvement measures. In many cases, these energy reviews fulfill minimum criteria for energy audits set by the legislation, and focus on the optimisation of the energy conversion units and utilities distribution. Opportunities for energy savings within production processes are missed, which can also lead to an inadequate hot and cold supply system. Existing methods for energy reviews in the petrochemical sector do not feature the holistic and systematic aspects required to deeply analyse and improve industrial sites down to the production units level. The lack of time and human resources, combined to the availability and reliability of data, are additional barriers preventing detailed studies to take place. This thesis presents a comprehensive methodology to carry out detailed energy review of petro- chemical plants, in accordance with energy management and auditing standards requirements. This methodology comprises three main steps: the energy consumption analysis, the targeting of the heat recovery potential and the identification and evaluation of energy saving opportunities to reach this target. A top-down approach is undertaken in the first step, with the objective of translating the raw energy consumption of the system into process units heating and cooling demand. In doing so the mass and energy flows are mapped and the efficiency of the entire energy chain is characterised in a structured way. The focus on the process requirements allows to understand how much, where and why energy is consumed. In this first step, guidelines and heuristic rules are defined to reduce the required time for data collection. A data consistency check in the form of key mass and energy balances ensures the validity of data and a good control of the energy flows of the system. In the second step, a novel methodology for the definition of the minimum approach temperature in pinch analysis is presented. By considering the characteristics of each process hot and cold stream individually, together with the economic parameters of the system, the heat recovery potential is refined and the minimum energy consumption targets are closer to what can be achieved economically. From the results of the pinch analysis, the objective of the third step is to reach the energy targets through the identification of energy saving opportunities. A bottom up approach is defined to look for options starting from the process operating parameters and heat integration towards the optimisation of the energy conversion and distribution system. Waste heat recovery through heat pumping being a recurring identified opportunity, a heat transformer system is proposed, coupling a mechanical vapour compression cycle to an organic Rankine cycle. Integrated to the polyethylene slurry production, this system allows to recover the residual reaction heat and produce steam without importing electricity from the grid. In doing so the energy consumption is reduced by 50%. The proposed methodology was developed, tested and refined on around 10 different petrochemical sites, enabling a comprehensive analysis of their energy performance and leading to the identification of promising energy saving opportunities to increase the energy efficiency of their production. EPFL_TH8485.pdf e1b28343502d07a5d47507615e73233f 184 IMAGES Méthodologies Méthodologies dissertation commentaire What Is Corporate Research Methodology PPT MÉTHODOLOGIE: La dissertation littéraire : les enjeux de l'épreuve ( Episode 1) Examples Of Methodology For Thesis VIDEO How to write your methodology chapter for dissertation students How To Write A Journal Article Methods Section || The 3 step process to writing research methods HOW TO WRITE THE METHODOLOGY Literature Survey Writing the Methodology Chapter of Your Dissertation Methodology In A Research Paper: How To Present The Sample And Sampling Techniques COMMENTS What Is a Research Methodology? What Is a Research Methodology? | Steps & Tips. Published on August 25, 2022 by Shona McCombes and Tegan George. Revised on November 20, 2023. Your research methodology discusses and explains the data collection and analysis methods you used in your research. A key part of your thesis, dissertation, or research paper, the methodology chapter explains what you did and how you did it, allowing ... How To Write A Dissertation Or Thesis Craft a convincing dissertation or thesis research proposal. Write a clear, compelling introduction chapter. Undertake a thorough review of the existing research and write up a literature review. Undertake your own research. Present and interpret your findings. Draw a conclusion and discuss the implications. Dissertation Methodology The structure of a dissertation methodology can vary depending on your field of study, the nature of your research, and the guidelines of your institution. However, a standard structure typically includes the following elements: Introduction: Briefly introduce your overall approach to the research. A Complete Guide To Dissertation Methodology The methodology is perhaps the most challenging and laborious part of the dissertation. Essentially, the methodology helps in understanding the broad, philosophical approach behind the methods of research you chose to employ in your study. The research methodology elaborates on the 'how' part of your research. How To Write The Methodology Chapter Do yourself a favour and start with the end in mind. Section 1 - Introduction. As with all chapters in your dissertation or thesis, the methodology chapter should have a brief introduction. In this section, you should remind your readers what the focus of your study is, especially the research aims. As we've discussed many times on the blog ... What Is a Research Methodology? Revised on 10 October 2022. Your research methodology discusses and explains the data collection and analysis methods you used in your research. A key part of your thesis, dissertation, or research paper, the methodology chapter explains what you did and how you did it, allowing readers to evaluate the reliability and validity of your research. Research Methods for Dissertation Choosing the right research method for a dissertation is a grinding and perplexing aspect of the dissertation research process. A well-defined research methodology helps you conduct your research in the right direction, validates the results of your research, and makes sure that the study you're conducting answers the set research questions ... How To Choose The Right Research Methodology How to choose a research methodology. To choose the right research methodology for your dissertation or thesis, you need to consider three important factors. Based on these three factors, you can decide on your overarching approach - qualitative, quantitative or mixed methods. Once you've made that decision, you can flesh out the finer ... How to Write Your Dissertation Methodology The key point is to show that your research was conducted meticulously. Try to keep your writing style concise and clear; this will ensure that it is easy for the reader to understand and digest. Here are five top tips to consider when writing your dissertation methodology: 1. Look at Other Methodology Sections. Research Methods Research methods are specific procedures for collecting and analyzing data. Developing your research methods is an integral part of your research design. When planning your methods, there are two key decisions you will make. First, decide how you will collect data. Your methods depend on what type of data you need to answer your research question: Dissertation Methodology Unpacked: Explaining Your Approach The dissertation methodology is a key component of a successful dissertation. The methodology explains the who, what, when, where, and why questions concerning your research. You will explain what techniques you used to conduct your research with clear descriptions that someone else could use to conduct similar research. It should explain what ... Research Methodology ISBN: 9788132105961. Publication Date: 2010. A Gentle Guide to Research Methods Gordon Rugg. Provides an overview of research methods, including research design, data collection methods, statistics, and academic writing. This book also includes a coverage of data collection methods - from interviews to indirect observation to card sorts. Dissertations 4: Methodology: Start Methodology. Methodology is sometimes used interchangeably with methods, or as the set of methods used in a research. More specifically, as the name would suggest, methodo-logy is the logos, the reasoning, on the methods. It is also referred to as the theory of how research should be undertaken (Saunders, Lewis and Thornhill, 2015, p4). Research Methodology Guide: Writing Tips, Types, & Examples 1. Qualitative research methodology. Qualitative research methodology is aimed at understanding concepts, thoughts, or experiences. This approach is descriptive and is often utilized to gather in-depth insights into people's attitudes, behaviors, or cultures. Qualitative research methodology involves methods like interviews, focus groups, and ... Dissertations 4: Methodology: Methods Observational methods are useful for in-depth analyses of behaviours in people, animals, organisations, events or phenomena. They can test a theory or products in real life or simulated settings. They generally a qualitative research method. Questionnaires and surveys. Research Methodology The research methodology is an important section of any research paper or thesis, as it describes the methods and procedures that will be used to conduct the research. It should include details about the research design, data collection methods, data analysis techniques, and any ethical considerations. 6. The Methodology Structuring Your Research Thesis. New York: Palgrave Macmillan, 2012; Kallet, Richard H. "How to Write the Methods Section of a Research Paper." Respiratory Care 49 (October 2004):1229-1232; Lunenburg, Frederick C. Writing a Successful Thesis or Dissertation: Tips and Strategies for Students in the Social and Behavioral Sciences. Thousand ... Research Methodology Example (PDF + Template) Research Methodology Example. Detailed Walkthrough + Free Methodology Chapter Template. If you're working on a dissertation or thesis and are looking for an example of a research methodology chapter, you've come to the right place. In this video, we walk you through a research methodology from a dissertation that earned full distinction ... What are acceptable dissertation research methods? In order to write a dissertation, you must complete extensive, detailed research. Depending on your area of study, different types of research methods will be appropriate to complete your work. "The choice of research method depends on the questions you hope to answer with your research," says Curtis Brant, PhD, Capella University dean of ... How To Write A Methodology Chapter For A Dissertation Or Thesis (4 Learn how to write a high-quality methodology chapter/section for your dissertation, thesis or research project. In this video, Emma unpacks and explains wha... The Top 3 Types of Dissertation Research Explained Some choose to include case studies, personal findings, narratives, observations and abstracts. Their presentation focuses on theoretical insights based on relevant data points. 2. Quantitative. Quantitative dissertation research, on the other hand, focuses on the numbers. Ph.D. in Urban and Regional Planning Degree Information These are methods used in planning research and should prepare the student for their likely area of dissertation work. The requirement is met through completion of nine credits of course work in two analytic/research methods (in addition to statistics), to be defined by the student in conjunction with his or her advisor. 5 Common Mistakes to Avoid During Qualitative Research Analysis Join David and Alexandra on Grad Coach TV as they discuss the five most common mistakes students make during qualitative research analysis. Learn how to maintain alignment with your golden thread, the importance of transcription accuracy, and the necessity of choosing the right coding method. Perfect for anyone working on a dissertation, thesis, or research project. Thesis: Vasectomy: Goals, Practices, and Effects Vasectomy is one of few widely available methods of contraception for people with male reproductive systems aside from condoms, abstinence, and the withdrawal method, and it is the only one of those options that can be permanent (Amory 2016). The procedure's prominence has led me to investigate the history of vasectomy and particularly the evolution in vasectomy technique over time. Making the Most of your Model: Methods for Finetuning and Applying This thesis provides methods and analysis of models which make progress on this goal. The techniques outlined are task agnostic, and should provide benefit when used with nearly any transformer LM. We introduce two new finetuning methods which add new capabilities to the models they are used on. The first adds a recurrence mechanism, which removes the fixed-window sized constraint and improves ... Free Thesis Methodology Template (+ Examples) This template covers all the core components required in the methodology section of a typical dissertation, thesis or research paper, including: The opening section. Research philosophy. Research type. Research strategy. Time horizon. Sampling strategy. Data collection methods. Data analysis methods. Deep Learning Artifact Identification and Correction Methods for This thesis presents two deep learning methods, ArtifactID and GDCNet, developed for artifact detection and correction and tailored for their integration into accessible MRI systems. ArtifactID is targeted to resource-constrained settings where skilled personnel are scarce. It automates part of the quality assessment step, critical during image ... A new strategy for manufacturing, modeling, and optimization of 3D The D-optimal method was employed to form experiment set, including process parameters. A hybrid approach neuro regression combining artificial neural network (ANN) and regression analysis together was used for modeling of FDM process. The most significant advantage of the neuro-regression approach compared to ANN is that the mathematical ... What Is Research Methodology? Definition + Examples As we mentioned, research methodology refers to the collection of practical decisions regarding what data you'll collect, from who, how you'll collect it and how you'll analyse it. Research design, on the other hand, is more about the overall strategy you'll adopt in your study. For example, whether you'll use an experimental design ... Methodology for efficient use of thermal energy in the chemical and This thesis presents a comprehensive methodology to carry out detailed energy review of petro- chemical plants, in accordance with energy management and auditing standards requirements. This methodology comprises three main steps: the energy consumption analysis, the targeting of the heat recovery potential and the identification and evaluation ... assignment essay homework paper phd report resume review thesis