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How to Write a Synthesis Essay: Tips + Examples

how to use sources in synthesis essay

By Eric Eng

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A 2019 study found that over 70% of students struggle with academic writing, and synthesis essays are no exception. If you’re having trouble thinking of how to write a synthesis essay, think of it like making a pizza. You can have all the ingredients separately, but combining them creates something that’s even more awesome. A synthesis essay blends different sources to build a strong, unified argument or analysis. When done right, the result is cohesive and compelling.

In this blog, you’ll discover a step-by-step guide on how to write a synthesis essay, complete with tips and tricks to make the process easier. By the end, you’ll have the skills and confidence to tackle any synthesis essay confidently.

What Is a Synthesis Essay?

How to start a synthesis essay, how to write a synthesis paragraph, synthesis essay example, tips for writing a killer synthesis essay, frequently asked questions.

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A synthesis essay is a type of writing where you take information from different sources and use it to support a central idea or argument. The goal is to combine facts, data, and viewpoints from these sources to show how they connect and build a stronger case for your own perspective. Instead of just summarizing what each source says, you analyze and pull everything together to form a clear, unified argument.

A successful synthesis essay will:

  • Present a clear thesis that states your main argument or claim.
  • Use information from multiple sources to support that argument.
  • Show how these sources connect and relate to one another.

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The biggest challenge for many students? Getting started. Once you know how to begin, the rest falls into place! Here’s a foolproof guide to nailing your intro.

1. Begin with a hook.

Your first sentence should grab attention. Think of something surprising, thought-provoking, or intriguing. This could be an interesting statistic, a bold claim, or even a rhetorical question. The idea is to pique the reader’s interest so they feel compelled to keep reading.

Example of a hook:

“ Did you know that 60% of today’s workforce prefers remote work over traditional office settings? That statistic may surprise you, but it reflects a major shift in how we think about work in the 21st century. “

2. Introduce the topic.

After your hook, you’ll want to ease into your topic. Give a bit of background information so your readers understand what the essay is going to be about. This is where you can introduce the main sources or themes you’ll be synthesizing.

3. End with a thesis.

Your thesis statement is the backbone of your essay. It should clearly tell the reader what your essay will argue. Think of it as the roadmap for your paper. Without it, your reader will be lost!

Example of a thesis:

“ While both traditional office work and remote work offer their own advantages, a hybrid model that blends both approaches is the most effective in promoting productivity and work-life balance. “

The hook grabs attention, the topic is introduced, and the thesis makes it clear what the essay will argue. Having a hook is important because it grabs the reader’s attention right away, making them want to keep reading. It sets the tone for your essay and gives the reader a reason to stay engaged.

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The body of your essay is where you’ll really dig into your argument, using your sources to back up your points. Each paragraph should be well-structured so your essay doesn’t feel like a random collection of facts. Here’s a simple breakdown for writing a strong synthesis paragraph:

1. Start with a topic sentence.

This sentence should introduce the main point of the paragraph. It acts as a mini-thesis for that section.

2. Provide evidence from your sources.

Now, it’s time to bring in the sources you’ve found during your research. Ideally, you’ll want to use at least two sources per paragraph to show how different authors or experts agree (or disagree) on your point. Always remember to properly cite your sources!

3. Analyze and synthesize.

The key to a synthesis essay is not just throwing in a bunch of quotes but showing your readers how these sources connect. How does one source support the other? Are they offering different perspectives that, when combined, give a fuller picture of your argument?

4. Conclude the paragraph.

Wrap up the paragraph by linking back to your main thesis. This reinforces how this particular point supports your overall argument.

Now that you’ve got the basics of a synthesis essay down, jump into some examples to see them in action. Use these examples to help you nail a strong introduction and a killer conclusion, so you can ace your AP Lit class!

The benefits of joining a sorority in college

Topic sentence

“ One of the key benefits of joining a sorority is the strong sense of community and support it provides. “

Evidence from sources

“ A 2021 study by the National Association of Student Affairs Professionals found that students involved in Greek life , particularly sororities, reported higher levels of social support and belonging compared to their non-Greek peers (Johnson, 2021). Additionally, research from the University of Southern California showed that sorority members were 25% more likely to graduate on time, citing strong mentorship and academic support within the organization (Davis, 2020). “

“ These studies demonstrate that sororities offer a built-in network of friends and mentors, which helps members navigate the challenges of college life. From emotional support to academic guidance, the sense of community within sororities fosters personal growth and success. “

Concluding sentence

“ Thus, joining a sorority can provide valuable resources and a strong support system, contributing to both academic achievement and personal development. “

Why the example works

This is a good example since it follows the structure of a strong paragraph while effectively supporting the argument. The topic sentence about how sororities provide a strong sense of community and support introduces the main idea and sets up the discussion.

Evidence from sources strengthens the claim by citing credible research, such as the study from the National Association of Student Affairs Professionals and the University of Southern California. These studies provide concrete data demonstrating how sorority members benefit academically and socially. 

The analysis explains the connection between the evidence and the main argument and shows how the support system in sororities can help members succeed. The concluding sentence ties everything together and reinforces that joining a sorority can benefit academic and personal growth. This example flows well, uses reliable sources, and clearly supports the thesis.

students writing an essay about overcoming a challenge

Now that we’ve walked through the process, here are some tips to make sure your essay stands out :

1. Choose credible sources.

When you’re writing a synthesis essay, choosing reliable sources is crucial. Stick to reputable sources like academic articles, peer-reviewed studies, and books written by experts in the field. 

Suppose you’re writing about the effects of climate change,  in that case, an article from a scientific journal or a report from an organization like the EPA will carry much more weight than a random blog post or a website without proper credentials. 

Think of your sources as the foundation of your essay. If they’re shaky or unverified, your argument won’t be as convincing. Avoid websites that don’t provide the author’s credentials or have questionable information. Trustworthy sources help build your credibility and make sure your essay is based on facts, not opinions or unreliable data.

If you’re looking for credible sources for your research, there are a bunch of great online tools you can use. Google Scholar is a reliable source of tons of academic articles, and JSTOR gives you access to journals and primary sources. For access to free, peer-reviewed articles in all sorts of fields, check out the Directory of Open Access Journals (DOAJ).

2. Stay organized.

Working with multiple sources can get messy fast, especially when you’re juggling facts, quotes, and different perspectives. A great way to stay on top of things is to organize your sources by the sections of your essay. 

For example, if you’re writing a paragraph about the benefits of online learning, make a note of which studies or articles you’ll pull from to support that point. You could use a digital tool like Google Docs or Evernote, or even just a notebook, to track your sources. 

Jot down key facts and which source they came from so you’re not scrambling later. Staying organized helps ensure you don’t accidentally misattribute information or lose track of key data, making your writing process smoother and your essay more cohesive.

3. Be clear and concise.

It’s easy to get excited about all the interesting facts you find during your research, but remember that less is more. Every piece of information you include should directly support your thesis. 

Let’s say you’re writing about the impact of technology on education. Instead of throwing in every statistic you come across, focus on the ones that strengthen your argument, like a study showing how virtual classrooms increase student engagement. 

Resist the urge to overload your readers with too much information or veer off-topic. Keep it simple, and only include facts that are directly relevant to the point you’re trying to make. Your readers will thank you for staying on track, and your essay will be much more focused and persuasive.

4. Don’t forget to synthesize.

The key to a great synthesis essay is smoothly blending your sources into one cohesive argument. You don’t want your essay to feel like a random list of summaries or unrelated ideas. Instead, treat it like your sources are having a conversation.

Think of it this way, if one source talks about how social media is great for networking and another points out its negative impact on mental health, don’t just list them separately. Show how they’re connected.

You can do this by discussing how social media has its perks while also presenting the downsides that people need to balance. This approach helps your essay feel more connected and shows that you really understand the different perspectives. In a synthesis essay, it’s all about making those connections, not just throwing out facts.

1. How do I choose sources for a synthesis essay?

Select sources that are credible and relevant to your topic. Look for a mix of perspectives, such as scholarly articles, books, and reliable websites. The key is to find sources that provide valuable information to support your argument.

2. What is the best way to structure a synthesis essay?

A synthesis essay typically follows a standard structure. It has an introduction with a thesis statement, body paragraphs that integrate and analyze your sources, and a conclusion that summarizes your main points and restates the thesis.

3. How do I write a strong thesis statement for a synthesis essay?

Your thesis should clearly present the main argument or point of view you’ve formed after analyzing your sources. It should reflect the central theme of your essay and guide the reader on what to expect from your synthesis.

4. How can I avoid summarizing sources instead of synthesizing them?

Instead of just restating what each source says, focus on finding connections between them. Compare and contrast the viewpoints, and discuss how they complement or contradict each other to build your own argument.

  • A synthesis essay combines information from different sources to support a central argument or analysis. It’s not about summarizing sources but about connecting them to form a unified point of view.
  • Start with a compelling hook to grab attention, introduce your topic clearly, and end with a solid thesis statement that outlines your main argument.
  • Each paragraph should have a clear topic sentence, use evidence from multiple sources, and synthesize those sources by showing how they relate to and support your argument.
  • Use reputable, relevant sources, and keep your essay well-organized and concise, always linking back to your thesis. The key is synthesizing, not just summarizing.
  • Need help with writing your synthesis essay? You can seek the help of a private consultant to give you feedback on your work.

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  • Synthesizing Sources | Examples & Synthesis Matrix

Synthesizing Sources | Examples & Synthesis Matrix

Published on July 4, 2022 by Eoghan Ryan . Revised on May 31, 2023.

Synthesizing sources involves combining the work of other scholars to provide new insights. It’s a way of integrating sources that helps situate your work in relation to existing research.

Synthesizing sources involves more than just summarizing . You must emphasize how each source contributes to current debates, highlighting points of (dis)agreement and putting the sources in conversation with each other.

You might synthesize sources in your literature review to give an overview of the field or throughout your research paper when you want to position your work in relation to existing research.

Table of contents

Example of synthesizing sources, how to synthesize sources, synthesis matrix, other interesting articles, frequently asked questions about synthesizing sources.

Let’s take a look at an example where sources are not properly synthesized, and then see what can be done to improve it.

This paragraph provides no context for the information and does not explain the relationships between the sources described. It also doesn’t analyze the sources or consider gaps in existing research.

Research on the barriers to second language acquisition has primarily focused on age-related difficulties. Building on Lenneberg’s (1967) theory of a critical period of language acquisition, Johnson and Newport (1988) tested Lenneberg’s idea in the context of second language acquisition. Their research seemed to confirm that young learners acquire a second language more easily than older learners. Recent research has considered other potential barriers to language acquisition. Schepens, van Hout, and van der Slik (2022) have revealed that the difficulties of learning a second language at an older age are compounded by dissimilarity between a learner’s first language and the language they aim to acquire. Further research needs to be carried out to determine whether the difficulty faced by adult monoglot speakers is also faced by adults who acquired a second language during the “critical period.”

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To synthesize sources, group them around a specific theme or point of contention.

As you read sources, ask:

  • What questions or ideas recur? Do the sources focus on the same points, or do they look at the issue from different angles?
  • How does each source relate to others? Does it confirm or challenge the findings of past research?
  • Where do the sources agree or disagree?

Once you have a clear idea of how each source positions itself, put them in conversation with each other. Analyze and interpret their points of agreement and disagreement. This displays the relationships among sources and creates a sense of coherence.

Consider both implicit and explicit (dis)agreements. Whether one source specifically refutes another or just happens to come to different conclusions without specifically engaging with it, you can mention it in your synthesis either way.

Synthesize your sources using:

  • Topic sentences to introduce the relationship between the sources
  • Signal phrases to attribute ideas to their authors
  • Transition words and phrases to link together different ideas

To more easily determine the similarities and dissimilarities among your sources, you can create a visual representation of their main ideas with a synthesis matrix . This is a tool that you can use when researching and writing your paper, not a part of the final text.

In a synthesis matrix, each column represents one source, and each row represents a common theme or idea among the sources. In the relevant rows, fill in a short summary of how the source treats each theme or topic.

This helps you to clearly see the commonalities or points of divergence among your sources. You can then synthesize these sources in your work by explaining their relationship.

Example: Synthesis matrix
Lenneberg (1967) Johnson and Newport (1988) Schepens, van Hout, and van der Slik (2022)
Approach Primarily theoretical, due to the ethical implications of delaying the age at which humans are exposed to language Testing the English grammar proficiency of 46 native Korean or Chinese speakers who moved to the US between the ages of 3 and 39 (all participants had lived in the US for at least 3 years at the time of testing) Analyzing the results of 56,024 adult immigrants to the Netherlands from 50 different language backgrounds
Enabling factors in language acquisition A critical period between early infancy and puberty after which language acquisition capabilities decline A critical period (following Lenneberg) General age effects (outside of a contested critical period), as well as the similarity between a learner’s first language and target language
Barriers to language acquisition Aging Aging (following Lenneberg) Aging as well as the dissimilarity between a learner’s first language and target language

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Synthesizing sources means comparing and contrasting the work of other scholars to provide new insights.

It involves analyzing and interpreting the points of agreement and disagreement among sources.

You might synthesize sources in your literature review to give an overview of the field of research or throughout your paper when you want to contribute something new to existing research.

A literature review is a survey of scholarly sources (such as books, journal articles, and theses) related to a specific topic or research question .

It is often written as part of a thesis, dissertation , or research paper , in order to situate your work in relation to existing knowledge.

Topic sentences help keep your writing focused and guide the reader through your argument.

In an essay or paper , each paragraph should focus on a single idea. By stating the main idea in the topic sentence, you clarify what the paragraph is about for both yourself and your reader.

At college level, you must properly cite your sources in all essays , research papers , and other academic texts (except exams and in-class exercises).

Add a citation whenever you quote , paraphrase , or summarize information or ideas from a source. You should also give full source details in a bibliography or reference list at the end of your text.

The exact format of your citations depends on which citation style you are instructed to use. The most common styles are APA , MLA , and Chicago .

Cite this Scribbr article

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Ryan, E. (2023, May 31). Synthesizing Sources | Examples & Synthesis Matrix. Scribbr. Retrieved September 23, 2024, from https://www.scribbr.com/working-with-sources/synthesizing-sources/

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How to Write the AP Lang Synthesis Essay + Example

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What is the ap lang synthesis essay, how will ap scores affect my college chances.

AP English Language and Composition, commonly known as AP Lang, is one of the most engaging and popular AP classes offered at most high schools, with over 535,000 students taking the class . AP Lang tests your ability to analyze written pieces, synthesize information, write rhetorical essays, and create cohesive and concrete arguments. However, the class is rather challenging as only 62% of students were able to score a three or higher on the exam. 

The AP Lang exam has two sections. The first consists of 45 multiple choice questions which need to be completed in an hour. This portion counts for around 45% of your total score. These questions ask students to analyze written pieces and answer questions related to each respective passage.  All possible answer choices can be found within the text, and no prior knowledge of literature is needed to understand the passages.

The second section contains three free-response questions to be finished in under two hours and 15 minutes. This section counts for 55% of your score and includes the synthesis essay, the rhetorical essay, and the argumentative essay.

  • The synthesis essay requires you to read 6-7 sources and create an argument using at least three sources.
  • The rhetorical analysis essay requires you to describe how a piece of writing evokes specific meanings and symbolism.
  • The argumentative essay requires you to pick a perspective of a debate and create an argument based on the evidence provided.

In this post, we will take a look at the AP Lang synthesis essay and discuss tips and tricks to master this part of the exam. We will also provide an example of a well-written essay for review.  

The AP Lang synthesis essay is the first of three essays included in the Free Response section of the AP Lang exam. The exam presents 6-7 sources that are organized around a specific topic, with two of those sources purely visual, including a single quantitative source (like a graph or pie chart). The remaining 4-5 sources are text-based, containing around 500 words each. It’s recommended that students spend an hour on this essay—15 minute reading period, 40 minutes writing, and 5 minutes of spare time to check over work.

Each synthesis essay has a topic that all the sources will relate to. A prompt will explaining the topic and provide some background, although the topics are usually broad so you will probably know something related to the issue. It will also present a claim that students will respond to in an essay format using information from at least three of the provided sources. You will need to take a stance, either agreeing or disagreeing with the position provided in the claim. 

According to the CollegeBoard, they are looking for essays that “combine different perspectives from sources to form a support of a coherent position.” This means that you must state your claim on the topic and highlight relationships between several sources that support your specific position on the topic. Additionally, you’ll need to cite clear evidence from your sources to prove your point.

The synthesis essay counts for six points on the AP Lang exam. Students can receive 0-1 points for writing a thesis statement, 0-4 based on the incorporation of evidence and commentary, and 0-1 points based on the sophistication of thought and demonstration of complex understanding.

While this essay seems extremely overwhelming, considering there are a total of three free-response essays to complete, with proper time management and practiced skills, this essay is manageable and straightforward. In order to enhance the time management aspect of the test to the best of your ability, it is essential to divide the essay up into five key steps.

Step 1: Analyze the Prompt

As soon as the clock starts, carefully read and analyze what the prompt asks from you. It might be helpful to markup the text to identify the most critical details. You should only spend around 2 minutes reading the prompt so you have enough time to read all the sources and figure out your argument. Don’t feel like you need to immediately pick your stance on the claim right after reading the prompt. You should read the sources before you commit to your argument.

Step 2: Read the Sources Carefully

Although you are only required to use 3 of the 6-7 sources provides, make sure you read ALL of the sources. This will allow you to better understand the topic and make the most educated decision of which sources to use in your essay. Since there are a lot of sources to get through, you will need to read quickly and carefully.

Annotating will be your best friend during the reading period. Highlight and mark important concepts or lines from each passage that would be helpful in your essay. Your argument will probably begin forming in your head as you go through the passages, so you will save yourself a lot of time later on if you take a few seconds to write down notes in the margins. After you’ve finished reading a source, reflect on whether the source defends, challenges, or qualifies your argument.

You will have around 13 minutes to read through all the sources, but it’s very possible you will finish earlier if you are a fast reader. Take the leftover time to start developing your thesis and organizing your thoughts into an outline so you have more time to write. 

Step 3: Write a Strong Thesis Statement 

In order to write a good thesis statement, all you have to do is decide your stance on the claim provided in the prompt and give an overview of your evidence. You essentially have three choices on how to frame your thesis statement: You can defend, challenge or qualify a claim that’s been provided by the prompt. 

  • If you are defending the claim, your job will be to prove that the claim is correct .
  • If you are challenging the claim, your job will be to prove that the claim is incorrect .
  • If you choose to qualify the claim, your job will be to agree to a part of the claim and disagree with another part of the claim. 

A strong thesis statement will clearly state your stance without summarizing the issue or regurgitating the claim. The CollegeBoard is looking for a thesis statement that “states a defensible position and establishes a line of reasoning on the issue provided in the prompt.”

Step 4: Create a Minimal Essay Outline

Developing an outline might seem like a waste of time when you are up against the clock, but believe us, taking 5-10 minutes to outline your essay will be much more useful in the long run than jumping right into the essay.

Your outline should include your thesis statement and three main pieces of evidence that will constitute each body paragraph. Under each piece of evidence should be 2-3 details from the sources that you will use to back up your claim and some commentary on how that evidence proves your thesis.

Step 5: Write your Essay

Use the remaining 30-35 minutes to write your essay. This should be relatively easy if you took the time to mark up the sources and have a detailed outline.  Remember to add special consideration and emphasis to the commentary sections of the supporting arguments outlined in your thesis. These sentences are critical to the overall flow of the essay and where you will be explaining how the evidence supports or undermines the claim in the prompt.

Also, when referencing your sources, write the in-text citations as follows: “Source 1,” “Source 2,” “Source 3,” etc. Make sure to pay attention to which source is which in order to not incorrectly cite your sources. In-text citations will impact your score on the essay and are an integral part of the process.

After you finish writing, read through your essay for any grammatical errors or mistakes before you move onto the next essay.

Here are six must-have tips and tricks to get a good score on the synthesis essay:

  • Cite at least four sources , even though the minimum requirement is three. Remember not to plagiarize and cite everything you use in your arguments.
  • Make sure to develop a solid and clear thesis . Develop a stable stance for the claim and stick with it throughout the entire paper.
  • Don’t summarize the sources. The summary of the sources does not count as an argument. 
  • You don’t necessarily have to agree with the sources in order to cite them. Using a source to support a counterargument is still a good use of a source.
  • Cite the sources that you understand entirely . If you don’t, it could come back to bite you in the end. 
  • Use small quotes , do not quote entire paragraphs. Make sure the quote does not disrupt the flow or grammar of the sentence you write. 

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Here is an example prompt and essay from 2019 that received 5 of the 6 total points available:

In response to our society’s increasing demand for energy, large-scale wind power has drawn attention from governments and consumers as a potential alternative to traditional materials that fuel our power grids, such as coal, oil, natural gas, water, or even newer sources such as nuclear or solar power. Yet the establishment of large-scale, commercial-grade wind farms is often the subject of controversy for a variety of reasons.

Carefully read the six sources, found on the AP English Language and Composition 2019 Exam (Question 1), including the introductory information for each source. Write an essay that synthesizes material from at least three of the sources and develops your position on the most important factors that an individual or agency should consider when deciding whether to establish a wind farm.

Source A (photo)

Source B (Layton)

Source C (Seltenrich)

Source D (Brown)

Source E (Rule)

Source F (Molla)

In your response you should do the following:

  • Respond to the prompt with a thesis presents a defensible position.
  • Select and use evidence from at least 3 of the provided sources to support your line of reasoning. Indicate clearly the sources used through direct quotation, paraphrase, or summary. Sources may be cited as Source A, Source B, etc., or by using the description in parentheses.
  • Explain how the evidence supports your line of reasoning.
  • Use appropriate grammar and punctuation in communicating your argument.

[1] The situation has been known for years, and still very little is being done: alternative power is the only way to reliably power the changing world. The draw of power coming from industry and private life is overwhelming current sources of non-renewable power, and with dwindling supplies of fossil fuels, it is merely a matter of time before coal and gas fuel plants are no longer in operation. So one viable alternative is wind power. But as with all things, there are pros and cons. The main factors for power companies to consider when building wind farms are environmental boon, aesthetic, and economic factors.

[2] The environmental benefits of using wind power are well-known and proven. Wind power is, as qualified by Source B, undeniably clean and renewable. From their production requiring very little in the way of dangerous materials to their lack of fuel, besides that which occurs naturally, wind power is by far one of the least environmentally impactful sources of power available. In addition, wind power by way of gearbox and advanced blade materials, has the highest percentage of energy retention. According to Source F, wind power retains 1,164% of the energy put into the system – meaning that it increases the energy converted from fuel (wind) to electricity 10 times! No other method of electricity production is even half that efficient. The efficiency and clean nature of wind power are important to consider, especially because they contribute back to power companies economically.

[3] Economically, wind power is both a boon and a bone to electric companies and other users. For consumers, wind power is very cheap, leading to lower bills than from any other source. Consumers also get an indirect reimbursement by way of taxes (Source D). In one Texan town, McCamey, tax revenue increased 30% from a wind farm being erected in the town. This helps to finance improvements to the town. But, there is no doubt that wind power is also hurting the power companies. Although, as renewable power goes, wind is incredibly cheap, it is still significantly more expensive than fossil fuels. So, while it is helping to cut down on emissions, it costs electric companies more than traditional fossil fuel plants. While the general economic trend is positive, there are some setbacks which must be overcome before wind power can take over as truly more effective than fossil fuels.

[4] Aesthetics may be the greatest setback for power companies. Although there may be significant economic and environmental benefit to wind power, people will always fight to preserve pure, unspoiled land. Unfortunately, not much can be done to improve the visual aesthetics of the turbines. White paint is the most common choice because it “[is] associated with cleanliness.” (Source E). But, this can make it stand out like a sore thumb, and make the gargantuan machines seem more out of place. The site can also not be altered because it affects generating capacity. Sound is almost worse of a concern because it interrupts personal productivity by interrupting people’s sleep patterns. One thing for power companies to consider is working with turbine manufacturing to make the machines less aesthetically impactful, so as to garner greater public support.

[5] As with most things, wind power has no easy answer. It is the responsibility of the companies building them to weigh the benefits and the consequences. But, by balancing economics, efficiency, and aesthetics, power companies can create a solution which balances human impact with environmental preservation.

More examples can be found here at College Board.

While AP Scores help to boost your weighted GPA, or give you the option to get college credit, AP Scores don’t have a strong effect on your admissions chances . However, colleges can still see your self-reported scores, so you might not want to automatically send scores to colleges if they are lower than a 3. That being said, admissions officers care far more about your grade in an AP class than your score on the exam.

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Guide to Synthesis Essays: How to Write a Synthesis Essay

Written by MasterClass

Last updated: Aug 19, 2021 • 4 min read

The writing process for composing a good synthesis essay requires curiosity, research, and original thought to argue a certain point or explore an idea. Synthesis essay writing involves a great deal of intellectual work, but knowing how to compose a compelling written discussion of a topic can give you an edge in many fields, from the social sciences to engineering.

how to use sources in synthesis essay

The Writing Center of Princeton

Synthesis Essays: A Step-by-Step How-To Guide

A synthesis essay is generally a short essay which brings two or more sources (or perspectives) into conversation with each other.

The word “synthesis” confuses every student a little bit. Fortunately, this step-by-step how-to guide will see you through to success!

Here’s a step-by-step how-to guide, with examples, that will help you write yours.

Before drafting your essay:

After reading the sources and before writing your essay, ask yourself these questions:

  • What is the debate or issue that concerns all of the writers? In other words, what is the question they are trying to answer?
  • On what points do they agree?
  • On what points do they disagree?
  • If they were having a verbal discussion, how would writer number one respond to the arguments of writer number two?

In a way, writing a synthesis essay is similar to composing a summary. But a synthesis essay requires you to read more than one source and to identify the way the writers’ ideas and points of view are related.

Sometimes several sources will reach the same conclusion even though each source approaches the subject from a different point of view.

Other times, sources will discuss the same aspects of the problem/issue/debate but will reach different conclusions.

And sometimes, sources will simply repeat ideas you have read in other sources; however, this is unlikely in a high school or AP situation.

To better organize your thoughts about what you’ve read, do this:

  • Identify each writer’s thesis/claim/main idea
  • List the writers supporting ideas (think topic sentences or substantiating ideas)
  • List the types of support used by the writers that seem important. For example, if the writer uses a lot of statistics to support a claim, note this. If a writer uses historical facts, note this.

There’s one more thing to do before writing: You need to articulate for yourself the relationships and connections among these ideas.

Sometimes the relationships are easy to find. For example, after reading several articles about censorship in newspapers, you may notice that most of the writers refer to or in some way use the First Amendment to help support their arguments and help persuade readers. In this case, you would want to describe the different ways the writers use the First Amendment in their arguments. To do this, ask yourself, “How does this writer exploit the value of the First Amendment/use the First Amendment to help persuade or manipulate the readers into thinking that she is right?

Sometimes articulating the relationships between ideas is not as easy. If you have trouble articulating clear relationships among the shared ideas you have noted, ask yourself these questions:

  • Do the ideas of one writer support the ideas of another? If so, how?
  • Do the writers who reach the same conclusion use the same ideas in their writing? If not, is there a different persuasive value to the ideas used by one writer than by the other?
  • Do the writers who disagree discuss similar points or did they approach the subject from a completely different angle and therefore use different points and different kinds of evidence to support their arguments?
  • Review your list of ideas. Are any of the ideas you have listed actually the same idea, just written in different words?

how to use sources in synthesis essay

How to Write a Synthesis Essay: Your Guide From Start to Finish

how to use sources in synthesis essay

Today, we're swamped with information, like reading 174 newspapers every day. It comes from all over—news, social media, science, and more. This flood might make you feel overwhelmed and lost in a sea of facts and opinions. But being able to make sense of it all is crucial.

In this guide, we'll show you steps for choosing the right topic and organizing your essay. Let's dive in and learn how to turn scattered facts into powerful essays that really stand out. If you're looking for assistance in writing a paper, you can consider the option to order essay from our expert writing service.

What Is a Synthesis Essay

Synthesis essay is an academic assignment where you take information from several sources and combine it to create a new, unified argument. Throughout the essay, you'll weave in evidence and insights from your sources to support your thesis, explaining how each source contributes to your overall argument.

Synthesis essays are commonly assigned in high school and undergraduate courses across various disciplines. They are a great way to develop critical thinking, research, and writing skills. They are particularly useful when a topic has multiple angles or ongoing debates, as they train you to analyze information objectively and form your own well-supported conclusions.

If you're struggling with this task, just ask us to ' write paper for me ,' and we'll handle your assignment for you.

How to Write a Synthesis Essay with Easy Steps

Writing a synthesis essay requires a methodical approach to blend information from different sources into a strong and persuasive argument. Here are steps to help you along the way.

1. Choose Your Topic:

  • Make sure it's broad enough to allow for multiple perspectives but specific enough for focused research.
  • Look for topics with ongoing debates or with room for your own interpretation.

2. Research and Gather Sources:

  • Use credible sources like academic journals, books, and reputable news websites. Aim for a variety of perspectives to ensure a well-rounded analysis.
  • Take notes while researching! Focus on key points, evidence, and the author's main arguments.

3. Develop Your Thesis Statement:

  • This is the central argument of your essay, informed by your research.
  • It should clearly state how the different sources will be used to create a unified perspective.

4. Structure Your Essay:

  • Introduction: Briefly introduce the topic, highlight the various perspectives, and present your thesis statement.
  • Topic Sentence: Briefly introduce the point you'll be making in this paragraph.
  • Analysis & Evidence: Integrate information from your sources, explaining how they support your point. Use in-text citations and proper formatting.
  • Commentary: Explain the significance of the source material and how it contributes to your overall argument.
  • Conclusion: Summarize your main points and reiterate the importance of your thesis statement. You can also offer further implications or remaining questions on the topic.

5. Write and Revise:

  • Draft your essay, ensuring smooth transitions between your ideas and source integration.
  • Revise for clarity, proper citation format, and strong argument flow.

For a more detailed explanation on how to write a conclusion , check out our special guide.

Synthesis Essay Example

Here are a couple of synthesis essay examples that demonstrate how to apply the synthesis process in real life. See how they tackle a wide range of issues by drawing on diverse perspectives.

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Synthesis Essay Thesis Statement

A strong thesis statement for a synthesis essay is more nuanced than a simple opinion. It acknowledges the complexities of the topic and positions your essay as a bridge between existing perspectives. Here's how to craft an effective thesis:

  • Avoid extremes: Statements like "Social media is destroying society" are too broad and lack specific arguments. Saying "Taxes are bad" ignores potential benefits or complexities.
  • Acknowledge Nuance: Show you understand different viewpoints by using qualifiers like "often," "in some cases," or "to a certain extent."
  • Bridge the Gap: Your thesis should connect various source viewpoints to create a new perspective.

Example transformation:

Original (weak): Video games are a waste of time.

Improved: While video games can be a source of leisure, their excessive use can negatively impact academic performance and social interaction. (This acknowledges the entertainment value while highlighting potential drawbacks.)

  • Your thesis should be specific to your topic and the sources you'll use.
  • It should be clear, concise, and directly address the prompt.
  • It sets the stage for your argument by outlining the connections between your chosen sources.

Synthesis Essay Checklist

Writing a strong synthesis essay requires careful attention to detail. Use this checklist to ensure you've covered all the bases:

Criteria Questions
Clear Thesis Statement 📜 Does your thesis clearly state how you'll use multiple sources to create a unified perspective?
Source Integration 🔗 Do you seamlessly weave evidence and insights from your sources throughout the essay?
Balanced Analysis ⚖️ Do you acknowledge different viewpoints and offer fair treatment to all sources?
Strong Argument Flow 🌊 Do your ideas transition smoothly, building a cohesive argument towards your thesis?
Grammar and Punctuation ✅ Is your essay free of grammatical errors and typos?
Word Count 📏 Does your essay meet the required word count?

Synthesis Essay Format

A well-structured synthesis essay guides the reader through your analysis of multiple sources and effectively builds your argument. Here's a breakdown of the typical format:

  • Double-space your essay unless otherwise instructed.
  • Use a standard font (e.g., Times New Roman, Arial) and font size (e.g., 12 pt).
  • Maintain consistent margins (e.g., 1 inch).
  • Include page numbers in the top right corner (optional, but often recommended).
  • Introduction (10-15% of word count):
  • Body Paragraphs (60-70% of word count)
  • Conclusion (10-15% of word count):
  • The specific word count breakdown might vary based on your assignment instructions.
  • Always follow the formatting guidelines provided by your instructor.

For a deeper understanding of a compare and contrast essay , including format and writing process, consult our dedicated article.

Explanatory vs. Argumentative Synthesis Essays

In synthesis writing, there are two main types: explanatory and argumentative. While both involve analyzing multiple sources, their ultimate goals differ. Here's a breakdown of the key distinctions between explanatory and argumentative synthesis essays:

Criteria Explanatory Synthesis Argumentative Synthesis
Goal 🎯 To clearly explain and compare/contrast different perspectives on a complex topic. To develop a specific argument on a debatable topic, supported by evidence from multiple sources.
Focus 🔍 Presents a balanced overview of various viewpoints without taking a strong personal stance. Persuades the reader by integrating source material that strengthens your chosen position.
Structure 🏗️ Highlights key arguments, evidence, and conclusions from each source, demonstrating their connections and potential contradictions. Selectively emphasizes information from sources that align with your argument, while acknowledging and addressing opposing viewpoints.
Thesis Statement 📜 Outlines the key points of comparison or contrast between the sources. States your position on the topic and outlines how the sources will be used to support your claim.
Example 💡 "This essay will explore the different approaches to tackling climate change, analyzing the proposals put forth by environmental scientists, economists, and social scientists." "While some argue for a complete ban on social media, a more measured approach that encourages responsible use and promotes digital literacy is a more effective solution."

And if you're keen on knowing how to write an informative essay , we've got you covered on that, too!

Synthesis Essay Topics

Picking essay topics is just the beginning. To write a great synthesis essay, you need to carefully evaluate and connect different sources to build a strong argument or viewpoint. Here's a step-by-step infographic guide to help you choose the right synthesis essay topics wisely.

There are myriads of essay topics , so how do you choose the right one? Don’t waste your time, here we offer some great ideas:

  • What role does effective communication play in resolving international conflicts?
  • Are video games a legitimate form of art?
  • Does standardized testing hinder critical thinking skills?
  • Is cultural appropriation a valid concern or does it stifle artistic exchange?
  • Should economic growth outweigh environmental sustainability and social welfare?
  • Is the traditional family structure the best model for child-raising?
  • Should social media platforms curb misinformation?
  • Is artificial intelligence a boon for scientific discovery, or does it pose ethical challenges?
  • Is globalization more about economic prosperity or cultural homogenization?
  • Should controversial historical monuments be preserved?
  • Can renewable energy alone combat climate change, or are more drastic measures necessary?
  • Should artistic expression face censorship or enjoy complete freedom?
  • How can national security and individual privacy be balanced in the digital age?
  • Does the cost of higher education hinder social mobility?
  • Does automation threaten jobs or create new opportunities?

If you’re interested in persuasive essays topics , this guide's got your back.

Concluding Thoughts

Writing a synthesis essay is a great way to learn about a topic. It lets you explore different viewpoints and see how they fit together. This guide gives you the steps to follow for a strong essay. Remember, the goal is to use what you learn from your sources to create your own unique understanding. So next time you have a complex topic, give a synthesis essay a try! You might be surprised by what you learn.

Want an Essay that Sings, Sparkles, and Stuns?

Fear not! Our expert wordsmiths are here to turn your thoughts into a symphony of ideas!

How Should You Conclude a Synthesis Essay?

Daniel Parker

Daniel Parker

is a seasoned educational writer focusing on scholarship guidance, research papers, and various forms of academic essays including reflective and narrative essays. His expertise also extends to detailed case studies. A scholar with a background in English Literature and Education, Daniel’s work on EssayPro blog aims to support students in achieving academic excellence and securing scholarships. His hobbies include reading classic literature and participating in academic forums.

how to use sources in synthesis essay

is an expert in nursing and healthcare, with a strong background in history, law, and literature. Holding advanced degrees in nursing and public health, his analytical approach and comprehensive knowledge help students navigate complex topics. On EssayPro blog, Adam provides insightful articles on everything from historical analysis to the intricacies of healthcare policies. In his downtime, he enjoys historical documentaries and volunteering at local clinics.

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How to Write a Synthesis Essay

How to Write a Synthesis Essay

4-minute read

  • 31st May 2023

Are you writing a synthesis essay? This is a paper that combines information from a variety of sources to form a new idea. Essentially, you’re synthesizing existing concepts and arguments to create something original.

As a student, you’ll probably have to write a synthesis essay at some point. Read on for our step-by-step guide on how to write one effectively.

Step 1. Define Your Idea or Argument

If you haven’t done so already, decide on a topic to write about. Read up about it using a variety of credible sources and make detailed notes while you research. Make sure you keep track of the sources you decide to pull information from so that you can cite them properly later.

Make a list of key points from your research. Once you have a good selection of material to work with, start developing your own idea or argument. This will be the focus of your essay.

Step 2. Create an Outline

Synthesis essays generally follow this format: an introduction, a handful of main body paragraphs, and a conclusion. It’s a good idea to come up with an essay plan before you start writing so that you can keep things organized while you work.

The outline is mainly helpful for deciding what to include in your body paragraphs. Decide what supporting points (and counterarguments ) from your research you want to include, and which order you want to discuss them in. You should have enough information to flesh out one paragraph for each point.

Step 3. Write Your Introduction

In your introduction, you should open with something that hooks the reader and captures their attention. Then, state your argument or idea (i.e., your thesis statement) and briefly summarize the material you’ll be including in your essay. You should also include any relevant background information here.

Step 4. Write the Body Paragraphs

Using your outline, discuss each point from your source material in more depth, devoting a body paragraph to each. Explain the information from the outside source, including appropriate citations, and discuss how it connects with your idea.

It’s a good idea to mostly focus on points that support your argument, but you should also include a paragraph with a counterargument or two. This means discussing a perspective that doesn’t necessarily align with your idea, and then explaining why your argument still works.

Step 5. Tie It All Together With a Conclusion

The conclusion should leave the reader feeling convinced of your idea. Restate your point clearly and summarize the main points you’ve discussed. You could also offer any concluding reflections on the topic.

Different Types of Synthesis Essays

While you can follow our steps for any type of synthesis essay, yours will probably fall under one of two categories: explanatory or argumentative.

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Argumentative essays are as they sound – they present an argument. With an argumentative essay, you’ll take a more definitive stance on something and use your supporting material to persuade the reader.

Explanatory essays don’t necessarily take a side one way or the other. Rather, they focus on developing and explaining a concept thoroughly. Knowing which type of essay you’re writing will help you to gather more effective source material for your purpose.

Cite Your Sources

Since synthesis essays are particularly dependent on outside material, it’s especially important that you cite your sources correctly. Familiarize yourself with your referencing system before you start researching so you know what information you need to keep track of, and include appropriate citations whenever you use someone else’s work.

At the end of the essay, you’ll need to compile your sources into a reference list following the requirements of your style guide.

Summary: Writing a Synthesis Essay

Hopefully, this post has helped you to feel more confident in writing a synthesis essay. Choose a topic first, do your research, keep track of your sources, and develop an argument or idea. From there, you can organize your thoughts into an outline and get to writing!

Once you’ve created a first draft, make sure you send it our way! We’ll check it for errors in grammar, spelling, referencing, and more. Try it out for free today.

Frequently Asked Questions

What is a synthesis essay.

A synthesis essay gathers ideas and viewpoints from several different sources and ties them together to form a new concept.

How long is a synthesis essay?

Synthesis essays usually follow the five-paragraph format, with an introduction, three main body paragraphs discussing different points, and a conclusion.

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How to write a good AP synthesis essay

Published September 27, 2020. Updated June 7, 2022.

Synthesis Essay Definition

A synthesis essay uses information from multiple sources to support an argument or explanation.

Overview of Synthesis Essay Writing

First, take some time to develop a thorough understanding of what you will be writing about. Take notes as you go, keeping track of points you want to make and evidence you want to include in the essay. While you read, you can begin to brainstorm a thesis statement and outline for the essay. Writing an outline will help structure your essay and keep you on track. The standard synthesis essay outline includes an introduction, body, and conclusion. Spend adequate time reviewing the instructions, sources, and prompts.

The AP English Language and Composition (also known as AP Lang) exam is composed of two sections: a Multiple Choice section and a Free Response section. It’s normal to be nervous before an exam, especially an AP exam. If you’re not sure what to expect from the AP Lang synthesis essay, never fear. Here you can read about everything you need to know before exam day, including:

  • the purpose of the synthesis essay
  • what to expect from the sources and prompt
  • a sample prompt and response
  • how the synthesis essay is scored
  • how to write a high-scoring synthesis essay

Worried about your writing? Submit your paper for a Chegg Writing essay check , or for an Expert Check proofreading . Both can help you find and fix potential writing issues.

Synthesis essay

The College Board describes the synthesis essay this way:

“After reading 6–7 texts about a topic (including visual and quantitative sources), students will compose an argument that combines and cites at least 3 of the sources to support their thesis.”

You will have 45 minutes to complete the synthesis essay. How you use this time is up to you, but below we’ve included a timeline for how you might choose to use your 45 minutes.

What will the sources and prompt be like?

The six to seven sources will all be centered on a specific topic. In past exams, the prompt has been focused on subjects like alternative energy and eminent domain. At least two of the sources will be visual, and at least one will be numerical (a chart or graph). The others will be text passages of roughly 500 words.

Before the sources, you’ll be given directions and a writing prompt. The prompt will explain the topic, then present a claim for you to respond to. Your response should synthesize material from at least three of the sources, forming a full-fledged essay.

See a sample synthesis essay prompt directly from the College Board linked here.

Following the directions in this sample prompt, you’ll find Sources A-F. Click here to view sample student responses.

How will my synthesis essay be scored?

Synthesis essays will be scored on a range from 0 to 6 based on an analytic rubric. This score will be the total of three scores based on three categories: your thesis, your evidence and commentary, and your sophistication.

Click here to review the complete free-response scoring guidelines for the 2020 AP Lang exam. As a quick summary, we’ll provide the College Board’s descriptions for what warrants the highest and lowest points in each category.

According to the AP English Language Scoring Rubrics, 0 points in the thesis category will be given “for any of the following”:

  • There is no defensible thesis.
  • The intended thesis only restates the prompt.
  • The intended thesis provides a summary of the issue with no apparent or coherent claim.
  • There is a thesis, but it does not respond to the prompt.

1 point in the thesis category will be given to essays that respond “to the prompt with a thesis that presents a defensible position.”

0 points will be given in the evidence and commentary section to any essay that “Simply restates thesis (if present), repeats provided information, or references fewer than two of the provided sources.”

4 points will be given in the evidence and commentary section to an essay that “Provides specific evidence from at least three of the provided sources to support all claims in a line of reasoning” and “Consistently explains how the evidence supports a line of reasoning.”

Finally, in the sophistication category , 1 point will be given to an essay that demonstrates “sophistication of thought and/or develops a complex understanding of the rhetorical situation.” 0 points will be given to essays that do not meet that criteria.

While it’s natural to worry about your score, keep in mind that your scorers know you have less than an hour to complete your synthesis essay. They know it is essentially a first draft, and they will pay more mind to what you do right than what you do wrong. Even the highest-scoring essays will contain occasional errors, so worry less about perfection than your holistic argument and synthesis.

How to write a high-scoring synthesis essay

Before we dive into what makes a high-scoring synthesis essay, let’s cover the basics. What is a synthesis essay?

Basically, a synthesis essay uses information from multiple sources to support an argument or explanation. However, when it comes to the AP Lang exam, you will be writing an argumentative synthesis essay.

You’ll take an argumentative stance, which you will express via your thesis statement, and argue in favor of that stance using evidence from multiple sources.

Outstanding AP Lang synthesis essays tend to do the following things very well. They:

  • demonstrate an understanding of the topic at hand.
  • express understanding of the topic’s importance.
  • make the writer’s opinion on the topic clear early on.
  • frequently cite examples from the sources, such as statistics and quotes.
  • conclude with a strong “so what” point.

To write an essay that succeeds in all of these areas, you should use a few strategies on exam day.

Read, read, and read again

One of the worst mistakes you can make is to jump into outlining and writing before you’ve read and analyzed the directions, prompt, and sources. Though you have limited time, it’s worth taking some time to develop a thorough understanding about what you’ll be writing about.

Take notes as you go, keeping track of points you want to make and evidence you want to include in your essay. While you read, you can begin to brainstorm a thesis statement and outline for your essay.

Follow an outline

Even if you’re more of a “fly by the seat of your pants” type, an outline will help structure your essay and keep you on track.

Below is a standard synthesis essay outline to keep in mind. However, this is only an example, and your argument may not fit this outline exactly.

  • Give a bit of context on the subject, demonstrating the knowledge you gained from reviewing the sources.
  • Give a clear and concise thesis statement that presents your argument.
  • Topic sentence
  • Evidence #1
  • Evidence #2
  • Sum up the main points made in the essay.
  • Restate the thesis statement
  • End on a “so what?” statement.

Don’t lose track of time

While it’s vital you spend adequate time reviewing the instructions, sources, and prompt, it’s a lost cause if you don’t leave yourself enough time to outline and write!

Here’s a handy timeline to keep in mind during the 55-minute-long synthesis essay portion of the AP Lang exam:

  • Reading the directions, sources, and prompt: 15 minutes
  • Analyzing the sources and outlining your response: 10 minutes
  • Drafting your response: 25 minutes
  • Reviewing and revising your response: 5 minutes

Before you turn in that paper, don’t forget to cite your sources in APA format , MLA format , or a style of your choice.

Sample synthesis essay

Although you cannot know what your prompt and sources will be before exam day, you can prepare beforehand by reading sample synthesis essays  and writing practice essays from past questions .

AP synthesis example essay

Based on the 2020 prompt : 

The impact of television on political matters has been  under  debate for years. Television provides a low-cost method to  stay informed  about policy changes  and receive  important announcements, and  it  often  offers  a path to learn more about political figures and their plans for the United States. However, critics of television believe that there is a strong psychological and marketing strategy in play,  which  presents  false images of personalities and  is  commonly used as a tool to sway public opinion. While there are drawbacks to  broadcasting debates and politics ,  it  positively influences presidential elections by providing accessible information to viewers ,  shar ing  the candidate s’  personali ties , plans, and ideals during  their  potential role as president,  and  ultimately assisting citizens in casting their vot e.  

The  primary benefit of televising politics is t hat it provides  accessible information . Television, as s ource A explains , provides an opportunity for citizens to be more involved in political matters than ever before, specifically  by adding to  their  knowledge. With public speeches and political events televised, viewers can learn about the structure of the U.S. political system and build a better understanding  of  how legislation is created, in addition to their representative s’  contribution s  to political matters.  The reach of television is clear, as shown in Source D, where millions of viewers tune in every four years for the presidential debates.  T he data reports  that  80.6 million people view ed  the debates in 1980,  and even  in 1996, the chart’s lowest year of ratings, 46.1 million viewers tuned in — all who may have been influenced to vote !  The data shows that television is unmatched in  its  ability to reach voters , proving that it is a beneficial tool for providing information  to help  citizens  make their choices .  

Television also works as a trust-building tool between the viewer and the presidential candidate s . Although the criticism from Source C — which  claim s  that televised debates  are  largely  focused  on image instead of content — is noteworthy,  we  must also consider the relationship development that occurs between the constituent and the politician.  For example, consider  the story of Walter Cronkite, who performed investigat ive  journalism on-site in Vietnam to deliver a message about his opinion of the war. In doing so, he was able to shift the support for the ongoing war into a national call for closure, resulting in the end of the United States ’  presence in Vietnam and potentially saving thousands  of  live s  (Source E) . For presidents, their arguments, vision, and speeches can establish trust with the viewers, raising  citizens’  confidence  in their  ability  to  do the job successfully.  Though  televised appearances do result in investment in public relation campaigns and sometimes  support  an inauthentic view  of their subjects , at the same time, television serves as an important tool to connect citizens with their  president and  candidates .  

Perhaps the most  troubling   element of  televisi ng  presidential elections  is the threat  of commercialism. With the variety of issues and complaints regarding legislation and public policy, presidential candidates may use their live airtime to tackle only the most popular economic and social issues. T ed Koppel  analyzed  this phenomenon  during a past presidential debate,  in which  the television station structured the debate to limit responses from the candidates (Source F) .  This approach is somewhat deceptive, forcing the candidates to come up with quick answers  while  masking other issues.  For example,  only the most popular social issues may have been brought up, sidelining  complex political matters and policy problems  that may have been ongoing for years.  However, while this  format  surely limits candidates ’ ability  to share their opinions on a wide variety of issues, television does allow  the candidates to connect with the masses, which may not be possible through other forms of communication.  I f necessary , the format  of future debates  could be restructured to create  more  space for complex  argumentation   without sacrificing the benefits of televised  communication.  

In summary, t he  influence of television is unprecedented, allowing presidential candidates and other politicians to connect with viewers from across the nation. The critics are justified in  remarking   that  televised debates  may mislead  citizens through their  emphasis on  public image. However,  if audiences  analyz e  the debates, announcements, and other  such  matters with a critical approach,  this highly accessible form of communication  encourages people to build trust with presidential candidates, enhance their worldview, and feel more involved in political matters.  

Works cited

“AP English Language.” AP Central , 13 Aug. 2020, apcentral.collegeboard.org/courses/ap-english-language-and-composition/exam.

“AP English Language and Composition Free-Response Questions Scoring Rubrics, Effective Fall 2019.” The College Board, 2019, https://apcentral.collegeboard.org/pdf/ap-english-language-and-composition-frqs-1-2-3-scoring-rubrics.pdf

“AP English Language and Composition 2020 Free-Response Scoring Guidelines Applied to the 2019 Exam Questions.” The College Board, 2019, https://apcentral.collegeboard.org/pdf/ap-english-language-and-composition-2020-frq-scoring-guidelines-2019-exam-questions-0.pdf

Published September 8, 2020.

By Jolee McManus. Jolee earned a BA in English from the University of Georgia. She has several years of experience as a writing tutor and freelance copywriter and editor.

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How to Write a Perfect Synthesis Essay for the AP Language Exam

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Advanced Placement (AP)

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If you're planning to take the AP Language (or AP Lang) exam , you might already know that 55% of your overall exam score will be based on three essays. The first of the three essays you'll have to write on the AP Language exam is called the "synthesis essay." If you want to earn full points on this portion of the AP Lang Exam, you need to know what a synthesis essay is and what skills are assessed by the AP Lang synthesis essay.

In this article, we'll explain the different aspects of the AP Lang synthesis essay, including what skills you need to demonstrate in your synthesis essay response in order to achieve a good score. We'll also give you a full breakdown of a real AP Lang Synthesis Essay prompt, provide an analysis of an AP Lang synthesis essay example, and give you four tips for how to write a synthesis essay.

Let's get started by taking a closer look at how the AP Lang synthesis essay works!

Synthesis Essay AP Lang: What It Is and How It Works

The AP Lang synthesis essay is the first of three essays included in the Free Response section of the AP Lang exam.

The AP Lang synthesis essay portion of the Free Response section lasts for one hour total . This hour consists of a recommended 15 minute reading period and a 40 minute writing period. Keep in mind that these time allotments are merely recommendations, and that exam takers can parse out the allotted 60 minutes to complete the synthesis essay however they choose.

Now, here's what the structure of the AP Lang synthesis essay looks like. The exam presents six to seven sources that are organized around a specific topic (like alternative energy or eminent domain, which are both past synthesis exam topics).

Of these six to seven sources, at least two are visual , including at least one quantitative source (like a graph or pie chart, for example). The remaining four to five sources are print text-based, and each one contains approximately 500 words.

In addition to six to seven sources, the AP Lang exam provides a written prompt that consists of three paragraphs. The prompt will briefly explain the essay topic, then present a claim that students will respond to in an essay that synthesizes material from at least three of the sources provided.

Here's an example prompt provided by the College Board:

Directions : The following prompt is based on the accompanying six sources.

This question requires you to integrate a variety of sources into a coherent, well-written essay. Refer to the sources to support your position; avoid mere paraphrase or summary. Your argument should be central; the sources should support this argument .

Remember to attribute both direct and indirect citations.

Introduction

Television has been influential in United States presidential elections since the 1960's. But just what is this influence, and how has it affected who is elected? Has it made elections fairer and more accessible, or has it moved candidates from pursuing issues to pursuing image?

Read the following sources (including any introductory information) carefully. Then, in an essay that synthesizes at least three of the sources for support, take a position that defends, challenges, or qualifies the claim that television has had a positive impact on presidential elections.

Refer to the sources as Source A, Source B, etc.; titles are included for your convenience.

Source A (Campbell) Source B (Hart and Triece) Source C (Menand) Source D (Chart) Source E (Ranney) Source F (Koppel)

Like we mentioned earlier, this prompt gives you a topic — which it briefly explains — then asks you to take a position. In this case, you'll have to choose a stance on whether television has positively or negatively affected U.S. elections. You're also given six sources to evaluate and use in your response. Now that you have everything you need, now your job is to write an amazing synthesis essay.

But what does "synthesize" mean, exactly? According to the CollegeBoard, when an essay prompt asks you to synthesize, it means that you should "combine different perspectives from sources to form a support of a coherent position" in writing. In other words, a synthesis essay asks you to state your claim on a topic, then highlight the relationships between several sources that support your claim on that topic. Additionally, you'll need to cite specific evidence from your sources to prove your point.

The synthesis essay counts for six of the total points on the AP Lang exam . Students can receive 0-1 points for writing a thesis statement in the essay, 0-4 based on incorporation of evidence and commentary, and 0-1 points based on sophistication of thought and demonstrated complex understanding of the topic.

You'll be evaluated based on how effectively you do the following in your AP Lang synthesis essay:

Write a thesis that responds to the exam prompt with a defensible position

Provide specific evidence that to support all claims in your line of reasoning from at least three of the sources provided, and clearly and consistently explain how the evidence you include supports your line of reasoning

Demonstrate sophistication of thought by either crafting a thoughtful argument, situating the argument in a broader context, explaining the limitations of an argument

Make rhetorical choices that strengthen your argument and/or employ a vivid and persuasive style throughout your essay.

If your synthesis essay meets the criteria above, then there's a good chance you'll score well on this portion of the AP Lang exam!

If you're looking for even more information on scoring, the College Board has posted the AP Lang Free Response grading rubric on its website. ( You can find it here. ) We recommend taking a close look at it since it includes additional details about the synthesis essay scoring.

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Don't be intimidated...we're going to teach you how to break down even the hardest AP synthesis essay prompt.

Full Breakdown of a Real AP Lang Synthesis Essay Prompt

In this section, we'll teach you how to analyze and respond to a synthesis essay prompt in five easy steps, including suggested time frames for each step of the process.

Step 1: Analyze the Prompt

The very first thing to do when the clock starts running is read and analyze the prompt. To demonstrate how to do this, we'll look at the sample AP Lang synthesis essay prompt below. This prompt comes straight from the 2018 AP Lang exam:

Eminent domain is the power governments have to acquire property from private owners for public use. The rationale behind eminent domain is that governments have greater legal authority over lands within their dominion than do private owners. Eminent domain has been instituted in one way or another throughout the world for hundreds of years.

Carefully read the following six sources, including the introductory information for each source. Then synthesize material from at least three of the sources and incorporate it into a coherent, well-developed essay that defends, challenges, or qualifies the notion that eminent domain is productive and beneficial.

Your argument should be the focus of your essay. Use the sources to develop your argument and explain the reasoning for it. Avoid merely summarizing the sources. Indicate clearly which sources you are drawing from, whether through direct quotation, paraphrase, or summary. You may cite the sources as Source A, Source B, etc., or by using the descriptions in parentheses.

On first read, you might be nervous about how to answer this prompt...especially if you don't know what eminent domain is! But if you break the prompt down into chunks, you'll be able to figure out what the prompt is asking you to do in no time flat.

To get a full understanding of what this prompt wants you to do, you need to identify the most important details in this prompt, paragraph by paragraph. Here's what each paragraph is asking you to do:

  • Paragraph 1: The prompt presents and briefly explains the topic that you'll be writing your synthesis essay about. That topic is the concept of eminent domain.
  • Paragraph 2: The prompt presents a specific claim about the concept of eminent domain in this paragraph: Eminent domain is productive and beneficial. This paragraph instructs you to decide whether you want to defend, challenge, or qualify that claim in your synthesis essay , and use material from at least three of the sources provided in order to do so.
  • Paragraph 3: In the last paragraph of the prompt, the exam gives you clear instructions about how to approach writing your synthesis essay . First, make your argument the focus of the essay. Second, use material from at least three of the sources to develop and explain your argument. Third, provide commentary on the material you include, and provide proper citations when you incorporate quotations, paraphrases, or summaries from the sources provided.

So basically, you'll have to agree with, disagree with, or qualify the claim stated in the prompt, then use at least three sources substantiate your answer. Since you probably don't know much about eminent domain, you'll probably decide on your position after you read the provided sources.

To make good use of your time on the exam, you should spend around 2 minutes reading the prompt and making note of what it's asking you to do. That will leave you plenty of time to read the sources provided, which is the next step to writing a synthesis essay.

Step 2: Read the Sources Carefully

After you closely read the prompt and make note of the most important details, you need to read all of the sources provided. It's tempting to skip one or two sources to save time--but we recommend you don't do this. That's because you'll need a thorough understanding of the topic before you can accurately address the prompt!

For the sample exam prompt included above, there are six sources provided. We're not going to include all of the sources in this article, but you can view the six sources from this question on the 2018 AP Lang exam here . The sources include five print-text sources and one visual source, which is a cartoon.

As you read the sources, it's important to read quickly and carefully. Don't rush! Keep your pencil in hand to quickly mark important passages that you might want to use as evidence in your synthesis. While you're reading the sources and marking passages, you want to think about how the information you're reading influences your stance on the issue (in this case, eminent domain).

When you finish reading, take a few seconds to summarize, in a phrase or sentence, whether the source defends, challenges, or qualifies whether eminent domain is beneficial (which is the claim in the prompt) . Though it might not feel like you have time for this, it's important to give yourself these notes about each source so you know how you can use each one as evidence in your essay.

Here's what we mean: say you want to challenge the idea that eminent domain is useful. If you've jotted down notes about each source and what it's saying, it will be easier for you to pull the relevant information into your outline and your essay.

So how much time should you spend reading the provided sources? The AP Lang exam recommends taking 15 minutes to read the sources . If you spend around two of those minutes reading and breaking down the essay prompt, it makes sense to spend the remaining 13 minutes reading and annotating the sources.

If you finish reading and annotating early, you can always move on to drafting your synthesis essay. But make sure you're taking your time and reading carefully! It's better to use a little extra time reading and understanding the sources now so that you don't have to go back and re-read the sources later.

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A strong thesis will do a lot of heavy lifting in your essay. (See what we did there?)

Step 3: Write a Strong Thesis Statement

After you've analyzed the prompt and thoroughly read the sources, the next thing you need to do in order to write a good synthesis essay is write a strong thesis statement .

The great news about writing a thesis statement for this synthesis essay is that you have all the tools you need to do it at your fingertips. All you have to do in order to write your thesis statement is decide what your stance is in relationship to the topic provided.

In the example prompt provided earlier, you're essentially given three choices for how to frame your thesis statement: you can either defend, challenge, or qualify a claim that's been provided by the prompt, that eminent domain is productive and beneficial . Here's what that means for each option:

If you choose to defend the claim, your job will be to prove that the claim is correct . In this case, you'll have to show that eminent domain is a good thing.

If you choose to challenge the claim, you'll argue that the claim is incorrect. In other words, you'll argue that eminent domain isn't productive or beneficial.

If you choose to qualify, that means you'll agree with part of the claim, but disagree with another part of the claim. For instance, you may argue that eminent domain can be a productive tool for governments, but it's not beneficial for property owners. Or maybe you argue that eminent domain is useful in certain circumstances, but not in others.

When you decide whether you want your synthesis essay to defend, challenge, or qualify that claim, you need to convey that stance clearly in your thesis statement. You want to avoid simply restating the claim provided in the prompt, summarizing the issue without making a coherent claim, or writing a thesis that doesn't respond to the prompt.

Here's an example of a thesis statement that received full points on the eminent domain synthesis essay:

Although eminent domain can be misused to benefit private interests at the expense of citizens, it is a vital tool of any government that intends to have any influence on the land it governs beyond that of written law.

This thesis statement received full points because it states a defensible position and establishes a line of reasoning on the issue of eminent domain. It states the author's position (that some parts of eminent domain are good, but others are bad), then goes on to explain why the author thinks that (it's good because it allows the government to do its job, but it's bad because the government can misuse its power.)

Because this example thesis statement states a defensible position and establishes a line of reasoning, it can be elaborated upon in the body of the essay through sub-claims, supporting evidence, and commentary. And a solid argument is key to getting a six on your synthesis essay for AP Lang!

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Step 4: Create a Bare-Bones Essay Outline

Once you've got your thesis statement drafted, you have the foundation you need to develop a bare bones outline for your synthesis essay. Developing an outline might seem like it's a waste of your precious time, but if you develop your outline well, it will actually save you time when you start writing your essay.

With that in mind, we recommend spending 5 to 10 minutes outlining your synthesis essay . If you use a bare-bones outline like the one below, labeling each piece of content that you need to include in your essay draft, you should be able to develop out the most important pieces of the synthesis before you even draft the actual essay.

To help you see how this can work on test day, we've created a sample outline for you. You can even memorize this outline to help you out on test day! In the outline below, you'll find places to fill in a thesis statement, body paragraph topic sentences, evidence from the sources provided, and commentary :

  • Present the context surrounding the essay topic in a couple of sentences (this is a good place to use what you learned about the major opinions or controversies about the topic from reading your sources).
  • Write a straightforward, clear, and concise thesis statement that presents your stance on the topic
  • Topic sentence presenting first supporting point or claim
  • Evidence #1
  • Commentary on Evidence #1
  • Evidence #2 (if needed)
  • Commentary on Evidence #2 (if needed)
  • Topic sentence presenting second supporting point or claim
  • Topic sentence presenting three supporting point or claim
  • Sums up the main line of reasoning that you developed and defended throughout the essay
  • Reiterates the thesis statement

Taking the time to develop these crucial pieces of the synthesis in a bare-bones outline will give you a map for your final essay. Once you have a map, writing the essay will be much easier.

Step 5: Draft Your Essay Response

The great thing about taking a few minutes to develop an outline is that you can develop it out into your essay draft. After you take about 5 to 10 minutes to outline your synthesis essay, you can use the remaining 30 to 35 minutes to draft your essay and review it.

Since you'll outline your essay before you start drafting, writing the essay should be pretty straightforward. You'll already know how many paragraphs you're going to write, what the topic of each paragraph will be, and what quotations, paraphrases, or summaries you're going to include in each paragraph from the sources provided. You'll just have to fill in one of the most important parts of your synthesis—your commentary.

Commentaries are your explanation of why your evidence supports the argument you've outlined in your thesis. Your commentary is where you actually make your argument, which is why it's such a critical part of your synthesis essay.

When thinking about what to say in your commentary, remember one thing the AP Lang synthesis essay prompt specifies: don't just summarize the sources. Instead, as you provide commentary on the evidence you incorporate, you need to explain how that evidence supports or undermines your thesis statement . You should include commentary that offers a thoughtful or novel perspective on the evidence from your sources to develop your argument.

One very important thing to remember as you draft out your essay is to cite your sources. The AP Lang exam synthesis essay prompt indicates that you can use generic labels for the sources provided (e.g. "Source 1," "Source 2," "Source 3," etc.). The exam prompt will indicate which label corresponds with which source, so you'll need to make sure you pay attention and cite sources accurately. You can cite your sources in the sentence where you introduce a quote, summary, or paraphrase, or you can use a parenthetical citation. Citing your sources affects your score on the synthesis essay, so remembering to do this is important.

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Keep reading for a real-life example of a great AP synthesis essay response!

Real-Life AP Synthesis Essay Example and Analysis

If you're still wondering how to write a synthesis essay, examples of real essays from past AP Lang exams can make things clearer. These real-life student AP synthesis essay responses can be great for helping you understand how to write a synthesis essay that will knock the graders' socks off .

While there are multiple essay examples online, we've chosen one to take a closer look at. We're going to give you a brief analysis of one of these example student synthesis essays from the 2019 AP Lang Exam below!

Example Synthesis Essay AP Lang Response

To get started, let's look at the official prompt for the 2019 synthesis essay:

In response to our society's increasing demand for energy, large-scale wind power has drawn attention from governments and consumers as a potential alternative to traditional materials that fuel our power grids, such as coal, oil, natural gas, water, or even newer sources such as nuclear or solar power. Yet the establishment of large-scale, commercial-grade wind farms is often the subject of controversy for a variety of reasons.

Carefully read the six sources, found on the AP English Language and Composition 2019 Exam (Question 1), including the introductory information for each source. Write an essay that synthesizes material from at least three of the sources and develops your position on the most important factors that an individual or agency should consider when deciding whether to establish a wind farm.

Source A (photo) Source B (Layton) Source C (Seltenrich) Source D (Brown) Source E (Rule) Source F (Molla)

In your response you should do the following:

  • Respond to the prompt with a thesis presents a defensible position.
  • Select and use evidence from at least 3 of the provided sources to support your line of reasoning. Indicate clearly the sources used through direct quotation, paraphrase, or summary. Sources may be cited as Source A, Source B, etc., or by using the description in parentheses.
  • Explain how the evidence supports your line of reasoning.
  • Use appropriate grammar and punctuation in communicating your argument.

Now that you know exactly what the prompt asked students to do on the 2019 AP Lang synthesis essay, here's an AP Lang synthesis essay example, written by a real student on the AP Lang exam in 2019:

[1] The situation has been known for years, and still very little is being done: alternative power is the only way to reliably power the changing world. The draw of power coming from industry and private life is overwhelming current sources of non-renewable power, and with dwindling supplies of fossil fuels, it is merely a matter of time before coal and gas fuel plants are no longer in operation. So one viable alternative is wind power. But as with all things, there are pros and cons. The main factors for power companies to consider when building wind farms are environmental boon, aesthetic, and economic factors.

[2] The environmental benefits of using wind power are well-known and proven. Wind power is, as qualified by Source B, undeniably clean and renewable. From their production requiring very little in the way of dangerous materials to their lack of fuel, besides that which occurs naturally, wind power is by far one of the least environmentally impactful sources of power available. In addition, wind power by way of gearbox and advanced blade materials, has the highest percentage of energy retention. According to Source F, wind power retains 1,164% of the energy put into the system – meaning that it increases the energy converted from fuel (wind) to electricity 10 times! No other method of electricity production is even half that efficient. The efficiency and clean nature of wind power are important to consider, especially because they contribute back to power companies economically.

[3] Economically, wind power is both a boon and a bone to electric companies and other users. For consumers, wind power is very cheap, leading to lower bills than from any other source. Consumers also get an indirect reimbursement by way of taxes (Source D). In one Texan town, McCamey, tax revenue increased 30% from a wind farm being erected in the town. This helps to finance improvements to the town. But, there is no doubt that wind power is also hurting the power companies. Although, as renewable power goes, wind is incredibly cheap, it is still significantly more expensive than fossil fuels. So, while it is helping to cut down on emissions, it costs electric companies more than traditional fossil fuel plants. While the general economic trend is positive, there are some setbacks which must be overcome before wind power can take over as truly more effective than fossil fuels.

[4] Aesthetics may be the greatest setback for power companies. Although there may be significant economic and environmental benefit to wind power, people will always fight to preserve pure, unspoiled land. Unfortunately, not much can be done to improve the visual aesthetics of the turbines. White paint is the most common choice because it "[is] associated with cleanliness." (Source E). But, this can make it stand out like a sore thumb, and make the gargantuan machines seem more out of place. The site can also not be altered because it affects generating capacity. Sound is almost worse of a concern because it interrupts personal productivity by interrupting people's sleep patterns. One thing for power companies to consider is working with turbine manufacturing to make the machines less aesthetically impactful, so as to garner greater public support.

[5] As with most things, wind power has no easy answer. It is the responsibility of the companies building them to weigh the benefits and the consequences. But, by balancing economics, efficiency, and aesthetics, power companies can create a solution which balances human impact with environmental preservation.

And that's an entire AP Lang synthesis essay example, written in response to a real AP Lang exam prompt! It's important to remember AP Lang exam synthesis essay prompts are always similarly structured and worded, and students often respond in around the same number of paragraphs as what you see in the example essay response above.

Next, let's analyze this example essay and talk about what it does effectively, where it could be improved upon, and what score past exam scorers awarded it.

To get started on an analysis of the sample synthesis essay, let's look at the scoring commentary provided by the College Board:

  • For development of thesis, the essay received 1 out of 1 possible points
  • For evidence and commentary, the essay received 4 out of 4 possible points
  • For sophistication of thought, the essay received 0 out of 1 possible points.

This means that the final score for this example essay was a 5 out of 6 possible points . Let's look more closely at the content of the example essay to figure out why it received this score breakdown.

Thesis Development

The thesis statement is one of the three main categories that is taken into consideration when you're awarded points on this portion of the exam. This sample essay received 1 out of 1 total points.

Now, here's why: the thesis statement clearly and concisely conveys a position on the topic presented in the prompt--alternative energy and wind power--and defines the most important factors that power companies should consider when deciding whether to establish a wind farm.

Evidence and Commentary

The second key category taken into consideration when synthesis exams are evaluated is incorporation of evidence and commentary. This sample received 4 out of 4 possible points for this portion of the synthesis essay. At bare minimum, this sample essay meets the requirement mentioned in the prompt that the writer incorporate evidence from at least three of the sources provided.

On top of that, the writer does a good job of connecting the incorporated evidence back to the claim made in the thesis statement through effective commentary. The commentary in this sample essay is effective because it goes beyond just summarizing what the provided sources say. Instead, it explains and analyzes the evidence presented in the selected sources and connects them back to supporting points the writer makes in each body paragraph.

Finally, the writer of the essay also received points for evidence and commentary because the writer developed and supported a consistent line of reasoning throughout the essay . This line of reasoning is summed up in the fourth paragraph in the following sentence: "One thing for power companies to consider is working with turbine manufacturing to make the machines less aesthetically impactful, so as to garner greater public support."

Because the writer did a good job consistently developing their argument and incorporating evidence, they received full marks in this category. So far, so good!

Sophistication of Thought

Now, we know that this essay received a score of 5 out of 6 total points, and the place where the writer lost a point was on the basis of sophistication of thought, for which the writer received 0 out of 1 points. That's because this sample essay makes several generalizations and vague claims where it could have instead made specific claims that support a more balanced argument.

For example, in the following sentence from the 5th paragraph of the sample essay, the writer misses the opportunity to state specific possibilities that power companies should consider for wind energy . Instead, the writer is ambiguous and non-committal, saying, "As with most things, wind power has no easy answer. It is the responsibility of the companies building them to weigh the benefits and consequences."

If the writer of this essay was interested in trying to get that 6th point on the synthesis essay response, they could consider making more specific claims. For instance, they could state the specific benefits and consequences power companies should consider when deciding whether to establish a wind farm. These could include things like environmental impacts, economic impacts, or even population density!

Despite losing one point in the last category, this example synthesis essay is a strong one. It's well-developed, thoughtfully written, and advances an argument on the exam topic using evidence and support throughout.

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4 Tips for How to Write a Synthesis Essay

AP Lang is a timed exam, so you have to pick and choose what you want to focus on in the limited time you're given to write the synthesis essay. Keep reading to get our expert advice on what you should focus on during your exam.

Tip 1: Read the Prompt First

It may sound obvious, but when you're pressed for time, it's easy to get flustered. Just remember: when it comes time to write the synthesis essay, read the prompt first !

Why is it so important to read the prompt before you read the sources? Because when you're aware of what kind of question you're trying to answer, you'll be able to read the sources more strategically. The prompt will help give you a sense of what claims, points, facts, or opinions to be looking for as you read the sources.

Reading the sources without having read the prompt first is kind of like trying to drive while wearing a blindfold: you can probably do it, but it's likely not going to end well!

Tip 2: Make Notes While You Read

During the 15-minute reading period at the beginning of the synthesis essay, you'll be reading through the sources as quickly as you can. After all, you're probably anxious to start writing!

While it's definitely important to make good use of your time, it's also important to read closely enough that you understand your sources. Careful reading will allow you to identify parts of the sources that will help you support your thesis statement in your essay, too.

As you read the sources, consider marking helpful passages with a star or check mark in the margins of the exam so you know which parts of the text to quickly re-read as you form your synthesis essay. You might also consider summing up the key points or position of each source in a sentence or a few words when you finish reading each source during the reading period. Doing so will help you know where each source stands on the topic given and help you pick the three (or more!) that will bolster your synthesis argument.

Tip 3: Start With the Thesis Statement

If you don't start your synthesis essay with a strong thesis statement, it's going to be tough to write an effective synthesis essay. As soon as you finish reading and annotating the provided sources, the thing you want to do next is write a strong thesis statement.

According to the CollegeBoard grading guidelines for the AP Lang synthesis essay, a strong thesis statement will respond to the prompt— not restate or rephrase the prompt. A good thesis will take a clear, defensible position on the topic presented in the prompt and the sources.

In other words, to write a solid thesis statement to guide the rest of your synthesis essay, you need to think about your position on the topic at hand and then make a claim about the topic based on your position. This position will either be defending, challenging, or qualifying the claim made in the essay's prompt.

The defensible position that you establish in your thesis statement will guide your argument in the rest of the essay, so it's important to do this first. Once you have a strong thesis statement, you can begin outlining your essay.

Tip 4: Focus on Your Commentary

Writing thoughtful, original commentary that explains your argument and your sources is important. In fact, doing this well will earn you four points (out of a total of six)!

AP Lang provides six to seven sources for you on the exam, and you'll be expected to incorporate quotations, paraphrases, or summaries from at least three of those sources into your synthesis essay and interpret that evidence for the reader.

While incorporating evidence is very important, in order to get the extra point for "sophistication of thought" on the synthesis essay, it's important to spend more time thinking about your commentary on the evidence you choose to incorporate. The commentary is your chance to show original thinking, strong rhetorical skills, and clearly explain how the evidence you've included supports the stance you laid out in your thesis statement.

To earn the 6th possible point on the synthesis essay, make sure your commentary demonstrates a nuanced understanding of the source material, explains this nuanced understanding, and places the evidence incorporated from the sources in conversation with each other. To do this, make sure you're avoiding vague language. Be specific when you can, and always tie your commentary back to your thesis!

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What's Next?

There's a lot more to the AP Language exam than just the synthesis essay. Be sure to check out our expert guide to the entire exam , then learn more about the tricky multiple choice section .

Is the AP Lang exam hard...or is it easy? See how it stacks up to other AP tests on our list of the hardest AP exams .

Did you know there are technically two English AP exams? You can learn more about the second English AP test, the AP Literature exam, in this article . And if you're confused about whether you should take the AP Lang or AP Lit test , we can help you make that decision, too.

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27 How do I Write a Synthesis Essay?

A synthesis essay is a type of essay that gathers information from a variety of sources to form a new idea, question, or argumentative thesis. Writers composing a synthesis essay will discuss ideas, data, and evidence from a series of sources to either explain or argue something original.

Explanatory vs. Argumentative Synthesis Essays: How Are They Different?

Though the formatting is largely the same, there are two main types of synthesis essays: explanatory and argumentative.

  • 1.   Explanatory : The purpose of an explanatory synthesis essay is to use different sources to explain a particular point of view. These synthesis papers objectively examine the similarities and differences between ideas but don’t necessarily choose a side or attempt to sway the reader in any direction.
  • 2.   Argumentative : An argumentative synthesis essay follows the same structure as a typical argumentative essay. The thesis of an argumentative essay will argue one specific point.

Synthesis Essay Structure

Synthesis essays typically adhere to the five-paragraph essay structure, but there are slight nuances to structuring this type of essay. Here is how a synthesis essay is structured.

  •   Introduction : The foundational ideas of your essay are expressed in the introductory paragraph. You will address the general landscape of ideas around your topic, introducing some of your sources. You will also introduce the argument to be made through a thesis statement, which succinctly states your primary argument in a sentence or two. The thesis statement typically comes at the very end of your introductory paragraph.
  •   Body : The body of your synthesis essay is usually about three paragraphs long. This typically includes two paragraphs synthesizing your sources in a way that supports your argument, and one paragraph that acknowledges opposing arguments.
  • Conclusion : The conclusion of your synthesis essay reiterates the argument that you’ve made throughout your essay. It may emphasize how each of the points you made and the sources you’ve cited substantiate your point.

How to Write a Synthesis Essay

A great synthesis essay walks readers through a series of ideas and sources to prove or explain a larger point.

Follow this step-by-step guide for writing your essay:

  • Choose a topic you’re curious about . Brainstorm a few ideas for your synthesis essay topic, prioritizing the subjects you feel passionate about.
  • Do your research . Once you’ve decided on a topic, use the internet, library, and other sources to perform extensive research. You can turn to academic primary sources to find quotes from scholars and experts, or look up statistics or scientific studies relevant to your topic. This research will help you develop a point of view that is backed up by concrete information. Use credible sources that are unbiased.
  • Outline your point . Your entire essay should focus on either explaining a certain perspective or making an argument. Outline how each of your sources relates to your theme and support your idea.
  • Write your introduction . An introduction is the first paragraph of a paper. Its main purpose is to present the general premise of the paper, provide any necessary background information, and hopefully, capture the reader’s attention. The introductory paragraph to your synthesis essay should be where you include a strong thesis statement. This is where you will state the point of view that you’re exploring or the argument you’re making.
  • Include your body paragraphs . Synthesis essays will typically contain three body paragraphs. A good body paragraph contains three main sections: a topic sentence (or key sentence), relevant supporting  sentences, and a closing (or transition)
  • sentence. This structure keeps your paragraph focused on the main idea, providing clear, concise information. Each body paragraph should discuss different elements and supporting arguments of your thesis, along with evidence drawn from each source. Explain the common theme between your resources, as well as how they are relevant to your text. Include counterarguments as well as how your source material can discredit those claims and support your own idea.
  • Wrap it up with a strong conclusion . A conclusion is a final piece of writing in a research paper, essay, or article that summarizes the entire work. The concluding paragraph of your synthesis essay will restate your thesis, summarize the key supporting ideas you discussed throughout the work, and offer your final impression of the central idea.
  • Proofread . Always proofread your writing a few times before submitting or presenting it. A few missed words or grammatical errors can sometimes change or discredit the entire crux of an argument or opinion. Make sure that your grammar, syntax, and flow are as accurate and clear as possible. This will help you come across as a credible source.

College Reading & Writing: A Handbook for ENGL- 090/095 Students Copyright © by Yvonne Kane; Krista O'Brien; and Angela Wood. All Rights Reserved.

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When you write a literature review or essay, you have to go beyond just summarizing the articles you’ve read – you need to synthesize the literature to show how it all fits together (and how your own research fits in).

Synthesizing simply means combining. Instead of summarizing the main points of each source in turn, you put together the ideas and findings of multiple sources in order to make an overall point.

At the most basic level, this involves looking for similarities and differences between your sources. Your synthesis should show the reader where the sources overlap and where they diverge.

Unsynthesized Example

Franz (2008) studied undergraduate online students. He looked at 17 females and 18 males and found that none of them liked APA. According to Franz, the evidence suggested that all students are reluctant to learn citations style. Perez (2010) also studies undergraduate students. She looked at 42 females and 50 males and found that males were significantly more inclined to use citation software ( p < .05). Findings suggest that females might graduate sooner. Goldstein (2012) looked at British undergraduates. Among a sample of 50, all females, all confident in their abilities to cite and were eager to write their dissertations.

Synthesized Example

Studies of undergraduate students reveal conflicting conclusions regarding relationships between advanced scholarly study and citation efficacy. Although Franz (2008) found that no participants enjoyed learning citation style, Goldstein (2012) determined in a larger study that all participants watched felt comfortable citing sources, suggesting that variables among participant and control group populations must be examined more closely. Although Perez (2010) expanded on Franz’s original study with a larger, more diverse sample…

Step 1: Organize your sources

After collecting the relevant literature, you’ve got a lot of information to work through, and no clear idea of how it all fits together.

Before you can start writing, you need to organize your notes in a way that allows you to see the relationships between sources.

One way to begin synthesizing the literature is to put your notes into a table. Depending on your topic and the type of literature you’re dealing with, there are a couple of different ways you can organize this.

Summary table

A summary table collates the key points of each source under consistent headings. This is a good approach if your sources tend to have a similar structure – for instance, if they’re all empirical papers.

Each row in the table lists one source, and each column identifies a specific part of the source. You can decide which headings to include based on what’s most relevant to the literature you’re dealing with.

For example, you might include columns for things like aims, methods, variables, population, sample size, and conclusion.

For each study, you briefly summarize each of these aspects. You can also include columns for your own evaluation and analysis.

summary table for synthesizing the literature

The summary table gives you a quick overview of the key points of each source. This allows you to group sources by relevant similarities, as well as noticing important differences or contradictions in their findings.

Synthesis matrix

A synthesis matrix is useful when your sources are more varied in their purpose and structure – for example, when you’re dealing with books and essays making various different arguments about a topic.

Each column in the table lists one source. Each row is labeled with a specific concept, topic or theme that recurs across all or most of the sources.

Then, for each source, you summarize the main points or arguments related to the theme.

synthesis matrix

The purposes of the table is to identify the common points that connect the sources, as well as identifying points where they diverge or disagree.

Step 2: Outline your structure

Now you should have a clear overview of the main connections and differences between the sources you’ve read. Next, you need to decide how you’ll group them together and the order in which you’ll discuss them.

For shorter papers, your outline can just identify the focus of each paragraph; for longer papers, you might want to divide it into sections with headings.

There are a few different approaches you can take to help you structure your synthesis.

If your sources cover a broad time period, and you found patterns in how researchers approached the topic over time, you can organize your discussion chronologically .

That doesn’t mean you just summarize each paper in chronological order; instead, you should group articles into time periods and identify what they have in common, as well as signalling important turning points or developments in the literature.

If the literature covers various different topics, you can organize it thematically .

That means that each paragraph or section focuses on a specific theme and explains how that theme is approached in the literature.

synthesizing the literature using themes

Source Used with Permission: The Chicago School

If you’re drawing on literature from various different fields or they use a wide variety of research methods, you can organize your sources methodologically .

That means grouping together studies based on the type of research they did and discussing the findings that emerged from each method.

If your topic involves a debate between different schools of thought, you can organize it theoretically .

That means comparing the different theories that have been developed and grouping together papers based on the position or perspective they take on the topic, as well as evaluating which arguments are most convincing.

Step 3: Write paragraphs with topic sentences

What sets a synthesis apart from a summary is that it combines various sources. The easiest way to think about this is that each paragraph should discuss a few different sources, and you should be able to condense the overall point of the paragraph into one sentence.

This is called a topic sentence , and it usually appears at the start of the paragraph. The topic sentence signals what the whole paragraph is about; every sentence in the paragraph should be clearly related to it.

A topic sentence can be a simple summary of the paragraph’s content:

“Early research on [x] focused heavily on [y].”

For an effective synthesis, you can use topic sentences to link back to the previous paragraph, highlighting a point of debate or critique:

“Several scholars have pointed out the flaws in this approach.” “While recent research has attempted to address the problem, many of these studies have methodological flaws that limit their validity.”

By using topic sentences, you can ensure that your paragraphs are coherent and clearly show the connections between the articles you are discussing.

As you write your paragraphs, avoid quoting directly from sources: use your own words to explain the commonalities and differences that you found in the literature.

Don’t try to cover every single point from every single source – the key to synthesizing is to extract the most important and relevant information and combine it to give your reader an overall picture of the state of knowledge on your topic.

Step 4: Revise, edit and proofread

Like any other piece of academic writing, synthesizing literature doesn’t happen all in one go – it involves redrafting, revising, editing and proofreading your work.

Checklist for Synthesis

  •   Do I introduce the paragraph with a clear, focused topic sentence?
  •   Do I discuss more than one source in the paragraph?
  •   Do I mention only the most relevant findings, rather than describing every part of the studies?
  •   Do I discuss the similarities or differences between the sources, rather than summarizing each source in turn?
  •   Do I put the findings or arguments of the sources in my own words?
  •   Is the paragraph organized around a single idea?
  •   Is the paragraph directly relevant to my research question or topic?
  •   Is there a logical transition from this paragraph to the next one?

Further Information

How to Synthesise: a Step-by-Step Approach

Help…I”ve Been Asked to Synthesize!

Learn how to Synthesise (combine information from sources)

How to write a Psychology Essay

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When you look for areas where your sources agree or disagree and try to draw broader conclusions about your topic based on what your sources say, you are engaging in synthesis. Writing a research paper usually requires synthesizing the available sources in order to provide new insight or a different perspective into your particular topic (as opposed to simply restating what each individual source says about your research topic).

Note that synthesizing is not the same as summarizing.  

  • A summary restates the information in one or more sources without providing new insight or reaching new conclusions.
  • A synthesis draws on multiple sources to reach a broader conclusion.

There are two types of syntheses: explanatory syntheses and argumentative syntheses . Explanatory syntheses seek to bring sources together to explain a perspective and the reasoning behind it. Argumentative syntheses seek to bring sources together to make an argument. Both types of synthesis involve looking for relationships between sources and drawing conclusions.

In order to successfully synthesize your sources, you might begin by grouping your sources by topic and looking for connections. For example, if you were researching the pros and cons of encouraging healthy eating in children, you would want to separate your sources to find which ones agree with each other and which ones disagree.

After you have a good idea of what your sources are saying, you want to construct your body paragraphs in a way that acknowledges different sources and highlights where you can draw new conclusions.

As you continue synthesizing, here are a few points to remember:

  • Don’t force a relationship between sources if there isn’t one. Not all of your sources have to complement one another.
  • Do your best to highlight the relationships between sources in very clear ways.
  • Don’t ignore any outliers in your research. It’s important to take note of every perspective (even those that disagree with your broader conclusions).

Example Syntheses

Below are two examples of synthesis: one where synthesis is NOT utilized well, and one where it is.

Parents are always trying to find ways to encourage healthy eating in their children. Elena Pearl Ben-Joseph, a doctor and writer for KidsHealth , encourages parents to be role models for their children by not dieting or vocalizing concerns about their body image. The first popular diet began in 1863. William Banting named it the “Banting” diet after himself, and it consisted of eating fruits, vegetables, meat, and dry wine. Despite the fact that dieting has been around for over a hundred and fifty years, parents should not diet because it hinders children’s understanding of healthy eating.

In this sample paragraph, the paragraph begins with one idea then drastically shifts to another. Rather than comparing the sources, the author simply describes their content. This leads the paragraph to veer in an different direction at the end, and it prevents the paragraph from expressing any strong arguments or conclusions.

An example of a stronger synthesis can be found below.

Parents are always trying to find ways to encourage healthy eating in their children. Different scientists and educators have different strategies for promoting a well-rounded diet while still encouraging body positivity in children. David R. Just and Joseph Price suggest in their article “Using Incentives to Encourage Healthy Eating in Children” that children are more likely to eat fruits and vegetables if they are given a reward (855-856). Similarly, Elena Pearl Ben-Joseph, a doctor and writer for Kids Health , encourages parents to be role models for their children. She states that “parents who are always dieting or complaining about their bodies may foster these same negative feelings in their kids. Try to keep a positive approach about food” (Ben-Joseph). Martha J. Nepper and Weiwen Chai support Ben-Joseph’s suggestions in their article “Parents’ Barriers and Strategies to Promote Healthy Eating among School-age Children.” Nepper and Chai note, “Parents felt that patience, consistency, educating themselves on proper nutrition, and having more healthy foods available in the home were important strategies when developing healthy eating habits for their children.” By following some of these ideas, parents can help their children develop healthy eating habits while still maintaining body positivity.

In this example, the author puts different sources in conversation with one another. Rather than simply describing the content of the sources in order, the author uses transitions (like "similarly") and makes the relationship between the sources evident.

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How to Write a Synthesis Essay

Last Updated: April 7, 2024 Fact Checked

This article was co-authored by Christopher Taylor, PhD . Christopher Taylor is an Adjunct Assistant Professor of English at Austin Community College in Texas. He received his PhD in English Literature and Medieval Studies from the University of Texas at Austin in 2014. There are 11 references cited in this article, which can be found at the bottom of the page. This article has been fact-checked, ensuring the accuracy of any cited facts and confirming the authority of its sources. This article has been viewed 1,128,333 times.

Writing a synthesis essay requires the ability to digest information and present it in an organized fashion. While this skill is developed in high school and college classes, it translates to the business and advertising world as well. Scroll down to Step 1 to begin learning how to write a synthesis essay.

Examining Your Topic

Step 1 Understand the concept of a synthesis essay.

  • Argument synthesis: This type of essay has a strong thesis statement that presents the writer's point of view. It organizes relevant information gathered from research in a logical manner to support the thesis' point of view. Business white papers known as position papers often take this form. This is the type of synthesis essay that students will write during the AP test.
  • Review: Often written as a preliminary essay to an argument synthesis, a review essay is a discussion of what has been written previously on a topic, with a critical analysis of the sources covered. Its unstated thesis is usually that more research needs to be done in that area or that the topic problem has not been adequately addressed. This type of paper is common in social science classes and in medicine.
  • Explanatory/background synthesis: This type of essay helps readers understand a topic by categorizing facts and presenting them to further the reader's understanding. It does not advocate a particular point of view, and if it has a thesis statement, the thesis is a weak one. Some business white papers take this form, although they are more likely to have a point of view, if understated.

Step 2 Choose a topic suitable for a synthesis essay.

  • Example of a broad topic narrowed down into a reasonable synthesis essay topic: Instead of the broad topic of Social Media, you could discuss your view on the effects texting has had on the English language.
  • If you've been assigned a topic as part of a class, make sure you read the prompt carefully and fully understand it.

Step 3 Choose and read your sources carefully.

  • Keep in mind that it's better to do three sources well than to do five sources incompletely.
  • Annotate each source by writing notes in the margins. This allows you to keep track of your train of thought, developing ideas, etc.

Step 4 Develop a thesis...

  • Example: Texting has had a positive impact on the English language as it has helped the millennial generation create their own form of the language.

Step 5 Re-read your source material for items to support your thesis.

  • If you wish to take on a claim by an opponent of your idea, and to poke holes in it, you should also find some ideas or quotes that go against your thesis statement, and plan ways to disprove them. This is called a concession, refutation, or rebuttal, which can strengthen your argument if you do it well.
  • Example : For the thesis statement listed above, excellent sources would include quotes from linguists discussing the new words that have developed through 'text-speak', statistics that show the English language has evolved with almost every generation, and facts that show students still have the ability to write with the use of grammar and spelling (which your opponents would bring up as the main reason texting has had a negative effect on the English language).

Outlining Your Essay

Step 1 Outline the structure of your thesis.

  • The introductory paragraph: 1. An introductory sentence that acts as a hook, capturing the reader's interest. 2. Identification of the issue you will be discussing. 3. Your thesis statement.
  • The body paragraphs: 1. Topic sentence that gives one reason to support your thesis. 2. Your explanation and opinion of the topic sentence. 3. Support from your sources that backs up the claim you just made. 4. Explanation of the significance of the source(s).
  • The conclusion paragraph: 1. State further significance of your topic from the evidence and reasons you discussed in the essay. 2. A profound thought or thoughtful ending for your paper.

Step 2 Use a more creative structure to present your thesis.

  • Example/illustration. This may be a detailed recount, summary, or direct quote from your source material that provides major support for your point of view. You may use more than one example or illustration, if your paper calls for it. You should not, however, make your paper a series of examples at the expense of supporting your thesis.
  • Straw man. With this technique, you present an argument opposed to the argument stated in your thesis, then show the weaknesses and flaws of the counter-argument. This format shows your awareness of the opposition and your readiness to answer it. You present the counter-argument right after your thesis, followed by the evidence to refute it, and end with a positive argument that supports your thesis. [5] X Research source
  • Concession. Essays with concessions are structured similar to those using the straw man technique, but they acknowledge the validity of the counter-argument while showing that the original argument is stronger. This structure is good for presenting papers to readers who hold the opposing viewpoint.
  • Comparison and contrast. This structure compares similarities and contrasts differences between two subjects or sources to show the facets of both. Writing an essay with this structure requires a careful reading of your source material to find both subtle and major points of similarity and difference. This kind of essay can present its arguments source-by-source or by points of similarity or difference.

Step 3 Create an outline appropriate for a background or review synthesis essay.

  • Summary. This structure presents summaries of each of your relevant sources, making a progressively stronger argument for your thesis. It provides specific evidence to support your point of view, but usually omits presenting your own opinions. It's most commonly used for background and review essays.
  • List of reasons. This is a series of sub-points that flow from the main point of your paper as stated in its thesis. Each reason is supported with evidence. As with the summary method, reasons should become progressively more important, with the most important reason last.

Writing Your Essay

Step 1 Write your first draft according to your outline.

  • Your essay should have an introductory paragraph that includes your thesis , a body to present evidence that supports your thesis, and a conclusion that summarizes your point of view.

Step 2 Write in the third person.

  • Lengthy quotes of three lines or more should generally be set off as block quotes to better call attention to them. [7] X Trustworthy Source Purdue Online Writing Lab Trusted resource for writing and citation guidelines Go to source

Finalizing Your Essay

Step 1 Revise your essay.

  • Ask someone else to proofread your paper. The saying “two heads are better than one” still holds true. Ask a friend or colleague what would they add or remove from the paper. Most importantly, does your argument make sense, and is it clearly supported by your sources?

Step 2 Proofread your paper.

  • Read the paper aloud to guarantee that you don't accidentally add in or take out words when reading in your head.
  • If you can, get a friend or classmate to proofread your essay as well.

Step 3  Cite your...

  • Example of citing in an AP synthesis essay: McPherson claims “texting has changed the English language in a positive way--it has given a new generation their own unique way to communicate” (Source E).
  • For college essays, you'll most likely use MLA format. Whichever format you use, be consistent in its use. You may also be asked to use APA or Chicago style.

Step 4 Title your essay.

  • Example title: : English and the iPhone: Exploring the Benefits of 'Text-Speak'

Outline Template

how to use sources in synthesis essay

Community Q&A

Community Answer

  • Just as your title should fit your essay instead of writing your essay to fit the title, your thesis, once chosen, should direct your subsequent research instead of subsequent research altering your thesis � unless you find you've adopted an unsupportable thesis. Thanks Helpful 21 Not Helpful 8

how to use sources in synthesis essay

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  • ↑ https://success.uark.edu/get-help/student-resources/synthesis-paper.php
  • ↑ https://www.unr.edu/writing-speaking-center/student-resources/writing-speaking-resources/mapping-a-synthesis-essay
  • ↑ https://www.bgsu.edu/content/dam/BGSU/learning-commons/documents/writing/synthesis/planning-synthesis-essay.pdf
  • ↑ https://writingcenterofprinceton.com/synthesis-essays-a-step-by-step-how-to-guide/
  • ↑ https://owl.excelsior.edu/argument-and-critical-thinking/logical-fallacies/logical-fallacies-straw-man/
  • ↑ https://writingcommons.org/section/rhetoric/rhetorical-stance/point-of-view/third-person-point-of-view/
  • ↑ https://owl.purdue.edu/owl/research_and_citation/mla_style/mla_formatting_and_style_guide/mla_formatting_quotations.html
  • ↑ https://owl.purdue.edu/owl/general_writing/the_writing_process/proofreading/steps_for_revising.html
  • ↑ https://owl.purdue.edu/owl/general_writing/the_writing_process/proofreading/proofreading_suggestions.html
  • ↑ https://www.edhs.org/ourpages/auto/2010/5/17/41759867/Synthesis%20Essay%20Introduction.pdf
  • ↑ https://writing.umn.edu/sws/assets/pdf/quicktips/titles.pdf

About This Article

Christopher Taylor, PhD

To write a synthesis essay, start by coming up with a thesis statement that you can support using all of the sources you've read for your essay. For example, your thesis statement could be "Texting has had a positive impact on the English language." Once you've got your thesis, go through your sources to find specific quotes, facts, and statistics that back up your claim. Structure your essay so it has an introduction that includes your thesis statement, a body that includes your arguments and evidence, and a conclusion that wraps everything up. For more tips on structuring your synthesis essay, read on! Did this summary help you? Yes No

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Mastering the art of crafting a stellar synthesis essay – top tips, techniques, and examples to boost your writing skills and academic success.

How to write a good synthesis essay

Are you ready to embark on a journey of discovery, where you meld ideas, thoughts, and arguments into a seamless tapestry? The synthesis essay offers you a unique opportunity to showcase your ability to synthesize various sources and present your ideas in a coherent and convincing manner. In this article, we will explore some tried-and-true strategies to help you master the art of crafting a compelling synthesis essay that will leave a lasting impression on your readers.

First and foremost, it is essential to develop a strong grasp of the central theme or topic of your essay. This theme serves as the thread that will tie all the different sources and ideas together. By understanding the underlying essence of your essay, you can better navigate through the vast sea of information and select the most relevant and persuasive sources to support your arguments.

Once you have identified the central theme, it is crucial to critically analyze the various sources at your disposal. Remember, the key is not just to summarize these sources but to analyze them in relation to your thesis statement. Look for patterns, contradictions, and connections between the different sources. Highlight the key arguments and evidence that are relevant to your essay’s central theme, and be prepared to present counterarguments that address opposing viewpoints.

Understand the Prompt

In order to write an effective synthesis essay, it is crucial to fully understand the prompt provided. The prompt serves as a guide, outlining the specific topic or issue that needs to be addressed in the essay.

When analyzing the prompt, it is important to carefully examine the keywords and phrases used. These words may provide valuable insight into the expectations of the essay and the specific elements that should be included. It is also crucial to identify any limitations or guidelines outlined in the prompt.

Understanding the prompt also involves determining the purpose of the essay. Is it meant to inform, persuade, or argue a specific point? By grasping the purpose, you can tailor your writing style and arguments to best meet the objectives of the prompt.

Additionally, it is essential to consider the context and audience of the essay. Who will be reading your essay? What are their expectations and knowledge on the topic? By considering these factors, you can better adjust your writing style and tone to effectively communicate your ideas.

Overall, understanding the prompt is the first step towards writing an effective synthesis essay. By carefully analyzing the prompt, identifying key elements, and considering the purpose and audience, you can ensure that your essay is well-focused, coherent, and meets the requirements of the assignment.

Conduct Thorough Research

When it comes to crafting a compelling and well-supported synthesis essay, conducting thorough research is crucial. A successful essay requires a deep understanding of the topic at hand, as well as a comprehensive exploration of different perspectives and sources. Simply put, conducting thorough research means digging deep and gathering a wide range of relevant and reliable information that will enrich your synthesis essay and make it more convincing.

Research is the foundation on which your essay will be built. It allows you to gather facts, statistics, and expert opinions that support your thesis and strengthen your arguments. By conducting thorough research, you can demonstrate your knowledge and expertise on the topic, as well as present a well-rounded perspective that takes into account different viewpoints and evidence.

It is essential to use a variety of sources during your research process. This includes academic journals, books, reputable websites, and studies conducted by experts in the field. By consulting a diverse range of sources, you can ensure that your synthesis essay is well-informed and comprehensive.

When conducting research, it is important to critically evaluate the sources you come across. Not all sources are created equal, and it is your responsibility as an essay writer to determine their credibility and reliability. Look for sources that are peer-reviewed, published by reputable scholars or organizations, and have a track record of accuracy and reliability.

In addition to gathering information from various sources, you should also take notes and organize your research in a systematic and structured manner. This will make it easier to refer back to specific information when writing your essay and ensure that you include all relevant facts and data in your synthesis.

In conclusion, conducting thorough research is a critical step in writing an effective synthesis essay. It enables you to gather a wealth of relevant information, evaluate its credibility, and present a well-informed and comprehensive perspective on the topic. By investing time and effort into research, you can ensure that your essay is well-supported, convincing, and showcases your knowledge and understanding of the subject matter.

Create a Strong Thesis Statement

One of the most essential elements for writing a successful synthesis essay is the creation of a strong thesis statement. A thesis statement serves as the guiding principle and main argument of your essay, offering a clear and focused direction for your synthesis. This statement should be concise and powerful, encapsulating the main idea or theme that you will explore throughout your essay.

To create a strong thesis statement, it is important to consider the main points or ideas that you want to convey in your essay. Think about the connections and relationships between these points, and how they contribute to the overall theme or argument of your synthesis. Your thesis statement should reflect these connections and provide a clear stance or perspective on the topic.

Additionally, your thesis statement should be specific and avoid vague or general language. It should clearly state your main argument or position, and highlight the unique perspective or insights that you will bring to the topic. Avoid using clichés or common phrases, as they can weaken the impact of your thesis statement.

Lastly, make sure that your thesis statement is arguable. A strong thesis statement should invite discussion and debate, rather than stating an obvious or universally agreed-upon fact. It should be a statement that can be supported or refuted through evidence and logical reasoning.

By creating a strong thesis statement, you lay the foundation for a compelling and cohesive synthesis essay. It will guide your writing process and help you maintain a clear focus throughout your essay. Take the time to craft a thesis statement that is powerful, specific, and arguable, and you will set yourself up for success in writing an effective synthesis essay.

Organize Your Ideas

Organize Your Ideas

When it comes to crafting a compelling synthesis essay, one of the most important steps is organizing your ideas. Effective organization ensures that your thoughts flow smoothly and cohesively, allowing your readers to easily follow your argument. By structuring your essay in a logical and coherent manner, you can effectively convey your message and make a strong impact.

A key aspect of organizing your ideas involves creating an outline. This serves as a roadmap for your essay, helping you to visualize the overall structure and flow of your argument. Start by brainstorming your main ideas and supporting evidence, then arrange them in a logical order. This can be done using a variety of methods, such as creating a mind map or a hierarchical list.

Once you have established your outline, it’s important to consider the most effective way to present your ideas. One option is to use a chronological or sequential order, where you present your arguments in a logical progression. Another option is to use a thematic approach, grouping related ideas together to create a cohesive narrative. Whichever approach you choose, make sure to clearly introduce each main point and provide sufficient evidence to support your claims.

In addition to organizing your ideas structurally, it’s also important to consider the cohesiveness of your writing. Use transitional words and phrases to guide your readers through your argument, signaling shifts in ideas or providing connections between different points. This will help your essay to flow smoothly and prevent any misunderstandings.

Lastly, don’t forget to revise and refine your organization as you go. After completing a first draft, take the time to review your essay and make any necessary adjustments. This may involve reordering paragraphs, adding or deleting sections, or rephrasing sentences for clarity. By continuously revising and refining your organization, you can ensure that your essay is well-structured and easy to follow.

By organizing your ideas effectively, you can elevate your synthesis essay and make a strong impression on your readers. Take the time to carefully plan and structure your argument, and you’ll be well on your way to writing an impactful and persuasive essay.

Use Evidence and Examples from Various Sources

One crucial aspect of writing a synthesis essay is the use of evidence and examples from different sources to support your claims and arguments. By drawing from a variety of sources, such as scholarly articles, books, interviews, and research studies, you can strengthen the validity and credibility of your essay.

When selecting evidence and examples, it’s important to consider the diversity of viewpoints and perspectives. Including evidence from multiple sources allows you to present a well-rounded argument and demonstrate that you have considered various opinions on the topic.

Moreover, using evidence and examples from different sources helps to avoid biases and ensure that your essay is objective and comprehensive. By incorporating a variety of sources, you can present a more balanced and informed analysis.

Additionally, when using evidence and examples, be sure to provide proper citations and references. This not only gives credit to the original authors but also strengthens the credibility of your essay. Make sure to follow the appropriate citation style, such as APA or MLA, and include in-text citations and a reference list or bibliography.

In conclusion, by utilizing evidence and examples from various sources, you can enhance the effectiveness of your synthesis essay. By incorporating different viewpoints and perspectives, avoiding biases, and providing proper citations, you can create a well-supported and persuasive argument.

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How to Write a Synthesis Essay: Examples, Topics, & Outline

A synthesis essay requires you to work with multiple sources. You combine the information gathered from them to present a well-rounded argument on a topic. Are you looking for the ultimate guide on synthesis essay writing? You’ve come to the right place!

In this guide by our custom writing team, you will find:

  • a step-by-step writing guide;
  • a list of 34 synthesis essay topics;
  • a full essay sample in MLA format.
  • 📚 Synthesis Essay Definition
  • 📝 Essay Types
  • ✅ Step-by-Step Guide
  • ✍️ Topics & Prompts
  • 📑 Example & Formatting Tips

📚 What Is a Synthesis Essay?

A synthesis essay is an assignment that requires a unique interpretation of a particular topic using several reliable sources. To write it, you need to understand, analyze, and synthesize information. That is why this type of essay is used in the AP Lang exam to assess students’ reasoning skills.

The key features of the synthesis essay are:

  • Debatable topic . If your goal is to write a good synthesis essay, it’s necessary to choose an arguable topic. It’s best to choose something that people have different opinions about. This will allow you to use many sources with various viewpoints for your synthesis.
  • Clear thesis statement. It’s a sentence that briefly describes the main idea of your essay.
  • Reliable sources to prove your thesis . For a synthesis essay, your opinion is not enough. You also need to find the evidence. Keep in mind that simply reading an online encyclopedia won’t do; make sure to choose only reliable sources.

What Does It Mean to Synthesize Information?

Synthesis is a process that has huge importance in nature, science, and our everyday life. The word stems from Ancient Greek “synthesis,” which means “putting together.” In general, synthesis is the combination of components to form a connected whole.

The picture shows examples of synthesis usage in various spheres: biochemistry, physics, and sound creation.

In everyday life, we usually resort to it to synthesize information . This means taking the data from different sources and bringing it together. This process is the opposite of analyzing:

  • For an analysis , you break problems into pieces,
  • For a synthesis , you combine separate elements into a whole.

We use synthesis for analysis papers, research papers, argument papers, and business reports.

What Does Synthesis Mean in Writing?

Synthesis in writing means summarizing and connecting different sources considering a particular topic. Although synthesis and analysis are two opposite things, they usually go together in synthesis essays. The process consists of 2 stages:

  • Conduct the analysis. For that, you break down a problem into parts and analyze the sources. It’s helpful to highlight everything regarding your topic while reading.
  • Carry out the synthesis. The next step is to formulate an opinion and combine the highlighted information from the sources.

Synthesis is not only used in writing but also in reading comprehension . It’s useful to do this kind of reading while studying your sources. There are three reading comprehension stages:

  • Your previous knowledge about the topic.
  • Expansion of your knowledge while you are reading.
  • Understanding of the problem when you have finished reading.

So, synthesized reading comprehension means combining three stages in one and formulating one statement.

Synthesis vs Summary: What Is the Difference?

A summary is a paraphrasing of the written source in your own words. For a good summary, it’s necessary to include all of the text’s key elements. Meanwhile, synthesis means combining different ideas from different sources. You don’t have to include all the key points; just choose everything related to your topic.

The picture explains the difference between a synthesis and a summary.

Both of these techniques are used for the synthesis essay:

  • The summary goes in the conclusion. You briefly sum up your paper’s main ideas.
  • Synthesis goes in the body paragraphs. Here, you combine multiple sources to prove a point.

📝 Synthesis Essay Types

There are two main types of a synthesis essay: argument and explanatory synthesis.

Both of them require working with multiple reliable sources and analyzing information. The only difference is that an argument synthesis essay requires your own opinion, while an explanatory synthesis essay does not.

Argument Synthesis Essay: Outline and Definition

As you already know, an argument synthesis essay requires you to state your own opinion about the given topic and back it up with several reliable sources. The purpose of such an essay is to persuade the reader that your point is correct.

Here’s what an argument synthesis essay consists of:

Explanatory Synthesis Essay: Definition and How to Write

An explanatory informative synthesis essay requires you to stay neutral towards the problem you are discussing. This means you cannot express your own opinion considering the given question or a problem. Your task is just to inform the reader. That’s why this essay type is also called informative synthesis.

Check out this explanatory essay outline:

✅ How to Write a Synthesis Essay Step by Step

When it comes to the synthesis essay outline, it’s not too different from other assignments. Have a look at this template:

The picture shows a synthesis essay outline: introduction, main body, and conclusion.

How to Synthesize: Working with Sources

After you’ve decided on your topic, it’s time to figure out how to synthesize articles into one text. This is how you do it:

  • Choose reliable sources: the ones printed in journals or published on academic websites.
  • Become familiar with them and see if they fit into your essay.
  • Try to find a few sources for each point. It will increase your essay’s reliability.
  • Relate each source to your arguments and see similarities between them.
  • Don’t forget to list every source in the references.

When you are done with a comprehensive analysis of related literature, try to step back and imagine a person who has a different opinion on this topic. Think of some arguments that they can provide to prove their opinion. After you have the list of arguments, find the written evidence of why they are wrong and put them in your essay.

Analyzing and organizing sources is the first and very important step for the synthesis essay. So make sure you do understand what the text means before using it as a reference.

Synthesis Essay Outline: How to Write

For structuring your essay, it’s useful to try mapping . This technique means combining the information from different sources and rearranging it to create a new direction. To do it, you need to analyze the authors’ ideas and come up with your own conclusions.

The best way to do that is called synthesis matrix or graphic organizer. It’s a chart that you can make when you start working on your essay. Here you have a horizontal column that states the main ideas and a few vertical columns that present sources. Your task is to take sources you have chosen and write down the main ideas from them.

Here’s an example of a matrix chart:

Topic: The influence of technologies on teenagers

While doing that, you will see how many sources contain the same ideas. When you analyze them, you will be able to formulate your thesis backed up with evidence. The synthesis matrix also helps to see new arguments you can cover in your synthesis paper.

How to Write an Introduction for a Synthesis Essay

Now it’s time to start writing the paper. In the introductory part of the essay, you can include:

  • A short yet catchy sentence or a quotation that would present the topic. The start of your essay should make people interested. It’s best to make the first sentence not only informative but also easy to understand.
  • The texts that are used for the essay. Provide the titles and the authors’ names (use the appropriate guidelines depending on the writing style.)
  • The background information which is needed to understand your essay. Definitions of terms or unknown words considering the topic can be included in this part. Otherwise, people may find it hard to understand what they are reading about.

How to Write a Thesis for a Synthesis Essay

A thesis statement is a point of view on a certain problem that you will defend in your essay. It should contain the key points that you want to include in your paper. Here’s how to create a perfect thesis statement:

  • Find several central ideas in the chart.
  • Choose the ones that are repeated the most often and the ones that you feel need to be in your essay.
  • Combine them, and you have a thesis statement with all the key points.
  • Make a draft of the thesis statement. Try to formulate the main idea you want to present in your essay.
  • Elaborate on this idea. Add some details and expand it a bit further.

If the whole picture is coherent, and it conveys exactly what you wanted, then this is your perfect thesis statement. See the example below:

Gender inequality still exists at the workplace: women are less likely to get the most responsible positions, easily lose careers due to maternity leave, and often receive less pay for the same amount of work.

How to Write Synthesis Paragraphs for the Main Body

Your essay’s main body consists of a few paragraphs. Each of them presents a different argument considering the topic. When you start a paragraph, make sure to begin with a topic sentence, which informs the reader about the paragraph’s main idea. Then, include the synthesized sources and elaborate on them.

Here’s what you should and shouldn’t do when writing the main body:

✔️ Dos❌ Don’ts
Make sure you make the essay as informative as possible. Try to show various opinions of the authors. Avoid shuffling unrelated information into it. Try to make smooth transitions from one paragraph to another. Instead, show your understanding and present the conclusions you’ve drawn from the texts. If you do that, you are involved in plagiarism. This would damage your credibility.

You can use the following words to present the ideas from your sources. They will help you reflect the authors’ tone:

Talking about argumentsTalking about researchAdding emphasis
The author: The author: The author:

How to Conclude a Synthesis Essay

There are quite a few ways to conclude the synthesis paper. Have a look at some of the options:

  • Paraphrase the thesis. As you remember, the thesis is the main idea of your essay. The conclusion is a good place to remind your readers about it. When they are done with the reading, they remember the most important thing from your essay.
  • Synthesize the arguments. There is no need to repeat everything you wrote in your essay. Just briefly summarize the most crucial points.
  • Answer the “So what” question. Tell the readers why this topic matters, why you’ve chosen it, and why it’s valuable for the reader.
  • Provide a closure. It’s an effective strategy when you want to make the reader think. Leave them with a strong statement at the end of your essay.

Synthesis Paper Proofreading Tips

When you have finally written your paper, there is still one important thing left to do. You need to check your paper for any grammatical and contextual mistakes. You certainly can do it yourself, but it would be perfect if you could ask somebody else to read it.

The first thing you need to check grammar-wise is the tense you are using. There is no single tense you need to use for the synthesis essay. It depends on the format:

  • If you’re writing in MLA format, use the present tense;
  • For APA essays, you use the past tense.

The next step is to check whether your synthesis essay has everything that’s required. For that, we have prepared the checklist of questions you can ask yourself to proofread your essays.

  • Is there a clear thesis statement?
  • Did you include all of the key points from the synthesis?
  • Are there clear transitions between paragraphs?
  • Did you organize a paragraph around a single idea?
  • Did you use reliable and up-to-date sources?
  • Did you analyze sources rather than just summarize them?
  • Did you mention every source you’ve used?

If you’ve answered “yes” to all the questions—congratulations, you are done with the essay! Otherwise, you need to come back and fix everything that you’ve answered “no” to.

✍️ Synthesis Essay Topics and Prompts

Sometimes, when you don’t have a topic , it is tough to come up with a suitable idea. That is why we have prepared two lists of topics that you can use for any synthesis essay type.

Explanatory Synthesis Essay Topics

The topics below are suitable for an explanatory synthesis essay:

  • The beginning of Hollywood cinema. Cinema is a huge industry in the USA. Tell the readers about its history. Describe what it was like in the beginning, which movie was the first one, and who started this industry.
  • Tactics on dealing with noisy children. Sometimes kids can be very loud, especially in public places. Write about different tactics that can help with this issue.
  • The effects of climate change on the water cycle.  Climate change has affected the water cycle significantly. Your task is to explain how.
  • The best American cities to live in. Provide the list of the best cities and explain why you’ve included them.
  • The importance of a healthy diet . Keeping a healthy diet is beneficial in many ways. Write about all the advantages it brings.
  • Who can become an entrepreneur? Entrepreneurship is not for everybody. In this essay, you can describe the qualities needed for having your own business.
  • The correlation between overpopulation and poverty . Describe how overpopulation leads to poverty and vice versa.
  • The advantages of taking an active vacation.
  • Cultural shock as a part of moving to a different country.
  • The consequences of the first wave of feminism.
  • Synthesis of Tan and Rodriguez’ essays ideas. 
  • Difficulties you may encounter during the job interview.
  • How does reading prevent Alzheimer’s disease?
  • The effect of the COVID-19 pandemic on businesses.
  • The connection between religion and politics in ruling the country.
  • What can non-verbal signals tell you about a person?
  • The psychology of leadership .
  • The origins of the most common  stereotypes  about Americans.
  • Role of social media in business communication.
  • The synthesis of personal nursing philosophy concept. 
  • Behavioral components of schizophrenia and psychosis.
  • Main components of successful entrepreneurship.
  • Critical components of scientific research.
  • Change in religion and human beliefs throughout history.
  • The effect of global warming on modern life.

Argument Synthesis Paper Topics

The list of topics for the Argument Synthesis Essay:

  • Vaping is better than smoking. People are starting to exchange cigarettes for vapes and e-cigarettes. In what ways are they less harmful?
  • Rich people should pay higher taxes. The same percentage of money doesn’t equal for rich and poor people. Explain why the ones who can afford more should share with others.
  • Depression is a disease. Prove that psychological problems must be recognized as real health issues that should be cured and not ignored.
  • Social media affects young people’s lives. Social media has a massive influence on people. In this essay, you can discuss which life spheres are the most affected.
  • Beauty pageants should be banned. Provide the reasons why they should be banned and tell the reader about psychological problems they can cause.
  • People should cut meat from their diet to stop global warming. Describe how the meat industry influences climate change.
  • The voting age should be 25+. Your task is to show the reasons why the votes of people under 25 should not be taken into account during elections.
  • A healthy lifestyle requires a lot of money.
  • Each healthy man should serve in the military.
  • School bullying should be punished by immediate exclusion.
  • Does friendship exist between men and women?
  • Drinking coffee is a bad habit.
  • Working hard is more important than being talented.
  • Everybody should visit a therapist at least once.
  • Should universities be free?
  • Artificial intelligence will cause huge unemployment rates.
  • Gaming should not be allowed to children under 18.
  • Components and strategies of social responsibility
  • Integration of relevant ethical theory and conceptual principles in health care 
  • Children under 10 should be banned from gadgets.  
  • Social media platforms facilitate cyberbullying.
  • Issues of distance education.
  • Social media addiction is a serious disease.
  • Deforestation critically contributes to global warming.
  • Healthcare should be free for everyone.

📑 Synthesis Essay Example & Synthesis Essay Format Tips

Now let’s talk about formatting. There are two writing styles you can use for a synthesis essay: APA or MLA. You need to choose the one that is required for your assignment.

We will start with the paper in APA format. It is usually used in science and education.

Format
Title page
In-text citations Example: The artworks from the past are entirely different from the modern ones (Benjamin, 1935) Example: According to Benjamin (1935), “Mechanical reproduction of a work of art…” (p.7)
References Example: Benjamin, W. (1935). The Work of Art in the Age of Mechanical Reproduction. Random House

And these are MLA formatting rules:

Format
Title page
In-text citations Example: The artworks from the past are entirely different from the modern ones (Benjamin 7)
References Example: Benjamin, Walter. Random House, 1935

Finally, we’ve prepared a synthesis essay sample for you to check out. Feel free to download the PDF file below:

First introduced in the Civil Rights Act of 1964, affirmative action policies aim to mitigate the discrepancy in opportunities available for underrepresented social groups by taking into account one’s minority background. The policies have become a pressing public issue that obstructs previously marginalized individuals, particularly in the educational environment.

Thank you for reading the ultimate guide on synthesis essay writing. We hope you found it helpful. Don’t forget to share it with your friends. Good luck with your assignments!

🔍 References

  • Writing a Synthesis Essay: Bowling Green State University
  • What Is Synthesis: University of Manitoba
  • Synthesis: Biology Online
  • Reading Strategies: Difference Summarizing and Synthesizing: WordPress
  • Summary, Analysis, Synthesis Definitions: University of Utah
  • Argumentative Synthesis: University of Arkansas
  • How to Synthesize Written Information: Simply Psychology
  • Mapping of Synthesis Essay: University of Nevada, Reno
  • Writing a Literature Review and Using a Synthesis Matrix: Florida International University
  • Synthesis Essay: Cleveland State University
  • Literature Review: Synthesizing Multiple Sources: Louisiana State University
  • Writing a Conclusion: Texas Women’s University
  • General APA Guidelines: Purdue University
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Synthesis Essay

Caleb S.

Writing a Perfect Synthesis Essay: Definition & Examples

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Published on: Mar 1, 2023

Last updated on: Jul 24, 2024

Synthesis Essay

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Do you have a ton of research to synthesize but don't know how? Or maybe you're not sure what a synthesis essay is and how to write a good synthesis essay. 

We know writing a synthesis essay is not an easy task to do; it’s challenging for most of us. But it can be perfectly done with the right guidance and preparation. 

In this blog, we'll walk you through all the necessary information to craft a perfect synthesis essay. So you can get done with your assignments confidently! 

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What is a Synthesis Essay?

Synthesis essay definition states:

It is a piece of writing that takes a unique perspective on a central idea, topic, or theme. Then backs it up with evidence from multiple sources.

A synthesis essay is an important part of academic writing. The main purpose of this essay is to show your ability to prove an argument.

To make sense of these arguments, you need to use different credible sources. It demonstrates your basic understanding of the main subject. This type of essay help to enhance your critical, analytical, and research skills.

A synthesis essay is made up of ideas and conclusions based on the information reviewed. Also, this essay asks you to summarize the topic and add your own thoughts about it in relation to what you have read.

Furthermore, the synthesis essays can be similar to analytical essays , argumentative essays , or compare and contrast essays .

Synthesis Essay Types

There are three types of a synthesis essay:

1. Argument Synthesis Essay

This essay's purpose is to debate or argue on a certain topic or issue. It justifies its claims by providing evidence in the body of the essay.

In contrast to the explanatory essay, you will perform the same thing as if you were writing a typical argumentative paper. First, state your argument, make supporting statements, and back up each claim with reliable facts.

2. Review Essay

A review essay is frequently written as a preparatory essay to an argument synthesis. Review essays are commonly used in social science and medicine classes.

It is a discussion of what has already been published on a topic, with a critical examination of the sources mentioned.

An unwritten thesis statement is added to it, which is not final and indicates that further study is needed in that area.

3. Explanatory Synthesis Essay

In this essay, the writer helps the reader to grasp deeper knowledge about the topic. Rather than arguing or debating on some points, the goal of this essay is to explain a certain topic.

Like any other essay, it needs backing up with supporting claims and credible sources.

How to Start a Synthesis Essay?

The following are some helpful techniques for writing an essay. These will help you start the process and avoid common errors that plague many writers.

1. Choosing a Synthesis Essay Topic 

A prompt for a synthesis paper must be arguable. Based on your project, you may be required to select primary content. Select a book that may include contrasting perspectives. Here are some important tips for choosing a topic for a synthesis essay.

  • Look through the themes and ideas. Read from sources and investigate specific topics thoroughly to see if any of them catch your interest.
  • Select a topic and collect relevant and valuable references for your synthesis paper.
  • Outline your synthesis essay using concepts or ideas from the sources. This should make writing a lot simpler and save you a lot of time.

It is necessary to find an arguable topic to make your synthesis essay effective. Another reason is that these topics have been discussed in public for decades. 

Examples of good synthesis essay topics are;

  • The process of hiring in the age of social media
  • Social networks promote suicide
  • Should higher education be free?
  • Is it necessary to remove marks in education 
  • The importance of getting a good education
  • 3D printers are not used efficiently nowadays.
  • Is technology really helping people?
  • Why has technology made surgery safe and effective?
  • What is the cause of widespread obesity in teens?
  • What is the role of gender today?

2. Analyze Your Topic

Here's how you can fully understand your synthesis essay topic.

  • Grasp the Idea of a Synthesis Essay

A synthesis essay's purpose is to establish meaningful connections between sections of a work. When conducting research on a topic, you have to look for connections to build a strong viewpoint on the subject. The ultimate goal of the essay is to present and prove a claim about a topic .

  • Select a Topic Appropriate for a Synthesis Essay

The subject and topic must be extensive enough to include multiple relevant sources. If you have a free hand in deciding what to write about, some preparatory research may assist you in researching and choosing the right topic. 

  •  Select and Study Your Sources Carefully

Research and find relevant information and sources. Generally, choose at least three references for your essay. It's a good idea to learn one or two additional sources for better understanding but no matter what it is, make sure that you study it properly.

Remember that it is better to read three sources properly than five sources poorly.

Compile each source by writing notes in the margins. This allows you to keep track of your thoughts, fresh ideas, and so on. 

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  • Reread the Source Material 

Reread your source material for elements that will help to support your argument. 

Examine your sources for important statements, figures, thoughts, and facts that support your thesis. Make a note of them when you come across them. This will be very useful throughout your writing process. 

3. Develop a Thesis Statement 

Your thesis statement will be the central idea of your essay. It should cover the topic and express your viewpoint on it. After reading the sources and conducting your research, form an opinion on your topic. 

It should be stated as a complete sentence. Based on the essay, your thesis statement could be the first sentence of the essay or the last sentence of the first paragraph.

  • Structure Your Thesis Statement Creatively 

To present your thesis, use a more creative structure. You can use a more elaborate structure than the one outlined above. You can develop your essay using the following approaches:

Straw man: In this approach, you will present the counter-arguments first. Then demonstrate their weaknesses and flaws. 

Such an approach demonstrates your awareness of the opposition as well as your readiness to respond to it. You present the counter-argument immediately following your thesis statement, followed by evidence to refute it. And conclude with a positive argument that supports your thesis.

Concession: In structure, concessions in essays are similar to the straw man. But this approach acknowledges the validity of the counter-argument while demonstrating that your argument is stronger. This structure is suitable for presenting papers to readers who hold opposing views. 

Illustration/ Example: It could be a thorough narrative, synopsis, or quotation from your source material that provides support for your position. However, you should not make your paper a collection of examples at the expense of supporting your thesis statement.

Comparison and Contrast: In this approach, similarities and differences between two subjects or sources demonstrate both aspects. It requires a thorough reading of your source material to identify both subtle and major points of comparison.

This type of essay can present its arguments source by source or by points of similarity or difference.

4. Create an Outline for Your Essay

An essay outline is a method for outlining the framework of your essay. Here's what you have to do. Outlining can help you structure and plan your synthesis paper. 

The standard outline of a synthesis essay is divided into three sections:

- Introduce your topic and thesis statement 
- Discuss one point related to your thesis statement 
- Discuss another point related to your thesis statement 
- Discuss yet another point related to your thesis statement 
- Summarize your points and reiterate why they support your thesis statement  

Need detailed guidance on how to write a synthesis essay? Check out this video?

How to Write a Synthesis Essay?

For writing a great essay, you have to do extensive research on your subject. This essay connects sections of multiple works and develops a strong viewpoint on a subject.

There are some major steps of the process:

1. Start Writing Your Essay 

After getting done with the preparation part, start to write your synthesis essay. 

2. Write Your First Draft Using Your Outline as a Guide

But be prepared to change your strategy if you discover fresh ideas and information. And make sure it supports your thesis and the source material. 

Your essay should have an introduction paragraph with your thesis statement at the end of it. A body with evidence that supports your main topic and thesis statement. Lastly, a conclusion that summarizes your point of view.

3. Use Transitions 

To make the content flow logically, use transitions between paragraphs. Transition words are an excellent method to highlight areas where your sources complement one another. 

Longer quotes of three lines or more should be presented as block quotes to draw emphasis to them.

4. Wrap Up Your Essay 

Here you have completed the writing process, but still, you need to make sure that your essay is flawless. 

5. Revise Your Essay

This is the time to enhance transitions between points and paragraphs and to reinforce arguments. You should strive to make your argument as concise and clear to understand as possible. It is beneficial to read your essay aloud so you can spot problematic phrases or unclear ideas.

Request someone else to proofread your paper. Have you heard the cliche "two heads are better than one"? Is it still valid?

Ask a friend or coworker what they would add or eliminate from the paper. Most importantly, does your thesis statement make sense, and are your references clearly supporting it?

Answer these questions in your essay.

6. Proofread Your Content

Examine your document for any grammatical, punctuation, or spelling mistakes. 

Are all the terms, names, and words accurately spelled? Are there any extraneous English language or sentence fragments? As you go, correct them.

Read the essay loudly to ensure that you don't accidentally add or remove words when reading in your mind. If possible, ask a friend or classmate to edit your writing.

7. Must Cite Sources

Use footnotes to mention information in the body paragraph and bibliography of cited books at the conclusion. Footnotes and in-text citations should be used for any information that is quoted, paraphrased, or cited.

8. Title Your Essay 

The point of view expressed in your thesis statement and supporting arguments should be reflected in your title. Therefore, choose a title that suits your essay rather than constructing your essay to fit the title.

Synthesis Essay Format

The format of your synthesis paper is chosen by your high school, college, or university professor. MLA, APA, and Chicago styles are the most often used styles.

The APA format is followed in the disciplines of science, education, and psychology. Chicago is commonly followed in the field of history, fine arts, and business. And MLA is the style of citation used in the humanities.

APA Style Format

The following are some APA style important details:

  • Add a page header to the top of each page.
  • Times New Roman, 1" margins, 12 pt. Font, double-spaced.
  • The format of a synthesis essay should be separated into four sections: title page, abstract, main body, and references.
  • Insert a page number in the upper right corner.

Chicago Style Format

The following are some Chicago style key points:

  • Use double-spacing between the paper's lines.
  • Make margins of one inch.
  • Font size: 12 pt. Times New Roman font style.
  • Create text that is left-justified with a rugged edge.
  • Mention the full name of a person, place, or organization.
  • At the start of the paragraph, use half-inch indents.
  • The bibliography should be on its own page.

MLA Style Format

The following are some MLA style significant points:

  • The title must be centered.
  • Font: Times New Roman, 1" margins, 12 pt font size, double-spaced
  • Mention your name, professor's name, the course number, and the date (dd/mm/yy).
  • On each page, the top right corner displays the last name and page number.
  • The final page provides a "Works Cited" list.

Synthesis Essay Rubric

A rubric is essentially a list of criteria that your professor will use to grade your paper. 

Knowing how each criterion is weighted can help make sure you get the best grade possible on your synthesis essay. 

The Basics of the Synthesis Essay Rubric

The basic elements of any synthesis essay rubric include organization, focus/development, and language use/style. 

  • Organization refers to how well you structure your paper. It should flow logically and have clear transitions between sections. 
  • Focus/development looks at how well you develop your argument throughout the paper. Are you able to clearly explain why each point supports your thesis?
  • Language use/style focuses on grammar, punctuation, and spelling. Was the paper proofread thoroughly or did careless errors slip in?

For example , your synthesis essay thesis statement is

"Capital punishment should be abolished in all states." 

Do you provide evidence from different angles, such as legal history, religious beliefs, or moral arguments to back up this claim? 

Does this evidence prove why capital punishment should be abolished?

How to Write a Synthesis Essay - Ap Lang

Are you an AP Lang student who's been assigned the dreaded synthesis essay? Here's how to write a successful synthesis essay for AP Lang. 

  • Understand the Prompt 

The first step in writing any synthesis essay is to read and understand the prompt. It's also important to note any specific requirements such as word count, formatting style, or sources that must be used in your essay. 

  • Organize Your Argument 

Once you have all the information necessary, it's time to start organizing your argument.

Start by identifying any common themes or ideas between the various sources of evidence and create an outline with these points at its core. 

  • Write Your Essay 

Now comes the fun part - writing! 

You should now have a comprehensive outline of all the points and evidence you want to include in your essay. So use this as a guide when crafting your argument. 

Make sure that each point has supporting evidence from credible sources and that everything flows logically from one point to another. 

Finally, don't forget to proofread and edit before submitting so that there are no errors in grammar or spelling. These small details can make all the difference! 

Synthesis Essay Tips

Working on a synthesis paper requires a thorough study of a particular given prompt. To evaluate it properly, you must first understand the prompt's goal, argument, author's claim, and rhetoric.

To compose a successful synthesis essay, here are some helpful tips to keep in mind.

  • Use Multiple Reasons

It is well recognized that the use of various reasons (generally two) is a very successful approach.

Present one argument against your strong thesis statement. This type of evidence presents an introduction and description. The advantage of this method is to teach awareness of the other side of the argument. It is followed by the opposing view and a decisive factor.

This is one of the most basic ways of organizing. It enables you to summarise the sources that are most relevant to you. The problem is that this technique excludes any of your individual thinking.

  • Compare and Contrast

Comparing reveals similarities, while contrasting reveals distinctions. It is feasible to show an in-depth analysis of your chosen topic. It allows writers to compare and contrast two sources at the same time.

Write quotations from sources in your own words. This approach also allows the usage of quotable sources. Ensure to cite the reference when you use the reference.

This method depicts the opposing point of view. It demonstrates that the positives outweigh the negatives.

Writing a synthesis essay is not as difficult as it may seem. You can also try our AI essay writer to generate plagiarism-free content and make the process easier. 

However, if you are having trouble understanding the concepts or writing a synthesis essay, it is best to hire professionals.

Our synthesis essay writing service is the perfect solution to your problems. We have a team of skilled writers who will help you through each step of the essay-writing process.

You contact our professionals at CollegeEssay.org to get essay writing help online . Our essay writer service is always ready to ace your assignments. 

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Frequently Asked Questions

How do you end a synthesis essay.

A strong ending fulfills these 3 things: 

  • Restate your thesis. 
  • Summarize or synthesize key points. 
  • Make your argument's context explicit. 

What is a synthesis paragraph?

A synthesis is a textual debate that includes support from multiple sources with opposing viewpoints. This type of work requires analysis by using different sources and determining their relevance to your thesis.

Why is synthesis important?

It is important because it allows us to: 

  • Test and validate hypotheses. 
  • Comprehend key processes. 
  • Plan future research efforts. 

How to conclude a synthesis essay?

Synthesize rather than summarize your argument. No need to go over your entire paper again. Instead, include a brief summary of the main points of the paper and explain to your reader how you've made points.

What is an example of a synthesis?

Making connections or putting things together is all that is required. We naturally synthesize information to assist others in seeing connections between things. For example, synthesis occurs when you report to a friend what other friends have said about a film or book.

How many paragraphs is a synthesis essay?

According to the standard outline provided, you should stick to the basic five-to-six paragraph structure. In rare cases, there may be more paragraphs in the main body.

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how to use sources in synthesis essay

Chemical Science

Electricity-driven organic hydrogenation using water as the hydrogen source.

Hydrogenation is a pivotal process in organic synthesis and various catalytic strategies have been developed in achieving effective hydrogenation of diverse substrates. Despite the competence of these methods, the predominant reliance on molecular hydrogen (H2) gas under high temperature and elevated pressure presents operational challenges. Other alternative hydrogen sources such as inorganic hydrides and organic acids are often prohibitively expensive, limiting their practical utility on a large scale. In contrast, employing water as a hydrogen source for organic hydrogenation presents an attractive and sustainable alternative, promising to overcome the drawbacks associated with traditional hydrogen sources. Integrated with electricity as the sole driving force under ambient conditions, hydrogenation using water as the sole hydrogen source aligns well with the environmental sustainability goals but also offers a safer and potentially more cost-effective solution. This article starts with the discussion on the inherent advantages and limitations of conventional hydrogen sources compared to water in hydrogenation reactions, followed by the introduction of representative electrocatalytic systems that successfully utilize water as the hydrogen source in realizing a large number of organic hydrogenation transformations, with a focus on heterogeneous electrocatalysts. In summary, transitioning to water as a hydrogen source in organic hydrogenation represents a promising direction for sustainable chemistry. In particular, by exploring and optimizing electrocatalytic hydrogenation systems, the chemical industry can reduce its reliance on hazardous and expensive hydrogen sources, paving the way for safer, greener, and less energy-intensive hydrogenation processes.

  • This article is part of the themed collection: 2024 Chemical Science Perspective & Review Collection

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IMAGES

  1. How to Write a Synthesis Essay

    how to use sources in synthesis essay

  2. How to Write a Synthesis Essay: Examples, Topics, & Synthesis Essay Outline

    how to use sources in synthesis essay

  3. How to Cite Sources in a Synthesis Essay

    how to use sources in synthesis essay

  4. How to Cite Sources in a Synthesis Essay

    how to use sources in synthesis essay

  5. How to Write a Synthesis Essay

    how to use sources in synthesis essay

  6. Synthesis Essay

    how to use sources in synthesis essay

VIDEO

  1. Synthesis essay PROCESS

  2. Chris Synthesis Essay Revision

  3. Writing a Synthesis Essay, Composite Summary and Referencing During Examination/ UGRC210 PastQuo2024

  4. Synthesis essay template

  5. HOW TO WRITE A SYNTHESIS ESSAY

  6. How to Write a Synthesis Essay: Introduction

COMMENTS

  1. How to Write a Synthesis Essay, WIth Examples

    Structuring your synthesis essay by topic works best for more complicated ideas with different aspects that should be explored individually. Example outline: I. Introduction A. Thesis statement. II. Topic 1 A. Source A discussing Topic 1 1. A point or piece of evidence/data from Source A about Topic 1 2.

  2. How to Write a Synthesis Essay: Tips + Examples

    A synthesis essay blends different sources to build a strong, unified argument or analysis. When done right, the result is cohesive and compelling. In this blog, you'll discover a step-by-step guide on how to write a synthesis essay, complete with tips and tricks to make the process easier. By the end, you'll have the skills and confidence ...

  3. Synthesizing Sources

    Example of synthesizing sources. Let's take a look at an example where sources are not properly synthesized, and then see what can be done to improve it. Example: Poor synthesis. Lenneberg (1967) theorized that language acquisition could occur only within a critical period of development between infancy and puberty.

  4. How to Write the AP Lang Synthesis Essay + Example

    The synthesis essay requires you to read 6-7 sources and create an argument using at least three sources. The rhetorical analysis essay requires you to describe how a piece of writing evokes specific meanings and symbolism. The argumentative essay requires you to pick a perspective of a debate and create an argument based on the evidence ...

  5. Guide to Synthesis Essays: How to Write a Synthesis Essay

    The writing process for composing a good synthesis essay requires curiosity, research, and original thought to argue a certain point or explore an idea. Synthesis essay writing involves a great deal of intellectual work, but knowing how to compose a compelling written discussion of a topic can give you an edge in many fields, from the social sciences to engineering.

  6. Synthesis Essays: A Step-by-Step How-To Guide

    How to write body paragraphs for synthesis essays: 1.Pick three points to write about from your list of points about which the writers agreed or disagreed. When picking three to write about, pick the three that offer you ample evidence. 2.Decide the order of the three points to be written about in your body paragraphs.

  7. How to Write a Synthesis Essay: Your Guide From Start to Finish

    A well-structured synthesis essay guides the reader through your analysis of multiple sources and effectively builds your argument. Here's a breakdown of the typical format: Double-space your essay unless otherwise instructed. Use a standard font (e.g., Times New Roman, Arial) and font size (e.g., 12 pt).

  8. PDF STEPS FOR WRITING A SYNTHESIS ESSAY

    A synthesis essay uses a variety of sources to form a new idea, answer a question, or defend an argumentative thesis statement. A synthesis does not summarize but shows the connections among the different sources and the writers' ideas. A successful synthesis essay overviews research on the chosen topic, highlights the connections among ...

  9. How to Write a Synthesis Essay

    Step 1. Define Your Idea or Argument. If you haven't done so already, decide on a topic to write about. Read up about it using a variety of credible sources and make detailed notes while you research. Make sure you keep track of the sources you decide to pull information from so that you can cite them properly later.

  10. How to write a good AP synthesis essay

    Here's a handy timeline to keep in mind during the 55-minute-long synthesis essay portion of the AP Lang exam: Reading the directions, sources, and prompt: 15 minutes. Analyzing the sources and outlining your response: 10 minutes. Drafting your response: 25 minutes. Reviewing and revising your response: 5 minutes.

  11. How to Write a Perfect Synthesis Essay for the AP Language Exam

    Step 5: Draft Your Essay Response. The great thing about taking a few minutes to develop an outline is that you can develop it out into your essay draft. After you take about 5 to 10 minutes to outline your synthesis essay, you can use the remaining 30 to 35 minutes to draft your essay and review it.

  12. PDF Writing a Synthesis Essay

    Writing a Synthesis Essay . 1. What is a synthesis? A synthesis is a written discussion incorporating support from several sources of differing views. This type of assignment requires that you examine a variety of sources and identify their relationship to your thesis. 2. Synthesis is used in: • Analysis papers to examine related theories.

  13. How to Write a Synthesis Essay: Tips and Techniques

    Synthesis essays are a serious academic task that you want to get right. One way to look at a synthesis essay is by breaking it down into 7 steps: Reread your assignment. Yes, really! Your professor may want you to use sources they have mentioned in class, or to make a specific argument about the topic.

  14. 27 How do I Write a Synthesis Essay?

    Though the formatting is largely the same, there are two main types of synthesis essays: explanatory and argumentative. 1. Explanatory: The purpose of an explanatory synthesis essay is to use different sources to explain a particular point of view.These synthesis papers objectively examine the similarities and differences between ideas but don't necessarily choose a side or attempt to sway ...

  15. How To Write Synthesis In Research: Example Steps

    On This Page: Step 1 Organize your sources. Step 2 Outline your structure. Step 3 Write paragraphs with topic sentences. Step 4 Revise, edit and proofread. When you write a literature review or essay, you have to go beyond just summarizing the articles you've read - you need to synthesize the literature to show how it all fits together (and ...

  16. Guide to Writing a Synthesis Essay: Tips and Examples

    In the process of crafting a synthesis essay, you will be tasked with combining information from multiple sources to create a cohesive and well-supported argument. This step-by-step guide will walk you through the process, providing helpful tips and examples along the way. Step 1: Understand the Assignment.

  17. Synthesizing Sources

    There are two types of syntheses: explanatory syntheses and argumentative syntheses. Explanatory syntheses seek to bring sources together to explain a perspective and the reasoning behind it. Argumentative syntheses seek to bring sources together to make an argument. Both types of synthesis involve looking for relationships between sources and ...

  18. How to Write a Synthesis Essay

    Annotate each source by writing notes in the margins. This allows you to keep track of your train of thought, developing ideas, etc. 4. Develop a thesis statement. Once you have read the sources you are provided with, or have done your own outside research, you will have to come up with an opinion on your topic.

  19. Tips for Writing an Effective Synthesis Essay

    Understand the Prompt. In order to write an effective synthesis essay, it is crucial to fully understand the prompt provided. The prompt serves as a guide, outlining the specific topic or issue that needs to be addressed in the essay. When analyzing the prompt, it is important to carefully examine the keywords and phrases used.

  20. How to Write a Synthesis Essay: Examples, Topics, & Outline

    Find several central ideas in the chart. Choose the ones that are repeated the most often and the ones that you feel need to be in your essay. Combine them, and you have a thesis statement with all the key points. Make a draft of the thesis statement. Try to formulate the main idea you want to present in your essay.

  21. Synthesis

    When asked to synthesize sources and research, many writers start to summarize individual sources. However, this is not the same as synthesis. In a summary, you share the key points from an individual source and then move on and summarize another source. In synthesis, you need to combine the information from those multiple sources and add your ...

  22. How to Write a Synthesis Essay: Step-by-Step Guide

    Outline your synthesis essay using concepts or ideas from the sources. This should make writing a lot simpler and save you a lot of time. It is necessary to find an arguable topic to make your synthesis essay effective. Another reason is that these topics have been discussed in public for decades. Examples of good synthesis essay topics are;

  23. Approaching Synthesis Essay: Eminent Domain Analysis

    Last Name 1 Ty Donelson Gallen English III AP/IB Today's Date Synthesis Module Practice Directions: You will use the prompt below to practice with how to approach a synthesis prompt. Each of the numbered sections below correspond to a page in the AP Synthesis Essay Module on BLEND. You will complete all of the tasks relating to the Approaching the Synthesis Essay section on this document ...

  24. Electricity-driven organic hydrogenation using water as the hydrogen source

    Hydrogenation is a pivotal process in organic synthesis and various catalytic strategies have been developed in achieving effective hydrogenation of diverse substrates. Despite the competence of these methods, the predominant reliance on molecular hydrogen (H2) gas under high temperature and elevated pressur 2024 Chemical Science Perspective &amp; Review Collection