100 IB Extended Essay Topic Ideas!
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One of the biggest keys to the Extended Essay is choosing which subject you want to write your work in and developing that crucial research question. Read on to find inspiration for topics across a wide range of subjects.
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Extended Essay: The Love/Hate aspect of the IB
One of the biggest keys to the Extended Essay is choosing which subject you want to write your work in and developing that crucial research question. Annoyingly, coming up with that idea and research question can be the toughest part of the entire process. Writing 4,000 words about something you are interested in is a big ask and it often feels impossible to narrow down your thoughts. To make everything super clear, here are 100 Extended Essay Topics for you to draw inspiration from! Use these as a springboard to create your own research question !
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How to Begin Your IB Extended Essay
To make everything super clear, here are 100 Extended Essay Topics for you to draw inspiration from! Use these as a springboard to create your own research question !
Get Support from a Top Tutor Today
At Lanterna, we have over 300 tutors who smashed their Extended Essay. They know exactly how to get an A in your EE and can give you tips and tricks on how you can do the same. What are you waiting for? Get your own tutor today!
10 Steps to Writing an Extended Essay
Before we look at specific topics for your essay, let’s recap the 10-steps you’ll need to follow to complete your extended essay.
1. Define the Topic and Draft the Research Question
2. Create a Timeline
3. Identify and gather Sources
4. Set Deadlines
5. Plan the structure according to the total word count
6. Evaluate
7. independent Research
8. Write the extended essay draft
10. Present
By following the steps above, you should be able to produce a logical and coherent rationale to follow when writing the extended essay for your IB diploma programme.
By starting with a solid research question, you’ll be able to put an extended essay of global significance together, from the research and writing process all the way through to your final submission with a favourable extended essay grade.
Below, we’re sharing 10 topics across 10 subjects to inspire your next IB extended essay.
1. How the change of habitat affects an X organism?
2. How does climate affect the growth of X plant?
3. Can photosynthesis take place without sunlight?
4. What is the effect of age and gender on the photoreceptor cells in the human retina?
5. How is climate change impacting the appearance of coral reefs?
6. An evaluation of how antioxidants work in our bodies?
7. Does hand sanitizer, hand soap or antibacterial wipes have the greatest ability to inhibit the growth of E. Coli?
8. To what extent do live cultures in yogurts/milk/other dairy products reduce the concentration of lactose present over the course of a 2 hour incubation period at x°C?
9. What is the relationship between population density between X and population size of X?
10. What is the relationship between indoleacetic acid, a growth hormone, and the growth of X (a crop)?
11. How does human influence impact an aquatic ecosystem?
12. How can one organize a pollution check along a X canal in X?
13. What is the effect of the increased ecological footprint in the Amazon ?
14. What are the forest and woodland restoration in Siberia, Russia and which one is most effective?
15. How does human interference cause ecological imbalances in an X city/country/continent?
16. What is the impact of urban development on the bee population in X city?
17. What are the differences in the conversation efforts in Yosemite National Park (California, USA) and the Lake District National Park (UK)?
18. To what extent have healthcare policies in X country influenced their human population curve?
19. How have changes in environmental systems influenced the value system of X country?
20. How has X landfill site affected the surrounding terrestrial ecosystem?
21. What is the profitability of airline companies ?
22. How does unemployment affect the market?
23. Why did X recession occur?
24. How did the financial Policy affect the economy in X?
25. How effective are government policies in reducing overconsumption of alcohol (specifically hard liquor)?
26. To what extent are public buses and subways substitute goods in a country?
27. How did the tax reform in country x affect its growth and development? (many countries to choose from)
28. To what extent was weak government policy responsible for the Latin American financial crisis of 1997?
29. How effective is the Big Mac Index in measuring purchasing power parity?
30. To what extent would the UK suffer from leaving the European Customs Union if Brexit happens?
31. Is there an association between viewing violence on television and the display of violent acts?
32. What motivational climate should a coach employ in order to achieve optimal performance in athletes?
33. How does X hormone affect human behavior ?
34. Compare theories explaining altruism in human behaviour
35. Discuss short-term and long-term consequences of exposure to violence
36. Why do relationships change or end?
37. Discuss how social variables (poverty, parenting, educational environment) may the affect cognitive environment.
38. To what extent do mirror neurons play a role in empathy? (2014)
39. To what extent does Mindfulness help people cope with General Anxiety Disorder (GAD)?
40. To what extent is drug therapy effective in the treatment of bipolar disorder?
41. Does the British Parliamentary reforms act of 1832 deserve its title as the great reform act?
42. To what extent are there similarities in Hitler and Mussolini’s Rise to Power?
43. To what extent did Mao’s tackle the problems which he faced?
44. Was Tsar Alexander II of Russia reforms a success or failure?
45. To what extent was the bombing of Dresden in 1945 justifiable?
46. To what extent can Sweden be considered neutral during WWII ?
47. The impact of structural economic weakness on the collapse of the Soviet Union.
48. How were women treated differently in 1920s and 1950s Great Britain?
49. Why did Israel win the Six Day War of 1967?
50. What role did economics play in the unification of Germany from 1834 to 1871?
English Literature
51. What are the Compare and Contrast Jane Austen Books?
52. How does Joseph Conrad’s portray Racism in A Heart of Darkness?
53. How does Arthur Miller’s Death of a Salesman critique today’s capitalist society? The American Dream?
54. To what extent does Chris McCandless in Jon Krakauer’s Into the Wild escape familial influence?
55. What are the similarities and differences between J.K. Rowling’s characterization of Severus Snape in Harry Potter and the Philosopher’s Stone and Harry Potter and the Deathly Hallows?
56. How does Yaa Gyasi use structure in her novel Homegoing to portray the evolution of time?
57. What is the impact of the social context on Holden Caufield and Huckleberry Finn?
58. How does Sylvia Path’s use of Inanimate objects in Bell Jar?
59. How is the empowerment of Feminine portrayed in the Lord of the Rings?
60. Compare the political rhetoric as used in the inaugural addresses of George W. Bush, Barack Obama, and Donald Trump.
61. The design, construction and calibration of an apparatus for measuring lipid concentration in milk.
62. What is the effect of a change in the optimal lift on the horizontal gliding distance of an aircraft?
63. How does the sugar concentration affect the refractive index of water?
64. How does temperature affect the viscosity of X juice/soda?
65. Is the relationship between temperature and conductivity and insulators and conductors?
66. What is the Oberth Effect?
67. What is the temperature dependence of work performed on an AA battery?
68. How can the rotational frequency of a fan driven by a flame measure distance?
69. Do wine bottles of different shapes behave as Helmholtz resonators?
70. How does the diameter of a wheel affect stability in different weather conditions?
71. What factors influence the location of industries in country/city X?
72. An investigation into the significance of preserving the quality of water in a continent/country/city?
73. An investigation into the degree to which City X can be considered a Sustainable City/Community.
74. To what extent is Biodiversity being managed successfully in city X?
75. To what extent does the education and employment of women affect Country x’s fertility rate?
76. To what extent do gender, educational attainment, and working parameters influence obesity risk?
77. To what extent has urban development affected human thermal comfort levels in Country/city x (a country/city that has developed in a rapid rate over the past decades)?
78. To what extent is the Company x corporate waste management program effective, demonstrating environmental sustainability?
79. To what extent is biodiversity being managed successfully at National Park X?
80. What types of urban design encourage high rates of vandalism in X neighbourhoods?
81. The kinetics of Enzymatic Reactions.
82. How do Iron Intake Diets differ in X country?
83. What are the different factors that affect the iodine values in cooking oils?
84. What is the effect of standing time and temperate on the acid content in X juice or soda?
85. Can caffeine in tea or coffee be reduced?
86. What is the effect of temperature on the souring of milk?
87. What are the sources of error in calorimetry?
88. Does brushing your teeth affect the pH in your mouth after eating?
89. How does changing the concentration of the reagents affect the formation and spacing between Liesehang rings in the reaction between X chloride and X when conducted in a test tube?
90. What effect does the coating of aspirin tablets have on the hydrolysis of aspirin?
Social and Cultural Anthropology
91. How clothing relates to the cultural anthropology of X culture.
92. The extent to which social media networks affect different societies.
93. The relationship between ritual, myths and faith in an X society.
94. The history of rituals in X culture.
95. How different marriage rituals inform the cultural anthropology of X culture.
96. Climate change and its impact on the evolution of different creatures on the planet.
97. Understanding the social and cultural anthropology of the supernatural in X culture.
98. An analysis of body modification in relation to social and cultural anthropology.
100. Chaste systems and social ranks in societies.
There are so many class subjects that can form the basis of your extended essay, including these popular six subjects:
– Information technology
– Computer science
– Health science
– World studies
– Visual arts
– Business management
Extended essays are a great way to improve your writing skills in academic writing. Essays of a high standard that demonstrate critical thinking and in depth analysis can be submitted to academic journals. These have the potential to reach the global society.
Start Writing Your Extended Essay Topic
We hope this gave you some great inspiration for the variation of topics available for your Extended Essay . The research question you select is what will carry you through the entire process, so be sure to choose wisely!
Remember, if you are looking for more help with your Extended Essay, make sure to check out our guide which will tell you exactly how to plan, structure, research and write your Extended Essay!
Grab Free Extended Essay Resources!
No matter the subject groups in your diploma program, we’re here to help all of our IB students. Whether you’re writing about social and cultural anthropology, business management, design technology, or scientific methods for your IB diploma, Lanterna has you covered.
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The Complete IB Extended Essay Guide: Examples, Topics, and Ideas
International Baccalaureate (IB)
![extended essay in chemistry topics body-notes-notetaking-cc0-pixabay](https://blog.prepscholar.com/hs-fs/hubfs/body-notes-notetaking-cc0-pixabay.jpg?width=550&height=367&name=body-notes-notetaking-cc0-pixabay.jpg)
IB students around the globe fear writing the Extended Essay, but it doesn't have to be a source of stress! In this article, I'll get you excited about writing your Extended Essay and provide you with the resources you need to get an A on it.
If you're reading this article, I'm going to assume you're an IB student getting ready to write your Extended Essay. If you're looking at this as a potential future IB student, I recommend reading our introductory IB articles first, including our guide to what the IB program is and our full coverage of the IB curriculum .
IB Extended Essay: Why Should You Trust My Advice?
I myself am a recipient of an IB Diploma, and I happened to receive an A on my IB Extended Essay. Don't believe me? The proof is in the IBO pudding:
![body_ibeescore.png body_ibeescore.png](https://blog.prepscholar.com/hs-fs/hubfs/body_ibeescore.png?width=688&name=body_ibeescore.png)
If you're confused by what this report means, EE is short for Extended Essay , and English A1 is the subject that my Extended Essay topic coordinated with. In layman's terms, my IB Diploma was graded in May 2010, I wrote my Extended Essay in the English A1 category, and I received an A grade on it.
What Is the Extended Essay in the IB Diploma Programme?
The IB Extended Essay, or EE , is a mini-thesis you write under the supervision of an IB advisor (an IB teacher at your school), which counts toward your IB Diploma (learn more about the major IB Diploma requirements in our guide) . I will explain exactly how the EE affects your Diploma later in this article.
For the Extended Essay, you will choose a research question as a topic, conduct the research independently, then write an essay on your findings . The essay itself is a long one—although there's a cap of 4,000 words, most successful essays get very close to this limit.
Keep in mind that the IB requires this essay to be a "formal piece of academic writing," meaning you'll have to do outside research and cite additional sources.
The IB Extended Essay must include the following:
- A title page
- Contents page
- Introduction
- Body of the essay
- References and bibliography
Additionally, your research topic must fall into one of the six approved DP categories , or IB subject groups, which are as follows:
- Group 1: Studies in Language and Literature
- Group 2: Language Acquisition
- Group 3: Individuals and Societies
- Group 4: Sciences
- Group 5: Mathematics
- Group 6: The Arts
Once you figure out your category and have identified a potential research topic, it's time to pick your advisor, who is normally an IB teacher at your school (though you can also find one online ). This person will help direct your research, and they'll conduct the reflection sessions you'll have to do as part of your Extended Essay.
As of 2018, the IB requires a "reflection process" as part of your EE supervision process. To fulfill this requirement, you have to meet at least three times with your supervisor in what the IB calls "reflection sessions." These meetings are not only mandatory but are also part of the formal assessment of the EE and your research methods.
According to the IB, the purpose of these meetings is to "provide an opportunity for students to reflect on their engagement with the research process." Basically, these meetings give your supervisor the opportunity to offer feedback, push you to think differently, and encourage you to evaluate your research process.
The final reflection session is called the viva voce, and it's a short 10- to 15-minute interview between you and your advisor. This happens at the very end of the EE process, and it's designed to help your advisor write their report, which factors into your EE grade.
Here are the topics covered in your viva voce :
- A check on plagiarism and malpractice
- Your reflection on your project's successes and difficulties
- Your reflection on what you've learned during the EE process
Your completed Extended Essay, along with your supervisor's report, will then be sent to the IB to be graded. We'll cover the assessment criteria in just a moment.
![extended essay in chemistry topics body-lightbulb-idea-pixabay-cc0](https://blog.prepscholar.com/hs-fs/hubfs/body-lightbulb-idea-pixabay-cc0.jpg?width=450&height=269&name=body-lightbulb-idea-pixabay-cc0.jpg)
We'll help you learn how to have those "lightbulb" moments...even on test day!
What Should You Write About in Your IB Extended Essay?
You can technically write about anything, so long as it falls within one of the approved categories listed above.
It's best to choose a topic that matches one of the IB courses , (such as Theatre, Film, Spanish, French, Math, Biology, etc.), which shouldn't be difficult because there are so many class subjects.
Here is a range of sample topics with the attached extended essay:
- Biology: The Effect of Age and Gender on the Photoreceptor Cells in the Human Retina
- Chemistry: How Does Reflux Time Affect the Yield and Purity of Ethyl Aminobenzoate (Benzocaine), and How Effective is Recrystallisation as a Purification Technique for This Compound?
- English: An Exploration of Jane Austen's Use of the Outdoors in Emma
- Geography: The Effect of Location on the Educational Attainment of Indigenous Secondary Students in Queensland, Australia
- Math: Alhazen's Billiard Problem
- Visual Arts: Can Luc Tuymans Be Classified as a Political Painter?
You can see from how varied the topics are that you have a lot of freedom when it comes to picking a topic . So how do you pick when the options are limitless?
![extended essay in chemistry topics body-pen-A+-test-grade-exam-cc0-pixabay](https://blog.prepscholar.com/hs-fs/hubfs/body-pen-A%2B-test-grade-exam-cc0-pixabay.png?width=293&height=317&name=body-pen-A%2B-test-grade-exam-cc0-pixabay.png)
How to Write a Stellar IB Extended Essay: 6 Essential Tips
Below are six key tips to keep in mind as you work on your Extended Essay for the IB DP. Follow these and you're sure to get an A!
#1: Write About Something You Enjoy
You can't expect to write a compelling essay if you're not a fan of the topic on which you're writing. For example, I just love British theatre and ended up writing my Extended Essay on a revolution in post-WWII British theatre. (Yes, I'm definitely a #TheatreNerd.)
I really encourage anyone who pursues an IB Diploma to take the Extended Essay seriously. I was fortunate enough to receive a full-tuition merit scholarship to USC's School of Dramatic Arts program. In my interview for the scholarship, I spoke passionately about my Extended Essay; thus, I genuinely think my Extended Essay helped me get my scholarship.
But how do you find a topic you're passionate about? Start by thinking about which classes you enjoy the most and why . Do you like math classes because you like to solve problems? Or do you enjoy English because you like to analyze literary texts?
Keep in mind that there's no right or wrong answer when it comes to choosing your Extended Essay topic. You're not more likely to get high marks because you're writing about science, just like you're not doomed to failure because you've chosen to tackle the social sciences. The quality of what you produce—not the field you choose to research within—will determine your grade.
Once you've figured out your category, you should brainstorm more specific topics by putting pen to paper . What was your favorite chapter you learned in that class? Was it astrophysics or mechanics? What did you like about that specific chapter? Is there something you want to learn more about? I recommend spending a few hours on this type of brainstorming.
One last note: if you're truly stumped on what to research, pick a topic that will help you in your future major or career . That way you can use your Extended Essay as a talking point in your college essays (and it will prepare you for your studies to come too!).
#2: Select a Topic That Is Neither Too Broad nor Too Narrow
There's a fine line between broad and narrow. You need to write about something specific, but not so specific that you can't write 4,000 words on it.
You can't write about WWII because that would be a book's worth of material. You also don't want to write about what type of soup prisoners of war received behind enemy lines, because you probably won’t be able to come up with 4,000 words of material about it. However, you could possibly write about how the conditions in German POW camps—and the rations provided—were directly affected by the Nazis' successes and failures on the front, including the use of captured factories and prison labor in Eastern Europe to increase production. WWII military history might be a little overdone, but you get my point.
If you're really stuck trying to pinpoint a not-too-broad-or-too-narrow topic, I suggest trying to brainstorm a topic that uses a comparison. Once you begin looking through the list of sample essays below, you'll notice that many use comparisons to formulate their main arguments.
I also used a comparison in my EE, contrasting Harold Pinter's Party Time with John Osborne's Look Back in Anger in order to show a transition in British theatre. Topics with comparisons of two to three plays, books, and so on tend to be the sweet spot. You can analyze each item and then compare them with one another after doing some in-depth analysis of each individually. The ways these items compare and contrast will end up forming the thesis of your essay!
When choosing a comparative topic, the key is that the comparison should be significant. I compared two plays to illustrate the transition in British theatre, but you could compare the ways different regional dialects affect people's job prospects or how different temperatures may or may not affect the mating patterns of lightning bugs. The point here is that comparisons not only help you limit your topic, but they also help you build your argument.
Comparisons are not the only way to get a grade-A EE, though. If after brainstorming, you pick a non-comparison-based topic and are still unsure whether your topic is too broad or narrow, spend about 30 minutes doing some basic research and see how much material is out there.
If there are more than 1,000 books, articles, or documentaries out there on that exact topic, it may be too broad. But if there are only two books that have any connection to your topic, it may be too narrow. If you're still unsure, ask your advisor—it's what they're there for! Speaking of advisors...
![extended essay in chemistry topics body-narrow-crack-stuck-cc0-pixabay](https://blog.prepscholar.com/hs-fs/hubfs/body-narrow-crack-stuck-cc0-pixabay.jpg?width=299&height=434&name=body-narrow-crack-stuck-cc0-pixabay.jpg)
Don't get stuck with a narrow topic!
#3: Choose an Advisor Who Is Familiar With Your Topic
If you're not certain of who you would like to be your advisor, create a list of your top three choices. Next, write down the pros and cons of each possibility (I know this sounds tedious, but it really helps!).
For example, Mr. Green is my favorite teacher and we get along really well, but he teaches English. For my EE, I want to conduct an experiment that compares the efficiency of American electric cars with foreign electric cars.
I had Ms. White a year ago. She teaches physics and enjoyed having me in her class. Unlike Mr. Green, Ms. White could help me design my experiment.
Based on my topic and what I need from my advisor, Ms. White would be a better fit for me than would Mr. Green (even though I like him a lot).
The moral of my story is this: do not just ask your favorite teacher to be your advisor . They might be a hindrance to you if they teach another subject. For example, I would not recommend asking your biology teacher to guide you in writing an English literature-based EE.
There can, of course, be exceptions to this rule. If you have a teacher who's passionate and knowledgeable about your topic (as my English teacher was about my theatre topic), you could ask that instructor. Consider all your options before you do this. There was no theatre teacher at my high school, so I couldn't find a theatre-specific advisor, but I chose the next best thing.
Before you approach a teacher to serve as your advisor, check with your high school to see what requirements they have for this process. Some IB high schools require your IB Extended Essay advisor to sign an Agreement Form , for instance.
Make sure that you ask your IB coordinator whether there is any required paperwork to fill out. If your school needs a specific form signed, bring it with you when you ask your teacher to be your EE advisor.
#4: Pick an Advisor Who Will Push You to Be Your Best
Some teachers might just take on students because they have to and aren't very passionate about reading drafts, only giving you minimal feedback. Choose a teacher who will take the time to read several drafts of your essay and give you extensive notes. I would not have gotten my A without being pushed to make my Extended Essay draft better.
Ask a teacher that you have experience with through class or an extracurricular activity. Do not ask a teacher that you have absolutely no connection to. If a teacher already knows you, that means they already know your strengths and weaknesses, so they know what to look for, where you need to improve, and how to encourage your best work.
Also, don't forget that your supervisor's assessment is part of your overall EE score . If you're meeting with someone who pushes you to do better—and you actually take their advice—they'll have more impressive things to say about you than a supervisor who doesn't know you well and isn't heavily involved in your research process.
Be aware that the IB only allows advisors to make suggestions and give constructive criticism. Your teacher cannot actually help you write your EE. The IB recommends that the supervisor spends approximately two to three hours in total with the candidate discussing the EE.
#5: Make Sure Your Essay Has a Clear Structure and Flow
The IB likes structure. Your EE needs a clear introduction (which should be one to two double-spaced pages), research question/focus (i.e., what you're investigating), a body, and a conclusion (about one double-spaced page). An essay with unclear organization will be graded poorly.
The body of your EE should make up the bulk of the essay. It should be about eight to 18 pages long (again, depending on your topic). Your body can be split into multiple parts. For example, if you were doing a comparison, you might have one third of your body as Novel A Analysis, another third as Novel B Analysis, and the final third as your comparison of Novels A and B.
If you're conducting an experiment or analyzing data, such as in this EE , your EE body should have a clear structure that aligns with the scientific method ; you should state the research question, discuss your method, present the data, analyze the data, explain any uncertainties, and draw a conclusion and/or evaluate the success of the experiment.
#6: Start Writing Sooner Rather Than Later!
You will not be able to crank out a 4,000-word essay in just a week and get an A on it. You'll be reading many, many articles (and, depending on your topic, possibly books and plays as well!). As such, it's imperative that you start your research as soon as possible.
Each school has a slightly different deadline for the Extended Essay. Some schools want them as soon as November of your senior year; others will take them as late as February. Your school will tell you what your deadline is. If they haven't mentioned it by February of your junior year, ask your IB coordinator about it.
Some high schools will provide you with a timeline of when you need to come up with a topic, when you need to meet with your advisor, and when certain drafts are due. Not all schools do this. Ask your IB coordinator if you are unsure whether you are on a specific timeline.
Below is my recommended EE timeline. While it's earlier than most schools, it'll save you a ton of heartache (trust me, I remember how hard this process was!):
- January/February of Junior Year: Come up with your final research topic (or at least your top three options).
- February of Junior Year: Approach a teacher about being your EE advisor. If they decline, keep asking others until you find one. See my notes above on how to pick an EE advisor.
- April/May of Junior Year: Submit an outline of your EE and a bibliography of potential research sources (I recommend at least seven to 10) to your EE advisor. Meet with your EE advisor to discuss your outline.
- Summer Between Junior and Senior Year: Complete your first full draft over the summer between your junior and senior year. I know, I know—no one wants to work during the summer, but trust me—this will save you so much stress come fall when you are busy with college applications and other internal assessments for your IB classes. You will want to have this first full draft done because you will want to complete a couple of draft cycles as you likely won't be able to get everything you want to say into 4,000 articulate words on the first attempt. Try to get this first draft into the best possible shape so you don't have to work on too many revisions during the school year on top of your homework, college applications, and extracurriculars.
- August/September of Senior Year: Turn in your first draft of your EE to your advisor and receive feedback. Work on incorporating their feedback into your essay. If they have a lot of suggestions for improvement, ask if they will read one more draft before the final draft.
- September/October of Senior Year: Submit the second draft of your EE to your advisor (if necessary) and look at their feedback. Work on creating the best possible final draft.
- November-February of Senior Year: Schedule your viva voce. Submit two copies of your final draft to your school to be sent off to the IB. You likely will not get your grade until after you graduate.
Remember that in the middle of these milestones, you'll need to schedule two other reflection sessions with your advisor . (Your teachers will actually take notes on these sessions on a form like this one , which then gets submitted to the IB.)
I recommend doing them when you get feedback on your drafts, but these meetings will ultimately be up to your supervisor. Just don't forget to do them!
![extended essay in chemistry topics body-bird-worm-cc0-pixabay](https://blog.prepscholar.com/hs-fs/hubfs/body-bird-worm-cc0-pixabay.jpg?width=315&height=334&name=body-bird-worm-cc0-pixabay.jpg)
The early bird DOES get the worm!
How Is the IB Extended Essay Graded?
Extended Essays are graded by examiners appointed by the IB on a scale of 0 to 34 . You'll be graded on five criteria, each with its own set of points. You can learn more about how EE scoring works by reading the IB guide to extended essays .
- Criterion A: Focus and Method (6 points maximum)
- Criterion B: Knowledge and Understanding (6 points maximum)
- Criterion C: Critical Thinking (12 points maximum)
- Criterion D: Presentation (4 points maximum)
- Criterion E: Engagement (6 points maximum)
How well you do on each of these criteria will determine the final letter grade you get for your EE. You must earn at least a D to be eligible to receive your IB Diploma.
Although each criterion has a point value, the IB explicitly states that graders are not converting point totals into grades; instead, they're using qualitative grade descriptors to determine the final grade of your Extended Essay . Grade descriptors are on pages 102-103 of this document .
Here's a rough estimate of how these different point values translate to letter grades based on previous scoring methods for the EE. This is just an estimate —you should read and understand the grade descriptors so you know exactly what the scorers are looking for.
30-34 | Excellent: A |
25-29 | Good: B |
17-24 | Satisfactory: C |
9-16 | Mediocre: D |
0-8 | Elementary: E |
Here is the breakdown of EE scores (from the May 2021 bulletin):
A | 10.1% |
B | 24.4% |
C | 40.8% |
D | 22.5% |
E | 1.4% |
N (No Grade Awarded) | 0.7% |
How Does the Extended Essay Grade Affect Your IB Diploma?
The Extended Essay grade is combined with your TOK (Theory of Knowledge) grade to determine how many points you get toward your IB Diploma.
To learn about Theory of Knowledge or how many points you need to receive an IB Diploma, read our complete guide to the IB program and our guide to the IB Diploma requirements .
This diagram shows how the two scores are combined to determine how many points you receive for your IB diploma (3 being the most, 0 being the least). In order to get your IB Diploma, you have to earn 24 points across both categories (the TOK and EE). The highest score anyone can earn is 45 points.
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Let's say you get an A on your EE and a B on TOK. You will get 3 points toward your Diploma. As of 2014, a student who scores an E on either the extended essay or TOK essay will not be eligible to receive an IB Diploma .
Prior to the class of 2010, a Diploma candidate could receive a failing grade in either the Extended Essay or Theory of Knowledge and still be awarded a Diploma, but this is no longer true.
Figuring out how you're assessed can be a little tricky. Luckily, the IB breaks everything down here in this document . (The assessment information begins on page 219.)
40+ Sample Extended Essays for the IB Diploma Programme
In case you want a little more guidance on how to get an A on your EE, here are over 40 excellent (grade A) sample extended essays for your reading pleasure. Essays are grouped by IB subject.
- Business Management 1
- Chemistry 1
- Chemistry 2
- Chemistry 3
- Chemistry 4
- Chemistry 5
- Chemistry 6
- Chemistry 7
- Computer Science 1
- Economics 1
- Design Technology 1
- Design Technology 2
- Environmental Systems and Societies 1
- Geography 1
- Geography 2
- Geography 3
- Geography 4
- Geography 5
- Geography 6
- Literature and Performance 1
- Mathematics 1
- Mathematics 2
- Mathematics 3
- Mathematics 4
- Mathematics 5
- Philosophy 1
- Philosophy 2
- Philosophy 3
- Philosophy 4
- Philosophy 5
- Psychology 1
- Psychology 2
- Psychology 3
- Psychology 4
- Psychology 5
- Social and Cultural Anthropology 1
- Social and Cultural Anthropology 2
- Social and Cultural Anthropology 3
- Sports, Exercise and Health Science 1
- Sports, Exercise and Health Science 2
- Visual Arts 1
- Visual Arts 2
- Visual Arts 3
- Visual Arts 4
- Visual Arts 5
- World Religion 1
- World Religion 2
- World Religion 3
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Chemistry Extended Essay Topics
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Luke MacQuoid
Chemistry Extended Essay ( EE) topics are topics that are specific to the study of chemical reactions, properties and structures of matter. These can include topics such as the effectiveness of different catalysts in chemical reactions, the properties of a new synthetic material, the environmental impact of a particular chemical process, or the impact of a chemical substance on human health. The key is that the topic must be related to the study of chemistry.
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There are some interesting topics for the Chemistry Extended essay :
- Investigating the properties of a new synthetic material
- The effect of acid rain on plant growth
- The result of different catalysts on the rate of a chemical reaction
- The efficiency of different methods of water purification
- Investigating the properties of a new drug
- The effect of pollution on the pH of a local waterway
- The impact of temperature on the rate of a chemical reaction
- The effect of light on photosynthesis in plants
- The result of different fertilizers on plant growth
- Investigating the properties of a new type of battery
- The effect of different metals on the corrosion rate of steel
- The effect of different sugars on fermentation
- The effect of pollution on the health of aquatic organisms
- The effect of different temperatures on the solubility of a salt
- Investigating the properties of a new type of solar cell
- The development of pH on the rate of a chemical reaction
- The effect of different surfactants on surface tension
- The impact of different kinds of catalysts on the yield of a chemical reaction
- The effect of different types of food preservatives on the growth of bacteria
- Investigating the properties of a new type of superconductor
Please keep in mind that if you opt for Chemistry as your IB extended essay subject, the above topics are suggestions and should be refined to make them researchable, specific, and clear as per the requirement of the Extended Essay .
When applying these Chemistry Extended Essay topics, students can use the following methods:
- Investigating the properties of a new synthetic material: Students can conduct experiments to test the properties of the new synthetic material, such as its strength, durability, and resistance to heat and chemicals. They can also conduct a literature review to gather information about the current research on the topic and identify any gaps in the research that their study can fill.
- The result of acid rain on plant growth: Students can conduct experiments to test the effect of acid rain on plant growth by exposing plants to different levels of acidity and measuring their growth and health. They can also conduct a literature review to gather information about the current research on the topic and identify any gaps in the research that their study can fill.
- The impact of different catalysts on the rate of a chemical reaction: Students can conduct experiments to test the effect of different catalysts on the rate of a chemical reaction by measuring the rate of the reaction with different catalysts and comparing the results.
- The efficiency of different methods of water purification: Students can conduct experiments to test the efficiency of different methods of water purification by measuring the amount of impurities present in the water before and after treatment.
- Investigating the properties of a new drug: Students can conduct experiments to test the properties of the new drug, such as its effectiveness, side effects, and potential interactions with other drugs. They can also conduct a literature review to gather information about the current research on the topic and identify any gaps in the research that their study can fill.
- The effect of pollution on the pH of a local waterway: Students can conduct experiments to measure the pH of a local waterway and compare it to the pH of a clean waterway. They can also conduct a literature review to gather information about the current research on the topic and identify any gaps in the research that their study can fill.
- The result of temperature on the rate of a chemical reaction: Students can conduct experiments to test the effect of temperature on the rate of a chemical reaction by measuring the rate of the reaction at different temperatures and comparing the results.
- The effect of light on photosynthesis in plants: Students can conduct experiments to test the effect of light on photosynthesis in plants by exposing plants to different levels of light and measuring their photosynthetic activity.
- The effect of different fertilizers on plant growth: Students can conduct experiments to test the effect of different fertilizers on plant growth by exposing plants to different types of fertilizers and measuring their growth and health.
- Investigating the properties of a new type of battery: Students can conduct experiments to test the properties of a new type of battery, such as its capacity, charge time, and discharge rate. They can also conduct a literature review to gather information about the current research on the topic and identify any gaps in the research that their study can fill.
- The effect of different metals on the corrosion rate of steel: Students can conduct experiments to test the effect of different metals on the corrosion rate of steel by exposing steel samples to different metals and measuring their corrosion rate.
- The effect of different sugars on fermentation: Students can conduct experiments to test the effect of different sugars on fermentation by measuring the rate of fermentation with different sugars.
- The effect of pollution on the health of aquatic organisms: Students can conduct experiments to test the effect of pollution on the health of aquatic organisms by measuring the health of aquatic organisms in polluted and non-polluted areas.
- The effect of different temperature on the solubility of a salt: Students can conduct experiments to test the effect of different temperatures on the solubility of a salt by measuring the solubility of a salt at different temperatures and comparing the results.
- Investigating the properties of a new type of solar cell: Students can conduct experiments to test the properties of a new type of solar cell, such as its efficiency, power output, and resistance to heat and weather. They can also conduct a literature review to gather information about the current research on the topic and identify any gaps in the research that their study can fill.
- The effect of pH on the rate of a chemical reaction: Students can conduct experiments to test the effect of pH on the rate of a chemical reaction by measuring the rate of the reaction at different pH levels and comparing the results.
- The effect of different surfactants on surface tension: Students can conduct experiments to test the effect of different surfactants on surface tension by measuring the surface tension of a liquid with and without surfactants and comparing the results.
- The effect of different types of catalysts on the yield of a chemical reaction: Students can conduct experiments to test the effect of different types of catalysts on the yield of a chemical reaction by measuring the yield of the reaction with different catalysts and comparing the results.
- The effect of different types of food preservatives on the growth of bacteria: Students can conduct experiments to test the effect of different types of food preservatives on the growth of bacteria by measuring the growth of bacteria in the presence of different food preservatives and comparing the results.
- Investigating the properties of a new type of superconductor: Students can conduct experiments to test the properties of a new type of superconductor, such as its conductivity, resistance to heat, and potential applications. They can also conduct a literature review to gather information about the current research on the topic and identify any gaps in the research that their study can fill.
It’s important to note that the above examples are suggestions for how to apply these Chemistry EE topics, and that students can also come up with their own methods as long as they are appropriate, ethical, and follow the guidelines of the Extended Essay.
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Need help with your IB Chemistry EE?
From research and analysis to structuring and editing, our skilled mentors will be by your side, helping you craft an exceptional extended essay that not only meets the stringent IB criteria but also reflects your passion for Chemistry studies.
While writing an Extended Essay can be a challenging task, it’s also an opportunity for students to showcase their research and writing skills while exploring a topic that interests them. However, if you’re feeling overwhelmed and need a little help , don’t hesitate to reach out to writing services for support.
They can assist with research, editing, proofreading, and formatting to help you create an essay that will knock the socks off your IB examiner. Think of it as a fun adventure, where you get to explore a topic you’re passionate about and with the right guidance, you’ll be able to write an essay that you’ll be proud of!
Luke MacQuoid has extensive experience teaching English as a foreign language in Japan, having worked with students of all ages for over 12 years. Currently, he is teaching at the tertiary level. Luke holds a BA from the University of Sussex and an MA in TESOL from Lancaster University, both located in England. As well to his work as an IB Examiner and Master Tutor, Luke also enjoys sharing his experiences and insights with others through writing articles for various websites, including extendedessaywriters.com blog
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Extended Essay Topics: 50+ Examples for Subject in EE
by Antony W
July 30, 2022
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This is the complete list of Extended Essay topics on different EE subject areas. We’ve packed this guide with as many topic ideas as possible.
So if you’re just getting started with the IB extended essay assignment and you’re already stuck on topic selection, this post might help you to get unstuck.
What is an Extended Essay?
Abbreviated as EE, the Extended Essay is a required component of the IB Diploma Program for all students, regardless of the disciplines they are studying.
The objective of the Extended Essay is to offer students the chance to conduct research on a topic of their choice and demonstrate knowledge and reading beyond the classroom curriculum. The essay also provides students with the opportunity to develop abilities necessary for researching and writing in advanced learning institutions.
Students often begin working on their essay during the second term of their first year of the IB Diploma Program. They will require a manager (one of the teachers at their school) with whom they will meet on a regular basis to help them outline their research questions and lead them through the writing process.
The IB diploma program allows you to prepare and submit one draft to the supervisor for input, followed by a second, final draft. As for the length of the extended essay, you want to make sure the assignment doesn’t exceed 4,000 words .
Getting Extended Essay Help
Owing to the very nature of the IB program, searching for an extended essay topic and getting the task completed can be an involving task. If you feel like the whole process would end up rather overwhelming, you can take advantage of our extended essay writing service and we’ll help you get the task done.
For just $19.09/page, you can get the professional writing help and advice required to score a 34 in your Extended Essay. The pricing is standard regardless of the topic you would like to work on.
Extended Essay Topics
If you’re confident that you can write an extended essay yourself, and you should, you need to start with selecting the right topic for the assignment. Here are some topic ideas to get you started:
1. English Extended Essay Topics
The following are some of the best examples of topic ideas to consider if you choose to write an Extended Essay in the English subject.
- How the heroic couplets of the neoclassical period differed from those of the romantic period, and why classical poetry had so many rules.
- How many different styles of poetry can we observe from the English Renaissance through modernism and postmodernism?
- Does colonialism have an effect on modern poetry and the manner in which it evolves during the many eras of colonial rule?
- Why has euphemism been so prominent in the English language for so long and how does this affect the lexicon and structure of the language?
- Can we argue that, unlike other languages of the globe, English is a language of conventions and traditions with no hard and fast rules?
- What function does slang play in the English language, and how are slang terms now preserved in official and academic dictionaries?
- What are the primary causes of the gradual shift in the spelling of English words through time?
- Impact of globalization on the evolution of the English language as it becomes the universal language.
We encourage you to read more about English Extended Essay for further insights.
2. Biology Extended Essay Topics
- How do age and gender influence the photoreceptor cells in the human retina?
- What effects does climate change have on the appearance of coral reefs?
- An analysis of how antioxidants function in the human body?
- Which of hand sanitizer, hand soap, or antibacterial wipes inhibits the development of E. coli the most effectively?
- How does population density between X and X’s population size relate?
- What is the link between the growth hormone indoleacetic acid and the growth of X?
You can read more about Biology EE here.
3. Business Management Extended Essay Topics
We put together an in-depth guide on IB Business Management EE to give you more insight about the subject.
In addition to teaching you exactly how to write an EE in this subject, the post includes some interesting topic ideas as well as their respective research questions.
Remember to check it out to learn more.
4. Chemistry Extended Essay Topics
- What effect does acid rain have on the trees, plants, and public gardens in your neighborhood?
- Analyze the chemical composition of various types of lava and magma rocks from across the world.
- What kinds of chemical components are responsible for the majority of food allergies?
- Examine the chemistry of MDMA and other “nightclub” or designer drugs in users of various ages.
- Examine how chemical experiments and the knowledge gained from them have altered the globe.
- How has the usage of fluoride in the community’s water supply benefited and harmed the community?
- What chemical difference does choosing organic foods vs pesticide-treated foods have on our bodies?
- What impact have big cosmetics manufacturers made on our contemporary understanding of chemistry?
- What type of chemistry is involved in making generic medications cheaper than brand-name pharmaceuticals?
You can read more about Chemistry Extended Essay in this post.
5. Computer Science Extended Essay Topics
- In what way are support vector machines more accurate in predicting ATP tennis matches than artificial neural networks?
- To what extent are Java-generated pseudo-random numbers more predictable than C#-generated numbers?
- How much more effectively does MP3 encoding reduce quality loss and file size than OGG in terms of algorithmic efficiency and encoded file quality?
- How well does the binary search algorithm locate specific values among variable-sized data sets?
- How much more efficient is Depth First Search than Breadth First Search for path finding in artificial intelligence and robot motion planning?
- To what degree is hashing a more appropriate and efficient method than binary search for locating specific values in different-sized data sets?
- How do Password Length and Character Variation Influence the Entropy of a Password?
- How much more space-efficient is the AES symmetric encryption method compared to the Blowfish symmetric encryption technique when encrypting data of varied sizes and types?
6. Economics Extended Essay Topics
- What is the connection between unemployment and economic contraction?
- Is Alcohol Consumption Regulation Beneficial to the Stock Market?
- Trucking Companies and the Effects of Sanctions and Trade Embargoes
- Analysis of the Effects of Increasing Taxes on Multinational Corporations and Religious Organizations
- What Negative Effects Will a “Hard” Brexit Have on Scotland and Wales?
- How Will the Substitution of Fossil Fuels with Solar Power Affect the Economies of Middle Eastern Nations?
- In Sub-Saharan Africa, deforestation and man-made disasters are the leading causes of poverty.
We’ve written an in-depth guide on Economics Extended Essay, and we encourage you to check it out to learn more about the subject.
7. Environmental Systems and Societies EE Topics
The following are some interesting topics on the Environmental Systems and Societies. The X is a variable, which can be a name of any city or country you’d wish to investigate in your ESS.
- What forest and woodland restoration strategies exist in Siberia, Russia, and one is the most effective?
- How can human meddling in X city/country/continent produce ecological imbalances?
- What effect does urbanization have on the bee population in X city?
- What are the distinctions between Yosemite National Park (California, USA) and Lake District National Park (United Kingdom) in terms of dialogue efforts?
- How much have healthcare policies in nation X affected its human population curve?
- What impact has X’s landfill had on the surrounding terrestrial ecosystem?
You can read our ESS guide to learn more about this subject before you start working on your Extended Essay assignment.
8. Film Extended Essay Topics
- Relationship between IMDB ratings and several national and international film honors
- The current transformation of masculinity as represented in Fight Club
- Varieties of timeline modification methods in cinematography
- Sci-fi film portrayals of scientists and the scientific method are grossly inaccurate.
- Moving camera – inventive approaches (such as those utilized in The Matrix or Guy Ritchie’s film)
- How can filmic approaches depict the evolution of Disney princesses from 1937 to 2012?
- How are transgender characters portrayed in two films from distinct periods?
9. Geography Extended Essay Topics
- What socioeconomic and urban design elements contribute to high vandalism rates in Eindhoven’s neighborhoods?
- How does the quality of life of Filipina Foreign Domestic Workers in Downtown Singapore compare to that of Filipinas in the Philippines?
- An inquiry examining whether Singapore qualifies as a sustainable city
- To what degree do migratory patterns and motivations in the northern area of Thailand correspond to predicted migration movements in an LDC?
- Comparative analysis of the provision of public services in Warsaw’s districts
Check out our complete guide on Geography EE to learn more about the subject. Make sure you check the assessment criteria part, so you can write the kind of an EE that earns you top grades – if not a 34.
10. Global Politics EE
- The legitimacy of the 2003 US-led invasion of Iraq; to what extent was the invasion justified? (2021)
- How media depictions and government information can diverge
- How the success of a political party in one nation may affect the results in another.
- Comparing the influence of global political trends on two countries reveals contrasting results.
- The effect of a single crisis on the political ties between two countries
We’ve put together a more comprehensive guide on Global Politics Extended Essay . So we encourage you to check that out to learn more.
11. History Extended Essay
- The consequences of dropping nuclear bombs on Hiroshima and Nagasaki
- You can investigate the economic, ethnic, social, and even environmental consequences of conflict diamonds.
- The evolution of military technology during the American Civil War
- The post-apartheid work of the Truth and Reconciliation Commission Southwest Africa
- The rise and collapse of the Ottoman Empire and its economic influence
You can get more topic ideas on this subject from this post .
12. Math Extended Essay
- How can mathematics be used to determine the ideal distance from the try line for positioning the ball for a rugby union conversion kick?
- In the sliding tile problem, what is the graph structure of m x n?
- How long does it take to travel around the whole Singapore MRT network? (2015)
- Modeling mathematics – An examination of the Richardson arms race model (2020)
- Real-world applications of a study of differential equations of the second order
- A mathematical examination of shock absorbers’ damped harmonic motion
Our IB Math EE guide has more insights worth checking out. So we recommend going through the guide before you start writing an extended essay on this subject.
13. Physics Extended Essay Ideas
- How may the design of an airplane’s wings affect its aerodynamic performance?
- Why is it required for the wing of an aircraft to have an ‘angle of attack’? Is it impossible for the aircraft to behave the same without the angle of attack?
- If landing gears are a cause of drag during flight, how is a Cessna able to deliver a sufficient amount of force to overcome drag?
14. Psychology EE Ideas
- What do we know about the connection between stress and bodily disease, and can we utilize this information to manage stress?
- To what degree can psychology offer plausible explanations for altruistic behavior?
- Which strategies are most effective in assisting autistic youngsters in improving their everyday functioning?
- The difficulty of identifying particular genetic variables that might indicate an autism risk
- How well biological (or sociocultural) variables explain the origin of homosexuality.
- To what degree does parental discipline affect the temperament of their children?
- Are Montessori schools, which utilize a humanistic approach to education, also consistent with cognitive theory?
We’ve put together a complete guide on Physics Extended Essay. So, check that out to learn more about the subject.
15. Visual Arts
- What role did national themes have in the creative activity of Russian avant-garde artists associated with the Knave of Diamonds society?
- How did men and women’s clothes communicate National Socialist ideals?
- How does Yinka Shonibare’s work represent the evolving importance of African art in a global society?
- What are the origins of Romanesque architecture in Arles?
- Are there pop art elements in the design of Pakistani trucks?
Check out this post to learn more about the topic.
About the author
Antony W is a professional writer and coach at Help for Assessment. He spends countless hours every day researching and writing great content filled with expert advice on how to write engaging essays, research papers, and assignments.
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50+ IB ESS Extended Essay Topic Ideas
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Hey ya, I know that you have been searching for a list of good IB ESS extended essay topics, haven’t you? My team has collected this awesome list of more than 50 completely different options that can be used for inspiration while working on your Environmental Systems and Societies EE for IB.
Today, I will share this list curated by our IB professionals from Writing Metier team.
For your ease, I have created this list of categories that will be used for navigation through the article. I believe it will surely help you find an option or at least inspiration 😉
Categories of IB ESS EE Topics
Climate change.
- Impacts of Climate Change on Biodiversity : Examining the effects of climate change on species diversity in a specific ecosystem.
- Mitigation Strategies for Climate Change : Analyzing the effectiveness of various strategies to reduce greenhouse gas emissions.
- Climate Change and Human Health : Investigating the relationship between climate change and the prevalence of diseases.
Water Resources
- Water Scarcity and Conservation : Exploring the causes of water scarcity and evaluating conservation methods in a specific region.
- Water Quality and Pollution : Assessing the impact of pollution on water quality and aquatic life in a freshwater system.
- Sustainable Water Management : Examining sustainable water management practices in agriculture or urban areas.
Energy Resources
- Renewable Energy Solutions : Evaluating the potential of renewable energy sources (e.g., solar, wind) in a specific region.
- Impact of Fossil Fuels on the Environment : Analyzing the environmental consequences of fossil fuel extraction and consumption.
- Energy Efficiency and Conservation : Investigating strategies for improving energy efficiency in homes or industries.
Biodiversity and Conservation
- Habitat Loss and Fragmentation : Examining the impact of human activities on habitat loss and its effect on biodiversity.
- Invasive Species and Ecosystems : Investigating the impact of invasive species on native ecosystems and biodiversity.
- Conservation Strategies for Endangered Species : Evaluating the effectiveness of conservation strategies for a specific endangered species.
Pollution and Waste Management
- Plastic Pollution in Marine Environments : Assessing the impact of plastic pollution on marine ecosystems and species.
- Air Quality and Urban Pollution : Investigating the sources and effects of air pollution in a specific urban area.
- Sustainable Waste Management Practices : Evaluating the effectiveness of sustainable waste management practices in reducing environmental impact.
Agriculture and Food Systems
- Sustainable Agriculture Practices : Examining the environmental benefits of sustainable agriculture practices (e.g., organic farming, agroforestry).
- Impact of Pesticides on the Environment : Analyzing the ecological consequences of pesticide use in agriculture.
- Food Security and Climate Change : Investigating the relationship between climate change and food security in a specific region.
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Human Population and Environment
- Urbanization and Environmental Impact : Exploring the environmental challenges posed by rapid urbanization in a specific city.
- Ecological Footprint and Sustainability : Assessing the ecological footprint of a specific community and exploring ways to reduce it.
- Population Growth and Natural Resources : Investigating the impact of population growth on the availability and sustainability of natural resources.
In the next section, I’m going to stick to these categories.
IB ESS Extended Essay Topic Ideas
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No more introductions and no needed words; here are three unique and manageable topics with corresponding research questions for each subcategory in IB Environmental Systems and Societies, designed to meet the IB Extended Essay criteria . Ready? Let’s go!
Welcome to the section on Climate Change, where we examine the impacts of global warming on our planet. This area challenges us to understand the changes happening around us and to consider solutions for a sustainable future.
Impacts of Climate Change on Biodiversity
- Research Question: How do increasing sea surface temperatures associated with climate change affect the biodiversity of coral reef ecosystems?
- Research Question: How has climate change impacted the migratory patterns and habitats of bird species in a specific region?
- Research Question: How does the melting of glaciers due to climate change influence the biodiversity of alpine ecosystems?
Mitigation Strategies for Climate Change
- Research Question: How effective are urban green spaces in sequestering carbon dioxide and mitigating urban heat island effects?
- Research Question: What is the potential of afforestation projects in reducing atmospheric CO2 levels, and what are the challenges involved?
- Research Question: How has the adoption of renewable energy sources impacted carbon emissions in a specific country or region?
Climate Change and Human Health
- Research Question: How does climate change influence the prevalence and distribution of vector-borne diseases, such as malaria or dengue fever?
- Research Question: What are the public health impacts of heatwaves in a specific urban area, and how can cities adapt to protect vulnerable populations?
- Research Question: How does climate change affect global food security, and what measures can be taken to ensure food availability?
From the atmospheric concerns of climate change, we move to the vital element of life: water. In the Water Resources section, we’ll explore challenges and solutions related to water scarcity, quality, and management.
In this section, we focus on Water Resources, looking at the issues surrounding the availability and quality of water . It’s an opportunity to explore sustainable management practices and ensure access for all.
Water Scarcity and Conservation
- Research Question: How do agricultural practices contribute to water scarcity in arid regions, and what sustainable solutions can be implemented?
- Research Question: What are the most effective urban water conservation strategies, and how have they impacted water usage in a specific city?
- Research Question: How effective is desalination as a solution to water scarcity in coastal regions, and what are its environmental impacts?
Water Quality and Pollution
- Research Question: How do industrial effluents affect the water quality and aquatic life of a specific river?
- Research Question: How does agricultural runoff contribute to eutrophication in freshwater lakes, and what measures can mitigate its impact?
- Research Question: What are the main sources of microplastics in marine ecosystems, and how do they impact marine life and human health?
Sustainable Water Management
- Research Question: How effective are rainwater harvesting systems in enhancing water sustainability in urban areas?
- Research Question: How does integrated water resources management (IWRM) improve water sustainability in a specific river basin?
- Research Question: How do wetlands contribute to water purification and conservation, and what are the challenges in protecting these ecosystems?
Transitioning from water, we turn our attention to Energy Resources. Here, we’ll investigate the balance between meeting our energy needs and minimizing environmental impacts.
The Energy Resources section tackles the complexities of powering our world.
From renewable sources to the consequences of fossil fuels, this area encourages us to think about the future of energy and its role in environmental sustainability.
Renewable Energy Solutions
- Research Question: How feasible is solar energy as a solution for rural electrification in a specific developing country?
- Research Question: What is the potential of wind energy in coastal regions, and what challenges need to be addressed for its successful implementation?
- Research Question: What are the social and environmental impacts of hydropower projects on local communities and ecosystems in a specific region?
Impact of Fossil Fuels on the Environment
- Research Question: What are the short-term and long-term environmental consequences of oil spills in marine ecosystems?
- Research Question: How does air pollution from coal power plants affect the health of nearby communities, and what mitigation measures can be implemented?
- Research Question: What is the ecological footprint of natural gas extraction in a specific region, and how does it impact local ecosystems?
Energy Efficiency and Conservation
- Research Question: How do energy-efficient buildings contribute to reducing carbon emissions in urban areas?
- Research Question: How effective are energy conservation programs in reducing energy consumption in schools, and what are the key factors for success?
- Research Question: What strategies are most effective in promoting energy efficiency in transportation, and how do they compare across different regions?
Next, we explore the Biodiversity and Conservation, where we’ll examine the rich diversity of life on Earth and the efforts to protect it.
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Biodiversity and Conservation celebrate the diversity of life and examine the threats it faces. It’s an opportunity to understand the importance of conservation efforts in maintaining ecosystem health.
Habitat Loss and Fragmentation
- Research Question: How does deforestation affect biodiversity and ecosystem services in the Amazon Rainforest?
- Research Question: How does urbanization contribute to habitat fragmentation and its effects on wildlife populations in a specific region?
- Research Question: How effective are protected areas in mitigating habitat loss and conserving biodiversity in a specific region?
Invasive Species and Ecosystems
- Research Question: What are the ecological impacts of a specific invasive plant species on native vegetation and ecosystem dynamics?
- Research Question: How do invasive aquatic species affect the biodiversity and functioning of freshwater ecosystems?
- Research Question: What are the most effective management strategies for controlling invasive species in protected areas, and what are the challenges involved?
Conservation Strategies for Endangered Species
- Research Question: How effective are captive breeding programs in contributing to the conservation of endangered species?
- Research Question: How does community-based conservation impact the protection and recovery of endangered species in a specific region?
- Research Question: How do wildlife corridors contribute to enhancing biodiversity conservation and facilitating species movement in fragmented landscapes?
From the natural world, we move to human impacts in the Pollution and Waste Management section. Here, we’ll look at the challenges of pollution and strategies for effective waste management.
Pollution and Waste Management confront the consequences of our consumption and explore ways to reduce our environmental footprint.
It’s a critical area that requires appropriate management knowledge to ensure a cleaner and healthier planet.
Plastic Pollution in Marine Environments
- Research Question: What are the main sources of microplastics in coastal waters, and how are they distributed across different marine habitats?
- Research Question: How does plastic pollution affect marine wildlife and ecosystems, and what are the long-term consequences?
- Research Question: What are the most effective strategies for reducing plastic pollution in marine environments, and how can they be implemented?
Air Quality and Urban Pollution
- Research Question: How do vehicle emissions contribute to air pollution in urban areas, and what measures can reduce their impact?
- Research Question: How does indoor air quality in urban settings affect human health, and what factors contribute to poor air quality?
- Research Question: How does green infrastructure, such as urban parks and green roofs, contribute to improving air quality in cities?
Sustainable Waste Management Practices
- Research Question: How effective are zero waste initiatives in reducing the generation of municipal solid waste, and what are the key factors for success?
- Research Question: What are the challenges and opportunities in managing and recycling e-waste, and how can sustainable practices be promoted?
- Research Question: How effective is composting as a sustainable waste management practice in urban areas, and what are the factors influencing its adoption?
From waste management, we shift to the source of our sustenance in Agriculture and Food Systems. This section will focus on the environmental aspects of how we produce and consume food.
Agriculture and Food Systems examine the link between farming practices and environmental sustainability.
It’s a chance to explore how we can feed the world while protecting our planet.
Sustainable Agriculture Practices
- Research Question: How do the environmental impacts of organic farming compare to those of conventional farming practices?
- Research Question: How does agroforestry contribute to biodiversity conservation and soil health in agricultural landscapes?
- Research Question: How does the adoption of sustainable agriculture practices impact food security in developing countries?
Impact of Pesticides on the Environment
- Research Question: How do neonicotinoid pesticides affect the health and populations of pollinators, such as bees and butterflies?
- Research Question: What are the effects of pesticide runoff on aquatic ecosystems and the organisms that inhabit them?
- Research Question: What are the most effective alternatives to chemical pesticides in integrated pest management (IPM) strategies?
Food Security and Climate Change
- Research Question: How does climate change impact crop yields and food production in a specific agricultural region?
- Research Question: How does climate-smart agriculture contribute to enhancing food security in the face of climate change?
- Research Question: How does water scarcity affect food security in arid regions, and what strategies can be implemented to address this challenge?
Finally, we’ll consider the broader context of Human Population and Environment, looking at how our growing numbers interact with the natural world.
Human Population and Environment reflect on the relationship between people and the planet. It’s an area that challenges us to think about how we can live in harmony with the environment as our global population continues to grow.
After this read, you can also check our article about anthropology extended essay topics and various research question ideas.
Urbanization and Environmental Impact
- Research Question: What are the environmental consequences of rapid urbanization in a specific developing country, and how can they be mitigated?
- Research Question: How does sustainable urban planning contribute to reducing the environmental impact of cities?
- Research Question: What is the role of green spaces in promoting biodiversity and environmental sustainability in urban environments?
Ecological Footprint and Sustainability
- Research Question: How do different diets (e.g., vegetarian, vegan, omnivorous) compare in terms of their ecological footprint?
- Research Question: How does consumer behavior in a specific region affect the ecological footprint, and what strategies can promote more sustainable consumption patterns?
- Research Question: What measures can be taken to reduce the ecological footprint of tourism in protected areas while preserving their natural and cultural heritage?
Population Growth and Natural Resources
- Research Question: How does population growth contribute to water resource depletion in a specific region, and what are the implications for sustainable water management?
- Research Question: How does population growth affect deforestation rates in tropical rainforests, and what are the consequences for biodiversity conservation?
- Research Question: How can sustainable resource management practices address the challenges posed by population growth in a specific region?
Each of these topics and research questions aims to inspire IB ESS students to explore the complexities of environmental systems and societies and contribute to the understanding of global environmental challenges.
Whether you are interested in the intricacies of climate change, the sustainability of water resources, or biodiversity conservation, these topics provide a solid foundation for an insightful and impactful Extended Essay in ESS.
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This walkthrough of the various aspects of environmental systems and societies is not just about understanding the challenges we face; it’s about inspiring action for a sustainable future. Every category offers a unique perspective on the environmental issues that shape our world and invites us to think critically about the solutions.
Select IB ESS EE Topics and RQs Wisely
This is the end of our discussion of IB Environmental Systems and Societies Extended Essay topics; I hope you’re feeling motivated and ready to investigate your chosen area of interest. ESS is not just about uncovering answers; it’s about developing the skill to ask meaningful questions.
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At Writing Metier, we are committed to supporting you as you explore the complexities of your research and writing tasks. Our team of experts is here to offer guidance, provide feedback, and assist you with writing your extended essay or any other IB assignments on any topic.
As you select your topic and initiate your research, remember that you’re starting an intellectual quest that promises to broaden your perspective and deepen your appreciation for environmental issues.
With Writing Metier by your side, your exploration into environmental systems and societies is more than an academic requirement; it’s an opportunity to engage meaningfully with critical questions that impact our planet.
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IB Extended Essay: 250+ Ideas and Guide
Charles Whitehouse
What is the IB Extended Essay?
The Extended Essay , along with the Creativity, Activity, Service component and Theory of Knowledge , forms an integral part of the IB Diploma Programme . It offers IB high school students an opportunity to explore a topic of personal interest in-depth, develop research and writing skills, and experience the rigours of academic investigation.
One of the distinguishing features of the IB Extended Essay is its length. It requires students to write a substantial essay of up to 4,000 words, which is equivalent to about 16-20 pages. This allows students to delve into their chosen subject matter and demonstrate their ability to engage with complex ideas.
Over 88,000 IBDP students across the globe undertook the Extended Essay in 2022 as part of their IB Diploma requirements. It has been lauded as an effective preparation for university-level research and writing, helping students develop critical thinking, analytical, and independent research skills.
The Extended Essay is an opportunity for students to apply the knowledge and skills gained from their chosen subjects in a multidisciplinary manner. It encourages interdisciplinary exploration, enabling students to connect different areas of knowledge and develop a deeper understanding of the subject matter.
In order to successfully complete the Extended Essay, students must adhere to a structured process that includes selecting a research question, conducting thorough research, organising their findings, and presenting their analysis and conclusions in a coherent manner. By undertaking the IB Extended Essay, students not only enhance their academic skills but also develop essential skills such as time management, critical thinking, and independent inquiry.
How to Choose Your Extended Essay Research Question?
Choosing a research question for your IB Extended Essay is a crucial step that sets the direction and scope of your investigation. Here are some key considerations to keep in mind when selecting your research question:
1. Personal Interest: Choose a topic that genuinely interests you. Passion for the subject matter will fuel your motivation and dedication throughout the research process.
2. Feasibility: Ensure that your research question is manageable within the constraints of the Extended Essay. Consider the availability of resources, time required for research and analysis, and the scope of the topic.
3. Specificity: Formulate a research question that is focused and specific. A broad question may lead to a lack of depth in your analysis, while a narrow question may limit the availability of relevant sources and data.
4. Relevance: Select a research question that is relevant to the subject you are investigating. It should align with the objectives and content of the chosen subject area.
5. Novelty: Aim for a research question that offers a unique perspective or contributes to existing knowledge. Originality in your approach and analysis can make your Extended Essay stand out.
6. Consultation: Seek guidance from your teachers, mentors, or IB tutors . They can provide valuable insights and help you refine your research question.
Remember that your research question will shape the entire trajectory of your Extended Essay, so take the time to carefully consider and refine it before proceeding with your research.
Now, let's explore a variety of ideas for each subject, providing you with a diverse range of potential topics to consider for your IB Extended Essay.
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Top 10 IB Extended Essay Subjects in 2022
Extended Essay Ideas for Each Subject
1. How Do Fibonacci Sequences Apply in Real World Scenarios?
2. Do Fractals Have a Role in Modelling Weather Patterns?
3. Is the Monty Hall Problem Really Counter-Intuitive? A Statistical Analysis.
4. To What Extent Does the Golden Ratio Appear in Architecture?
5. How Does Bayesian Probability Predict Election Outcomes?
6. The Role of Game Theory in the Cold War: A Mathematical Perspective.
7. Can Catastrophe Theory Model Stock Market Crashes?
8. How Effective are Neural Networks in Predicting Future Events?
9. A Study of the Mathematical Strategies Employed in Chess.
10. Comparing the Accuracy of Different Numerical Methods for Solving Differential Equations.
11. Is Bitcoin's Value Deterministic or Stochastic?
12. How Does Voronoi Diagram Optimize Emergency Service Locations?
13. Using the Markov Chain to Predict Weather Patterns.
14. To What Extent is RSA Encryption Secure?
15. How Does Linear Algebra Apply in Computer Graphics?
16. An Investigation into the Math Behind Google's PageRank Algorithm.
17. How Effective is the Math Behind Machine Learning Algorithms?
18. Exploring the Effect of Maths in Optimising Traffic Flow.
19. Are There Mathematical Patterns in Successful Lottery Numbers?
20. How Efficiently Can Prime Numbers Be Generated?
Have a look at our comprehensive set of IB Study Notes and IB Practice Questions , developed by expert IB teachers and examiners!
English Literature
1. The Role of Feminism in Jane Austen's Pride and Prejudice.
2. A Study of Racial Identity in Toni Morrison's The Bluest Eye.
3. Is Hamlet Truly Mad or Just Pretending? An Analysis.
4. The Impact of Post-Colonialism in Chinua Achebe's Things Fall Apart.
5. How Does Orwell Use Language to Depict Dystopia in 1984?
6. The Influence of Gothic Elements in Emily Bronte's Wuthering Heights.
7. The Depiction of Mental Illness in Sylvia Plath's The Bell Jar.
8. The Role of Nature in William Wordsworth's Romantic Poetry.
9. The Effect of Social Hierarchy in F. Scott Fitzgerald's The Great Gatsby.
10. How Does Harper Lee Convey Themes of Racial Injustice in To Kill a Mockingbird?
11. Exploring Gender Stereotypes in George Eliot's Middlemarch.
12. The Role of Supernatural in Shakespeare's Macbeth.
13. Exploring the Influence of Marxism in George Orwell's Animal Farm.
14. A Study of Homosexuality in Oscar Wilde's The Picture of Dorian Gray.
15. How Does Virginia Woolf Explore Feminism in Mrs Dalloway?
16. The Depiction of War in Erich Maria Remarque's All Quiet on the Western Front.
17. The Role of the American Dream in Arthur Miller's Death of a Salesman.
18. The Use of Symbolism in Nathaniel Hawthorne's The Scarlet Letter.
19. A Study of Isolation in Mary Shelley's Frankenstein.
20. The Impact of Social Class in Charles Dickens' Great Expectations.
1. How Do Different pH Levels Affect the Activity of Enzymes in Yeast?
2. Investigating the Effects of Light Intensity on the Rate of Photosynthesis.
3. How Does Temperature Affect the Germination of Seeds?
4. Impact of Varying Salinity Levels on Brine Shrimp Survival Rates.
5. The Role of Epigenetics in Gene Expression: Case Study on Identical Twins.
6. To What Extent Do Different Antibiotics Inhibit Bacterial Growth?
7. How Does Caffeine Affect the Heart Rate of Daphnia?
8. An Investigation into the Impact of Pollution on Local Plant Diversity.
9. The Impact of Various Drugs on the Pulsation Rate of Lumbriculus variegatus.
10. Comparing the Efficacy of Natural Vs. Synthetic Pesticides on Plant Growth.
11. The Role of Gut Microbiota in Obesity: A Literature Review.
12. Does the Level of Vitamin C in Oranges Change Over Time?
13. How Do Different Types of Soil Affect Earthworm Activity?
14. Investigating the Correlation Between Altitude and Plant Biodiversity.
15. Analysis of Microplastic Concentration in Local Freshwater Bodies.
16. Impact of Noise Pollution on Birdsong: A Case Study.
17. A Comparison of Antibacterial Properties in Manuka Honey Vs. Regular Honey.
18. The Effect of Different Light Wavelengths on the Growth of Pea Plants.
19. How Does Exercise Intensity Impact Blood Glucose Levels?
20. Is There a Correlation Between Water pH and Aquatic Life Diversity?
1. How Does Temperature Affect the Rate of Reaction in the Decomposition of Hydrogen Peroxide?
2. Investigating the Effectiveness of Different Antacids on Stomach Acid.
3. A Comparative Study on the Vitamin C Concentration in Different Citrus Fruits.
4. How Does Cooking Time Affect the Vitamin C Levels in Vegetables?
5. To What Extent Does Enzyme Concentration Affect the Fermentation of Yeast?
6. Analysis of Caffeine Content in Different Types of Tea .
7. The Effect of Different Factors on the Corrosion of Iron.
8. How Does the Concentration of Sodium Chloride Affect the Electrolysis of Water?
9. Comparing the Energy Output of Different Biofuels.
10. The Effect of Temperature on the Crystal Size in the Recrystallisation Process.
11. Comparing the Acidities of Natural and Processed Foods.
12. Investigating the Effect of Various Catalysts on the Rate of Hydrogen Peroxide Decomposition.
13. Synthesis of Aspirin: A Study on the Purity of the Product.
14. Comparing the Efficiency of Different Types of Solar Panels.
15. Investigating the Impact of Carbonation on pH Levels in Various Soft Drinks.
16. The Effect of Chelating Agents on the Solubility of Metal Ions.
17. A Study on the Photodegradation of Dyes Using Titanium Dioxide.
18. How Do Different Sugar Types Affect Fermentation Rates in Yeast?
19. Analysis of Water Hardness in Various Local Water Supplies.
20. Investigating the Efficacy of Different Water Filtration Methods in Removing Heavy Metals.
1. Investigating the Relationship Between the Drop Height and Crater Size in a Simulated Impact.
2. How Does the Angle of Incidence Affect the Efficiency of a Solar Panel?
3. Analysing the Relationship Between the Length of a Pendulum and Its Period.
4. To What Extent Does the Mass of a Projectile Affect Its Range?
5. Investigating the Factors Affecting the Drag Force on a Falling Object.
6. A Study on the Efficiency of Different Insulating Materials in Reducing Heat Loss.
7. How Does the Depth of Water Affect Wave Speed?
8. The Relationship Between the Angle of Release and the Distance Traveled by a Trebuchet.
9. Investigating the Effect of Surface Area on Terminal Velocity.
10. How Does the Thickness of a Wire Affect Its Electrical Resistance?
11. The Impact of Varying Air Pressure on the Lift Force of an Airfoil.
12. Analysing the Relationship Between the Magnitude of an Earthquake and the Distance from the Epicentre.
13. Investigating the Factors Affecting the Speed of Sound in Different Media.
14. How Does the Concentration of a Solution Affect Its Refractive Index?
15. The Effect of Various Materials on the Absorption of Radiation.
16. A Study on the Efficiency of Wind Turbines at Different Wind Speeds.
17. Investigating the Effect of Temperature on the Viscosity of Liquids.
18. How Does the Type of Material Affect the Transmission of Sound Waves?
19. The Relationship Between the Angle of a Ramp and the Frictional Force Acting on an Object.
20. A Study on the Factors Affecting the Strength of Electromagnets.
1. The Impact of Social Media on Teenagers' Mental Health: A Cross-Cultural Study.
2. Investigating the Role of Parenting Styles in Child Development.
3. The Effect of Sleep Deprivation on Cognitive Performance.
4. How Does Classical Conditioning Apply in Advertising Strategies?
5. The Impact of Colour on Consumer Behaviour: A Study in Retail Settings.
6. The Role of Social Support in Coping with Stress.
7. To What Extent Does Personality Influence Career Success?
8. Investigating the Effect of Group Dynamics on Decision Making.
9. The Impact of Music on Cognitive Task Performance.
10. A Study on the Effectiveness of Different Techniques for Reducing Test Anxiety.
11. The Relationship Between Emotional Intelligence and Academic Performance.
12. Analysing the Impact of Stereotype Threat on Test Performance.
13. Investigating the Factors Affecting the Formation of False Memories.
14. How Does the Bystander Effect Manifest in Online Settings?
15. The Role of Mindfulness in Reducing Stress and Anxiety.
16. Analysing the Impact of Gender Stereotypes on Occupational Choices.
17. Investigating the Influence of Cultural Background on Conflict Resolution Styles.
18. The Impact of Video Games on Aggression: A Meta-Analysis.
19. A Study on the Factors Affecting Altruistic Behaviour.
20. The Role of Attachment Styles in Romantic Relationships.
1. Investigating the Impact of Unemployment on Crime Rates in Urban Areas.
2. The Effect of Immigration on Wage Levels: A Case Study.
3. To What Extent Does Government Spending Influence Economic Growth?
4. A Comparative Analysis of the Economic Impact of Tourism in Coastal Vs. Inland Regions.
5. Assessing the Impact of Brexit on the UK's Trade Balance.
6. The Role of Microfinance in Alleviating Poverty in Rural India.
7. Investigating the Effects of Minimum Wage Policies on Small Businesses.
8. The Impact of Covid-19 on the Global Supply Chain: A Study on the Auto Industry.
9. How Do Oil Prices Affect Inflation Rates? A Historical Analysis.
10. A Study on the Relationship Between Income Inequality and Economic Growth.
11. The Effect of Trade Tariffs on Domestic Industries: The Case of US-China Trade War.
12. The Role of Foreign Direct Investment in Economic Development of Emerging Markets.
13. To What Extent Does Education Contribute to Economic Productivity?
14. The Impact of Climate Change Policies on the Energy Sector.
15. Evaluating the Effectiveness of Fiscal Policy in Combating Recessions.
16. The Role of the Informal Economy in Urban Development: A Case Study.
17. Investigating the Correlation Between Real Estate Prices and Economic Growth.
18. The Impact of Population Aging on Healthcare Expenditure .
19. Assessing the Economic Consequences of Natural Disasters: A Case Study.
20. The Effect of Technological Advancements on Employment Rates in the Manufacturing Sector.
Business Management
1. The Impact of Leadership Styles on Employee Motivation in Tech Start-ups.
2. How Does Corporate Social Responsibility Influence Brand Image?
3. The Role of Human Resource Management in Employee Retention.
4. Investigating the Impact of E-commerce on Traditional Retail Businesses.
5. How Do Changes in Interest Rates Affect Small Business Financing?
6. The Role of Innovation in the Competitive Advantage of Businesses.
7. Investigating the Effects of Workplace Diversity on Team Performance.
8. The Impact of Organisational Culture on Employee Job Satisfaction.
9. How Does Supply Chain Management Affect the Profitability of Manufacturing Firms?
10. The Role of Digital Marketing in Enhancing Customer Engagement.
11. Assessing the Impact of Brexit on the Business Strategy of UK-based Companies.
12. The Effect of Ethical Practices on Business Reputation.
13. Investigating the Role of Strategic Alliances in Enhancing Market Position.
14. The Impact of Covid-19 on Remote Work Policies: A Case Study.
15. How Does Customer Relationship Management Influence Customer Loyalty?
16. The Effect of Government Regulations on Startup Ecosystem.
17. Evaluating the Role of Corporate Governance in Financial Performance.
18. The Impact of Merger and Acquisition on Employee Morale.
19. The Effect of Green Initiatives on Business Sustainability.
20. The Role of Business Intelligence in Decision-making.
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1. Investigating the Impact of Urbanisation on Local Biodiversity: A Case Study.
2. The Role of Climate Change in the Spread of Vector-borne Diseases.
3. The Effect of River Diversions on Local Ecosystems.
4. Assessing the Impact of Deforestation on Local Climate: A Case Study.
5. The Role of Tourism in the Sustainable Development of Coastal Regions.
6. Investigating the Impact of Gentrification on Urban Neighbourhoods: A Case Study.
7. The Effect of Climate Change on the Availability of Freshwater Resources.
8. Assessing the Impact of Agricultural Practices on Soil Erosion in Rural Areas.
9. Analysing the Relationship Between Population Density and Transportation Infrastructure.
10. The Role of Renewable Energy in Reducing Carbon Emissions: A Case Study.
11. Investigating the Impact of Land Reclamation on Coastal Ecosystems.
12. The Effect of Urban Sprawl on Air Quality in Major Cities.
13. Assessing the Vulnerability of Coastal Communities to Sea Level Rise.
14. The Impact of Industrialisation on River Water Quality: A Case Study.
15. How Does Waste Management Affect the Sustainability of Urban Areas?
16. Investigating the Relationship Between Income Inequality and Spatial Segregation.
17. The Role of Urban Green Spaces in Enhancing Residents' Well-being.
18. The Impact of Natural Disasters on Economic Development in Small Island Nations.
19. Analysing the Factors Affecting the Distribution of Earthquakes and Volcanic Activity.
20. The Effect of Land Use Change on Flood Risk in Urban Areas.
Computer Science
1. Evaluating the Effectiveness of Different Machine Learning Algorithms in Predicting Stock Prices.
2. Investigating the Impact of Encryption Techniques on Data Security.
3. The Role of Artificial Intelligence in Automating Routine Tasks.
4. How Does the Implementation of Blockchain Technology Affect Supply Chain Management?
5. Assessing the Impact of Social Media Algorithms on User Behaviour.
6. The Effect of Augmented Reality on the User Experience in Mobile Applications.
7. Investigating the Feasibility of Quantum Computing in Solving Complex Problems.
8. The Role of Big Data Analytics in Enhancing Business Decision-making.
9. Analysing the Factors Affecting the Adoption of Cloud Computing by SMEs.
10. The Impact of Cybersecurity Measures on the Prevention of Data Breaches.
11. Investigating the Ethical Implications of Facial Recognition Technology.
12. The Effect of Internet of Things on Energy Efficiency in Smart Homes.
13. Assessing the Impact of Virtual Reality on Gaming Industry.
14. The Role of Natural Language Processing in Enhancing Human-Computer Interaction.
15. How Does the Development of Autonomous Vehicles Affect Traffic Management?
16. Investigating the Scalability Issues in Distributed Systems.
17. The Effect of Software Development Methodologies on Project Success Rates.
18. The Impact of Artificial Intelligence on Job Market: A Case Study.
19. Analysing the Factors Affecting the Performance of Mobile Networks.
20. The Role of Bioinformatics in Personalised Medicine.
Environmental Systems and Societies
1. Investigating the Impact of E-waste on Soil and Water Quality.
2. The Effect of Climate Change on Coral Reef Ecosystems.
3. Assessing the Impact of Invasive Species on Native Biodiversity.
4. The Role of Sustainable Agriculture in Reducing Environmental Degradation.
5. Analysing the Factors Affecting the Ozone Layer Depletion.
6. The Impact of Plastic Pollution on Marine Life: A Case Study.
7. Investigating the Feasibility of Carbon Capture and Storage Technologies.
8. The Role of Urban Planning in Reducing Air Pollution in Cities.
9. The Effect of Overfishing on Marine Ecosystems: A Case Study.
10. Assessing the Impact of Renewable Energy Sources on Carbon Emissions.
11. Investigating the Relationship Between Deforestation and Climate Change.
12. The Impact of Industrial Pollution on Local Communities' Health: A Case Study.
13. The Role of Waste Management in Reducing Ocean Pollution.
14. The Effect of Pesticides on Soil Microorganism Diversity.
15. Assessing the Impact of Dams on River Ecosystems.
16. Investigating the Efficacy of Reforestation Efforts in Carbon Sequestration.
17. The Role of Environmental Education in Promoting Sustainable Consumption Behaviours.
18. The Effect of Acid Rain on Forest Ecosystems: A Case Study.
19. Analysing the Impact of Mining Activities on Local Water Quality.
20. The Role of Green Infrastructure in Enhancing Urban Sustainability.
Social and Cultural Anthropology
1. Investigating the Impact of Globalisation on Indigenous Cultures: A Case Study.
2. The Role of Language in Shaping Cultural Identity.
3. Analysing the Influence of Cultural Practices on Gender Roles.
4. The Effect of Migration on Cultural Assimilation: A Case Study.
5. The Impact of Western Media on Body Image Perceptions in Non-Western Societies.
6. Investigating the Relationship Between Religion and Social Norms in a Given Society.
7. The Role of Cultural Traditions in Shaping Food Habits.
8. The Impact of Social Media on Cultural Exchange: A Case Study.
9. Analysing the Influence of Socioeconomic Status on Educational Attainment.
10. The Effect of Colonialism on Cultural Diversity: A Case Study.
11. Investigating the Role of Folklore in Preserving Cultural Heritage.
12. The Impact of Urbanisation on Traditional Social Structures: A Case Study.
13. The Role of Music and Dance in Cultural Expression.
14. Analysing the Influence of Cultural Factors on Mental Health.
15. The Effect of Cultural Beliefs on Healthcare Practices: A Case Study.
16. Investigating the Impact of Tourism on Local Cultures.
17. The Role of Rituals and Ceremonies in Social Cohesion.
18. The Impact of Legal Systems on Gender Equality: A Comparative Study.
19. Analysing the Cultural Adaptations of Immigrants in a New Society.
20. The Role of Art and Literature in Reflecting Social Changes.
Visual Arts
1. Investigating the Influence of Social Issues on Banksy's Street Art.
2. The Impact of Japanese Art on Claude Monet’s Painting Style.
3. Analysing the Representation of Women in Renaissance Paintings.
4. The Role of Surrealism in Salvador Dali's Artistic Expression.
5. Investigating the Cultural Symbolism in Frida Kahlo’s Self-portraits.
6. The Impact of Pop Culture on Andy Warhol's Art .
7. Analysing the Use of Light and Shadow in Caravaggio's Paintings.
8. The Role of Spirituality in Wassily Kandinsky's Abstract Art.
9. The Influence of African Art on Picasso's Cubist Period.
10. The Depiction of War and Its Aftermath in Otto Dix's Works.
11. Investigating the Use of Colour in Mark Rothko’s Abstract Paintings.
12. The Role of Indigenous Culture in Emily Carr's Landscape Paintings.
13. Analysing the Evolution of Political Themes in Chinese Contemporary Art.
14. The Effect of the Harlem Renaissance on Aaron Douglas' Art.
15. Investigating the Use of Geometric Shapes in Kandinsky’s Abstract Art.
16. The Role of Dutch Culture and Society in Vermeer's Paintings.
17. The Depiction of Nature in Georgia O'Keeffe's Works.
18. Analysing the Impact of Feminism on Barbara Kruger's Art.
19. Investigating the Influence of Post-Impressionism on Vincent van Gogh’s Style.
20. The Representation of the American Dream in Edward Hopper's Paintings.
World Studies
1. Investigating the Global Impact of the Covid-19 Pandemic on Mental Health.
2. The Effect of Climate Change on Food Security in Sub-Saharan Africa.
3. Analysing the Influence of Globalisation on Indigenous Cultures.
4. The Role of International Law in Resolving Border Disputes: A Case Study.
5. Investigating the Impact of Global Trade Policies on Developing Economies.
6. The Effect of Globalisation on Income Inequality: A Comparative Study.
7. Analysing the Influence of Western Media on Global Perceptions of Beauty.
8. The Role of International Organizations in Addressing the Refugee Crisis.
9. Investigating the Global Response to the Rise of Cybercrime.
10. The Impact of Climate Change on Natural Disaster Frequency and Severity Worldwide.
11. Analysing the Influence of Globalisation on Language Diversity.
12. The Role of Technology in Bridging the Education Gap in Developing Countries.
13. Investigating the Global Impact of Antibiotic Resistance.
14. The Effect of International Trade on Cultural Exchange: A Case Study.
15. Analysing the Impact of Global Warming on Polar Ecosystems.
16. The Role of the United Nations in Promoting Global Gender Equality.
17. Investigating the Impact of Social Media on Political Activism Worldwide.
18. The Effect of Globalisation on the Sustainability of Traditional Crafts.
19. Analysing the Global Strategies for Wildlife Conservation.
20. The Role of International Cooperation in Space Exploration.
How to Write a Great IB Extended Essay
Crafting an exceptional IB Extended Essay requires a combination of strategic planning, critical thinking, and effective writing. In this guide, we will provide you with valuable insights and practical advice to help you excel in your writing journey and produce an outstanding essay.
1. Develop a Clear and Coherent Structure : Creating a well-organised structure is crucial to convey your ideas effectively. Start by outlining the main sections and subtopics of your essay. Ensure a logical flow of information, with each paragraph building upon the previous one. This will guide the reader through your arguments and analysis smoothly.
2. Conduct Thorough and Methodical Research : Thorough research forms the foundation of a strong Extended Essay. Dive into reputable sources, including academic journals, books, and credible websites. Gather evidence, data, and expert opinions to support your arguments. Take meticulous notes and properly cite your sources to maintain academic integrity.
3. Apply Critical Thinking and Evaluation : Engage in critical analysis by examining and evaluating the evidence you've gathered. Assess the strengths and weaknesses of different viewpoints, theories, or methodologies. Develop your own informed perspective and present a well-reasoned argument supported by reliable evidence.
4. Craft Engaging and Coherent Paragraphs : Each paragraph should focus on a specific idea or argument, clearly stated in a topic sentence. Support your claims with evidence, examples, and relevant data. Use smooth transitions between paragraphs to ensure a cohesive and coherent essay.
5. Revise, Edit, and Proofread : Give yourself ample time for revising, editing, and proofreading your essay. Review your work for clarity, coherence, and consistency. Check for grammar, punctuation, and spelling errors. Consider seeking feedback from teachers, peers, or mentors to gain valuable insights and improve your essay further.
We asked one IB teacher what they had to say about writing a great essay:
"The key is to choose a topic that truly ignites your curiosity, one that you are passionate about exploring. Don't be afraid to think outside the box and delve into uncharted territories. Remember, this is your chance to showcase your unique perspective and make a meaningful contribution to your chosen field. Embrace the research process, be diligent in gathering reliable sources, and let your creativity shine through in your writing. And most importantly, enjoy the journey of discovery and growth that the Extended Essay offers."
Remember, the IB Extended Essay is an opportunity to demonstrate your intellectual curiosity, research skills, and ability to present a coherent argument. Choose a topic that genuinely interests you, stay organised throughout the process, and invest time in thoughtful analysis and writing. To maximise your chances of success, you may also want to purchase an Extended Essay textbook or get the help of an IB Extended Essay tutor .
![extended essay in chemistry topics IB Extended Essay Grade Distribution in 2022](https://www.tutorchase.com/_next/image?url=https%3A%2F%2Fcdn.sanity.io%2Fimages%2Fuxeri8el%2Fproduction%2Fd665f0eaa6e4c08238fc2a6f62ba7f41cb5d16ab-1950x752.png&w=3840&q=75)
IB Extended Essay Grade Distribution in 2022
Finding Reliable Sources for Your Extended Essay
When writing your IB Extended Essay, it is essential to rely on credible and trustworthy sources. Follow these strategies to find reliable information:
1. Use Academic Databases: Access reputable databases like JSTOR and PubMed to find scholarly articles and research papers relevant to your subject.
2. Consult Library Resources: Take advantage of books, encyclopaedias, and reference materials available in your school or local library.
3. Explore Digital Libraries: Visit digital libraries such as the Digital Public Library of America and Europeana for access to a wide range of digitised resources.
4. Evaluate Websites Carefully: Verify the credibility of the author or organisation, check for peer-reviewed articles or references, and consider the domain (.edu, .gov, or .org) for reliable information.
5. Utilise Scholarly Search Engines: Utilise specialised search engines like Google Scholar and Microsoft Academic to find academic publications.
6. Consult Subject-Specific Journals: Look for reputable journals in your field and review their latest issues for current research.
7. Seek Guidance from Librarians and Experts: Librarians and subject experts can offer valuable assistance in finding reliable sources and publications.
By following these strategies and critically evaluating the sources you find, you can ensure the credibility and integrity of your Extended Essay research. Reliable sources will strengthen your arguments and provide a solid foundation for your essay.
Strategies for Conducting Primary and Secondary Research
To conduct comprehensive primary and secondary research for your essay, consider the following strategies:
Primary Research
Surveys and Questionnaires: Create well-designed surveys or questionnaires to collect data directly from participants. Utilise online survey tools like Google Forms or SurveyMonkey for wider reach and convenient data analysis.
Interviews: Conduct interviews with subject experts, professionals, or individuals relevant to your research topic. Prepare insightful questions and record their responses for later analysis.
Experiments and Observations: Design and conduct controlled experiments or observations to gather firsthand data. Document procedures, measurements, and observations accurately.
Secondary Research
Literature Review: Conduct a thorough review of existing scholarly articles, books, and reports. Analyse and synthesise the information to identify research gaps and contribute to the existing knowledge.
Online Databases: Utilise reputable academic databases such as PubMed, JSTOR, and IEEE Xplore to access peer-reviewed articles and research papers specific to your subject area.
Government and Institutional Sources: Explore official government websites, research repositories of educational institutions, and databases of international organisations for reliable data, reports, and statistics.
Subject-Specific Sources: Identify subject-specific journals, publications, and conferences related to your research topic. These sources provide up-to-date research and insights from experts in the field.
Remember to consider ethical considerations throughout your research process, including obtaining necessary permissions, maintaining confidentiality, and respecting the rights and privacy of participants. Documentation of your research methods, sources, and any challenges faced is crucial. Analyse and interpret your findings critically, using them as evidence to support your arguments and contribute to your overall analysis.
Formatting and Structure Guidelines for the IB Extended Essay
To ensure a well-organised and coherent IB Extended Essay, consider the following structure as a guideline:
1. Title Page : Include essential information such as the title, subject, research question, and candidate number. Refer to the official IB Extended Essay Guide for specific requirements.
2. Abstract: Provide a concise summary of your essay, outlining the main research question, methodology, key findings, and conclusions. Limit the abstract to 300 words.
3. Table of Contents : Create a clear and accurate table of contents that outlines the structure of your essay, including sections, subheadings, and page numbers.
4. Introduction : Start with an engaging introduction that presents the research question, provides background information, and explains the significance of the topic. Clearly state the aim and objectives of your research.
5. Body : The body of your essay should delve into your research in-depth. Organize your content into coherent paragraphs, each addressing a specific aspect of your research. Consider the following elements:
a. Literature Review: Provide an overview of the relevant literature and theories related to your research topic. Analyse existing research, highlight key concepts, and discuss any debates or gaps in knowledge.
b. Methodology: Describe the research methodology employed, including the research design, data collection methods, and ethical considerations. Explain why the chosen methods are appropriate for addressing your research question.
c. Data Analysis and Findings: Present your findings based on the data collected. Use appropriate analysis techniques, such as statistical analysis or qualitative coding, to interpret your data and draw meaningful conclusions. Include tables, charts, or graphs to support your findings.
d. Discussion: Analyse and interpret your findings in the context of your research question. Explore the implications of your results, compare them with existing research, and discuss any limitations or challenges encountered during the research process.
6. Conclusion : Summarise your key findings, address your research question, and draw meaningful conclusions based on your analysis. Reflect on the implications and broader significance of your research. Highlight any recommendations for future research or areas for further exploration.
7. References : Include a comprehensive list of all sources consulted in your research. Follow the appropriate citation style (e.g., MLA, APA, or Chicago) for in-text citations and the bibliography. Accurately cite all sources, including books, articles, websites, and any other references used.
8. Appendices (if applicable): Include any supplementary materials, such as raw data, charts, graphs, or additional supporting evidence that are relevant to your research.
Typically, the Extended Essay has a word limit of around 4,000 words. It is important to note that this word count does not include footnotes, citations, and the bibliography. Additionally, the essay should be formatted using a standard font (e.g., Times New Roman or Arial) and a font size of 12 points. It is recommended to have double-spacing throughout the essay and to include page numbers.
The IB Extended Essay Assessment Criteria and Grading
The IB Extended Essay is assessed by examiners appointed by the IB on a scale of 0 to 34. Your essay will be evaluated based on five criteria, each carrying a specific point value. It is crucial to comprehend these criteria and how they relate to letter grades to gauge your performance accurately. Here's an overview of the assessment criteria:
Criterion A: Focus and Method (6 points maximum) Demonstrate a clear research question and a well-defined approach. Show how you applied appropriate research methods to investigate your topic.
Criterion B: Knowledge and Understanding (6 points maximum) Display a strong understanding of the subject matter, relevant concepts, and theories. Support your arguments with accurate and relevant evidence.
Criterion C: Critical Thinking (12 points maximum) Apply critical thinking skills to analyse and evaluate information, theories, and arguments. Demonstrate the ability to consider alternative viewpoints and draw well-reasoned conclusions.
Criterion D: Presentation (4 points maximum) Organize your essay effectively with a clear and logical structure. Use proper formatting, referencing, and citation methods consistently.
Criterion E: Engagement (6 points maximum) Engage in a reflective process throughout your research and writing. Show awareness of the strengths, limitations, and implications of your research.
To determine your letter grade, it is important to understand how the rubric assessment points correlate to the overall score. Here is a rough estimation of how the point values align with letter grades:
- 30-34: Excellent - A
- 25-29: Good - B
- 17-24: Satisfactory - C
- 9-16: Mediocre - D
- 0-8: Elementary - E
However, relying solely on these point values is not sufficient. It is crucial to thoroughly read and comprehend the specific grade descriptors provided by the IB. These descriptors offer comprehensive information about the expectations and criteria that examiners consider when assigning letter grades.
The grade you receive on your IB Extended Essay contributes to your overall International Baccalaureate Diploma Programme points score. The Extended Essay and Theory of Knowledge combined are worth up to 3 points of the total 45 points available for the IBDP .
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IB Extended Essay and TOK points matrix
Final Thoughts
The IB Extended Essay is a challenging yet rewarding endeavour that allows high school students to showcase their research and analytical skills. With proper guidance and adherence to the assessment criteria, students have the opportunity to excel and achieve outstanding results. Embrace this opportunity to delve into a topic of interest, conduct in-depth research, and present your findings in a well-structured and engaging manner. Remember to consult reputable sources, seek guidance from your supervisor, and enjoy the journey of exploration and academic growth through the IB Extended Essay.
Is the IB Extended Essay hard?
The IB Extended Essay is undoubtedly a challenging undertaking, requiring significant effort and dedication, and is one of the hardest IB subjects . It is estimated that between 70% and 80% of IB students successfully complete the Extended Essay each year. Less than 14% of students received an A in the extended essay in 2022, showing its difficult.
Can you change your research question after starting the Extended Essay?
Yes, it is possible to change your research question after starting the Extended Essay. However, it is important to consult with your supervisor and ensure that the new research question still meets the requirements and aligns with the subject area you are pursuing.
When is the deadline to submit the Extended Essay?
The deadline to submit the Extended Essay can vary depending on the policies and timelines set by individual schools. In most cases, schools establish internal deadlines to ensure students have ample time to complete and revise their essays before the final submission. The typical deadline for submitting the Extended Essay is often set in the first half of the senior year, ranging from November to January. It is essential to check with your school's IB coordinator or Extended Essay coordinator for the specific deadline applicable to your academic institution.
Can you fail the Extended Essay?
Yes, it is possible to fail the Extended Essay if the work does not meet the required standards or does not fulfil the assessment criteria set by the IB. It is important to carefully follow the guidelines, seek guidance from your supervisor, and ensure your essay demonstrates strong research, analysis, and critical thinking skills. In 2022, 1.1% of students did not received no grade for their Extended Essays.
Can you fail the Extended Essay and still pass the IB?
Yes, it is possible to fail the Extended Essay and still pass the overall IB Diploma Programme. The Extended Essay contributes to a maximum of 3 points out of the total 45 points available for the diploma. Failing the Extended Essay means not earning any points from this component, but it does not necessarily mean failing the entire IB Diploma.
Can you collaborate with other students on the Extended Essay?
The IB allows limited collaboration with other students on the Extended Essay. While you can seek advice and support from others, it is important to maintain individual responsibility for your research, writing, and analysis. Collaboration should not compromise the integrity of your work, and any collaborative effort should be properly acknowledged and cited in your essay.
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The IB Extended Essay: Topic ideas and research Questions
- Details of the EE
- Topic ideas and research Questions
- Subject Guides & documents you need
- Writing a research paper
- Check the list of available subjects here
- Read the IB's criteria for your subject
- Read an exemplar essay in your subject
- Decide on a topic within this subject
- This means you will need to do some research!
- During the first meeting with your advisor, discuss the research you've done, your ideas, and the requirements for your subject.
- Your revised research question proposal is due May 16.
Adapted from O'Farrell, Finbar. Approach your assessment the IB Way: Extended Essay. pg. 13
Examples of marked EEs in all subjects
- From the IB website Have a look at the specific subject you plan on writing your EE for a marked example. You will be able to identify what you need to be successful.
Design Technology
- Guide on writing an EE in DT The pdf explains everything clearly and is full of ideas and topics to write about.
Question: Has the introduction of new materials improved the performance of modern racing bicycles?
Question: What are the most ethical and efficient methods--through current technologies--private organizations can use to make Mars habitable for Human life?
History or Geography
Question : In what ways did the Cold War impact American public education? Question: To what extent have Maori non-violent struggles for their land been effective? Question: How could the UN intervention in the Rwandan genocide be justified? Question :Is it politically possible for the US government to win the drugs war? (Politics)
Question: How are the depictions of Marie Antoinette in politics and portraiture significant to the French revolution and the fall of the French Monarchy?
Question: To what extent was film able to further pro-Nazi sentiment in Germany during the early 1930s to mid 1940s?
Question: To what extent were the Vietnam War and cultural shifts occurring in the 1960s and early 1970s vital factors in the development of the student activism on college campuses in the United States and abroad?
Question: To what extent was Matthew Perry’s 1853 arrival in Edo Bay the leading motivator for Japan’s rapid modernization during the Meiji Restoration?
Question: What made the Federal Theatre Project such a success when after only four years of operation it was disbanded by the House of un-American Activities Committee?
Question: To what extent were Kepler’s scientific discoveries revolutionary and how did they impact the development of science in Europe in the 16th and 17th centuries?
Question: In what ways did the Hitler Youth organization impact the youth of Nazi Germany?
Question: How did the works of classical Greek philosophers influence the domestic policy of Thomas Jefferson?
Question: How did the Bushido Code influence the meaning of tattoos in Asian culture?
Question: In what way did the Catholic Church affect politics in the Kingdom of Spain during the Dark Ages?
Question: What are the impacts of melting ice in the North and South Poles on the coastlines of the continental United States?
English EEs - ideas for Language and Literature
The EE Guide says the following on p 112 (EE Guide 2018, revised Jan 2017) - remember EACH subject has their own EE guides too.
Quote The EE may relate to work students have already completed during the course, but they must also demonstrate relevant wider reading and individual study. It is the responsibility of the student to ensure that the topic of their EE does not overlap with any other work they are preparing for assessment in language A—for example, the written assignment in the literature course, or the written task in the language and literature course.
Question: How did Eugene Gladstone O'Neill express the themes of family relationship and sadness in his work Long Day's Journey Into Night?
Question: How does the writing of Japanese horror artist and novelist Junji Ito contrast with the writing of American horror novelist Stephen King?
Question: How do the final movies of the Harry Potter series compare to the final book? What has been changed or depicted differently in terms of characterization and storylines?
Sport Science
Question: How does age affect the process of instant muscle reaction?
Economics or ITGS
Question: What impact does public healthcare have on low income households in the United States compared to those in Canada?
Question: To what extent has deforestation influenced Indonesia's economic and environmental growth?
Physics, Chemistry or Biology Ideas
Question: How have climate change and forestry practices contributed to the spread of the mountain pine beetle in the Pacific Northwest in recent decades, and what does the outbreak show us about the ecological intricacies of climate change?
Question: What evidence is there to support the theory of life on Mars?
Question: How does the DNA sequence of a transthyretin (TTR) gene affect whether Familial Amyloidotic Polyneuropathy (FAP), Familial Amyloidotic Cardiomyopathy (FAC) or Senile Systemic Amyloidosis (SSA) form?
Arts - Visual/Performing
Question : What female stereotypes did Brecht employ in his plays, and how can these be compared and contrasted in performance, based on an analysis of a selection of Brecht's plays? Question : Picasso: individual genius or cultural thief?
Question: How does Rachmaninoff apply thematic development in his composition, Rhapsody on a Theme of Paganini ?
Question: How do the Peanuts comics, written by Charles Schultz, show visual language?
Question: How did the casting of the leading lady in Cole Porter's Anything Goes affect each production on Broadway?
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Gr. 11-12 Extended Essay
- Reflections
- Choose a Subject
- Choose a Topic
- Draft a Research Question
- Develop Your Search Strategy
Chemistry EE Overview
Narrowing your topic in chemistry, acceptable source types for chemistry ees, recommended databases, website sources, ee examples.
- Computer Science
- Visual Arts
- World Studies
- Introduction
- Academic Integrity
- Common Questions
- For Supervisors
Chemistry EEs need to emphasize the chemical aspects of the subject matter, incorporating chemical principles and theory, and emphasize the study of matter and of the changes it undergoes. (See the IB's Chemistry: Subject-specific guidance .)
The following is a comparison of Chemistry EE topics to demonstrate the focus and specificity your topic should have.
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(Source: Chemistry: Subject-specific guidance , IB)
Subject Options
a. Experiment-based essay: The focus with experiment-based essays is the primary data produced as a result of the experiment(s) conducted by students. Secondary sources in the form of scientific publications should be used to support a line of argument or indicate where the student has adapted their approach so as to produce different results. A consideration of the quality of the secondary source should also be offered to identify limitations or weaknesses in approach, method and so forth. Note: there are restrictions placed on the use of animals and humans when it comes to experiment-based essays. Check the IB Policy ‘Guidelines for the use of animals in IB World Schools’.
b. Non-experiment-based essay: Non-experiment-based (literature) essays should effectively question the reliability of the secondary source material used, and offer some insight into the strengths and limitations of the methodological approaches taken by the secondary sources.
Source Options
Source: Lekanides, K. (2016). Extended Essay Course Companion. Oxford University Press.
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IB CHEMISTRY: INTERNAL ASSESSMENT & EXTENDED ESSAY II
- IB IA and EE
Independent and Dependent Variables – What to consider
In every IA or EE, the decision on which variable to manipulate and which variable that the manipulated variable affects is important. Typically, it is advisable to have only ONE dependent variable for IA and at least TWO for EE. The key reason for this difference is the amount of time that one spends in the laboratory – 10 hours for IA and 40 hours for EE. The big difference in the amount of time spent in the laboratory means two things
- The independent and dependent variables for IA should be easily measurable.
- The independent and dependent variables for EE can more complicated and indirect in measurement, but the method of measurement must be verified.
Independent Variable
There are principally two types of independent variables
- Type of reagent such as type of acid/base, catalyst/inhibitor etc
- Reaction condition such as temperature, pH, concentration, light intensity, light wavelength etc.
There are students who used other types of independent variables, such as
- Brands of household product, beverage, food etc
- Types of food and beverage
Some examples are
- Brands of detergents
- Types of tea, eg.English breakfast tea, Ceylon tea etc.
- Types of coffee eg. Arabica coffee, Blue Mountain coffee etc
While exploring the difference in types of food and beverage or brands of products may seem like a possible independent variable, we highly discourage it. The reason is that it will be very challenging to explain the results of the experiment using concepts in Chemistry, thus the “discussion” section of the report will not be substantial.
Some independent variables are harder to control, such as the wavelength or intensity of light. Such independent variables manipulation requires the setup of special units that disallow ambient light interference. We have helped students design and built such setups for experiments, and are contactable through email or phone for a discussion.
Dependent variable
In deciding the dependent variable, one has to consider the following
- Is the independent measurable using existing equipment or using methods doable in the school laboratory?
For example,
– Temperature using thermometer
– Concentration of coloured liquid substances using UV-VIS spectrophotometer or colorimeter
– Concentration of certain colourless organic liquid substances using uv-vis spectrometer
- Some students might vary the type of chemicals used in the experimental study. In this case, the student should check if the chemical(s) is available in the laboratory or permissible (non-hazardous or carcinogenic) in the laboratory. In some cases, the chemical might not be available in the school laboratory and the cost of the chemical might be beyond the budget allocated to each student. In such a scenario, it might be possible that the student has to pay for the chemical required.
Feel free to contact us via email [email protected] or phone +65 9616 1651 or + 65 8298 0709 for a more detailed discussion of how we can support you in your IA or EE project .
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US - Extended Essay Guide: Chemistry
- Class of '25 EE Deadline Calendar
- 2024 EE Deadline Calendar
- Examples of Extended Essays
- Computer Science
- Design Technology
- Global Politics
- Studies in Lang. and Lit. (Group 1)
- Studies in Lang. and Lit. (Group 2)
- Mathematics
- Sports, Exercise, and Health Science
- World Studies
- Print and eBooks
- Web Resources
- Searching Tips
- Referencing and citing
- Notetaking Advice
- Tools and Strategies to Narrow Your Topic
- Supervisor Support
Chemistry Overview
- Chemistry: Subject Specific Guidance An extended essay (EE) in chemistry provides students with an opportunity to investigate a specific aspect of a material of our environment. The essay must be characterized by a particular chemical emphasis within a more general set of research criteria. Chemistry is the science that deals with the composition, characterization and transformation of substances. A chemistry EE should incorporate chemical principles and theory, and emphasize the study of matter and of the changes it undergoes. The outcome of the research should be a coherent and structured piece of writing that effectively addresses a particular research question and arrives at a particular, and preferably personal, conclusion or response to the research question.
- Chemistry: Subject Specific Guide
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IMAGES
COMMENTS
1. Pick a Topic Focused on Chemistry. It is essential that the emphasis of the extended essay be on chemistry, and not on another subject. Chemistry is the study of the composition, classification, and change of substances. Therefore, a long essay in chemistry should include chemical principles and theory and underline the core character of ...
IB Chemistry EE Topic Ideas List. Below is a list of Chemistry Extended essay topics and research questions for each subcategory I've mentioned above, designed to align with IB Extended Essay criteria and, most importantly, spark interest in ambitious students who selected IB Diploma Program.
an investigation into the chemiluminescence of luminol. EE Chemistry. Comparison Between the Effects of the Addition of Various Cations via Salt Solution on the Aggregation of Silver Nanoparticles Synthesized via the Reduction Method. EE Chemistry B. High scoring IB Chemistry Extended Essay examples. See what past students did and make your ...
Composition of carbonated drinks: In this extended essay the student investigated how different storing times affect the composition of Coca-Cola drinks, considering H3PO4 concentration and sugar content. The main aim of this experiment is to determine whether a long-stored bottle of Coca-Cola is still safe for people to drink, or if the concentrations of its components have changed beyond the ...
An analysis of body modification in relation to social and cultural anthropology. 100. Chaste systems and social ranks in societies. There are so many class subjects that can form the basis of your extended essay, including these popular six subjects: - Information technology. - Computer science. - Health science.
References and bibliography. Additionally, your research topic must fall into one of the six approved DP categories, or IB subject groups, which are as follows: Group 1: Studies in Language and Literature. Group 2: Language Acquisition. Group 3: Individuals and Societies. Group 4: Sciences. Group 5: Mathematics.
Chemistry Extended Essay (EE) topics are topics that are specific to the study of chemical reactions, properties and structures of matter.These can include topics such as the effectiveness of different catalysts in chemical reactions, the properties of a new synthetic material, the environmental impact of a particular chemical process, or the impact of a chemical substance on human health.
Chemistry is the study of the composition, classification, and change of substances. Therefore, an extended essay in chemistry should include chemical principles and theory, and it should underline the core character of chemistry, which is the study of matter and its transformations. 1. Pick a Topic Specific to Chemistry.
11. History Extended Essay. The consequences of dropping nuclear bombs on Hiroshima and Nagasaki. You can investigate the economic, ethnic, social, and even environmental consequences of conflict diamonds. The evolution of military technology during the American Civil War.
An extended essay in chemistry provides students with an opportunity to investigate a particular aspect of the materials of our environment. Such extended essays must be characterized by a particular chemical emphasis within a more general set of research criteria. The outcome of the research should be a coherent and structured piece of writing ...
High scoring IB Extended Essay examples for all subjects. See what past students did and make your EE perfect by learning from examiner commented examples! Exemplars. Review. Login. ... EE Chemistry B. What is the relationship between the height of the siphon and the flow velocity out of the siphon? EE Physics B. What is the Effect of Salinity ...
The extended essay is an independent, self-directed piece of research, finishing with a 4,000-word paper. One component of the International Baccalaureate® (IB) Diploma Programme (DP) core, the extended essay is mandatory for all students. Read about the extended essay in greater detail. You can also read about how the IB sets deadlines for ...
These highlight the diverse range of topics covered by International Baccalaureate® (IB) Diploma Programme (DP) students during their extended essays. Some examples are: "An analysis of costume as a source for understanding the inner life of the character". "A study of malnourished children in Indonesia and the extent of their recovery ...
Chemistry Extended Essay Topic Ideas and RQs for IB Students. Professional exploration of IB Chemistry Extended Essay topics, where curiosity fuels the quest for scientific discovery. With Writing Metier by your side, transform your passion for chemistry into groundbreaking research that challenges conventions and inspires innovation.
What is the IB Extended Essay? The Extended Essay, along with the Creativity, Activity, Service component and Theory of Knowledge, forms an integral part of the IB Diploma Programme.It offers IB high school students an opportunity to explore a topic of personal interest in-depth, develop research and writing skills, and experience the rigours of academic investigation.
During the first meeting with your advisor, discuss the research you've done, your ideas, and the requirements for your subject. Decide on the most suitable research question. Your revised research question proposal is due May 16. Adapted from O'Farrell, Finbar. Approach your assessment the IB Way: Extended Essay. pg. 13.
PubChem is an open chemistry database at the National Institutes of Health (NIH). PubChem mostly contains small molecules, but also larger molecules such as nucleotides, carbohydrates, lipids, peptides, and chemically-modified macromolecules. Contains information on chemical structures, identifiers, chemical and physical properties, biological ...
The key reason for this difference is the amount of time that one spends in the laboratory - 10 hours for IA and 40 hours for EE. The big difference in the amount of time spent in the laboratory means two things. The independent and dependent variables for IA should be easily measurable. The independent and dependent variables for EE can more ...
An extended essay (EE) in chemistry provides students with an opportunity to investigate a specific aspect of a material of our environment. The essay must be characterized by a particular chemical emphasis within a more general set of research criteria.
An extended essay in an interdisciplinary area such as biochemistry will, if registered as a chemistry extended essay, be judged on its chemical content, not its biological content. The scope of the topic and the research associated with it should enable all the criteria, particularly the subject specific criteria, to be addressed.
Excellent Extended Essays - Chemistry. The effects of ultrasound on the relative yield of elimination and substitution mechanisms when Halogenoalkanes are reacted with Sodium Hydroxide? (2009) How does substituting hydrogen on ethanoic acid with electron-withdrawing and electron-releasing groups affect the equilibrium constant in the ...
Items in the IB store are available to everyone. Publications include: 50 more extended essays, a DVD of essays submitted in the DP that all fulfil the requirements for an 'A' grade in the current syllabus; The Extended Essay Guide, a free material in the Programme Resource Centre (PRC), which requires a log-in given to IB World Schools; 10 monografias excelentes, a digital document ...