extended essay examples classify

Choose Your Test

• Search Blogs By Category
• College Admissions
• AP and IB Exams
• GPA and Coursework

The Complete IB Extended Essay Guide: Examples, Topics, and Ideas

International Baccalaureate (IB)

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:

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.

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?

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...

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!

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.

Here is the breakdown of EE scores (from the May 2021 bulletin):

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.

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

What's Next?

Trying to figure out what extracurriculars you should do? Learn more about participating in the Science Olympiad , starting a club , doing volunteer work , and joining Student Government .

Studying for the SAT? Check out our expert study guide to the SAT . Taking the SAT in a month or so? Learn how to cram effectively for this important test .

Not sure where you want to go to college? Read our guide to finding your target school . Also, determine your target SAT score or target ACT score .

Trending Now

How to Get Into Harvard and the Ivy League

How to Get a Perfect 4.0 GPA

How to Write an Amazing College Essay

What Exactly Are Colleges Looking For?

ACT vs. SAT: Which Test Should You Take?

When should you take the SAT or ACT?

Get Your Free

Find Your Target SAT Score

Free Complete Official SAT Practice Tests

How to Get a Perfect SAT Score, by an Expert Full Scorer

Score 800 on SAT Math

Score 800 on SAT Reading and Writing

How to Improve Your Low SAT Score

Score 600 on SAT Math

Score 600 on SAT Reading and Writing

Find Your Target ACT Score

Complete Official Free ACT Practice Tests

How to Get a Perfect ACT Score, by a 36 Full Scorer

Get a 36 on ACT English

Get a 36 on ACT Math

Get a 36 on ACT Reading

Get a 36 on ACT Science

How to Improve Your Low ACT Score

Get a 24 on ACT English

Get a 24 on ACT Math

Get a 24 on ACT Reading

Get a 24 on ACT Science

Stay Informed

Get the latest articles and test prep tips!

As an SAT/ACT tutor, Dora has guided many students to test prep success. She loves watching students succeed and is committed to helping you get there. Dora received a full-tuition merit based scholarship to University of Southern California. She graduated magna cum laude and scored in the 99th percentile on the ACT. She is also passionate about acting, writing, and photography.

Ask a Question Below

Have any questions about this article or other topics? Ask below and we'll reply!

Extended Essay (First Exams 2018): Examples of Extended Essays

• EE Intro to Inquiry
• Examples of Extended Essays
• Recommended Research Tools
• How-to: Research Help

Samples from the IBO

The IBO publishes two volumes of  50 Excellent Extended Essays , covering all Diploma Programme groups -- and all scored a top A grade.

Click on the link below to access PDFs of the essays. 

50 Excellent Extended Essays

All 50 essays are also available in electronic form in the QD Library on the iPads.  Look for the display at the circulation desk. The essays are found in the iBooks app. The iPads are available for check out at the circulation for periods of 30 minutes at one time.

Recently, the IBO has produced another list of exemplars with marks. Click on the link below to access this:

• Assessed Student Work  
• << Previous: EE Intro to Inquiry
• Next: Recommended Research Tools >>
• Last Updated: Nov 26, 2021 12:34 PM
• URL: https://libguides.qibaodwight.org/ee

• Essay Guides
• Main Academic Essays

What Is an IB Extended Essay and How to Write It?

• Speech Topics
• Basics of Essay Writing
• Essay Topics
• Other Essays
• Research Paper Topics
• Basics of Research Paper Writing
• Miscellaneous
• Chicago/ Turabian
• Data & Statistics
• Methodology
• Admission Writing Tips
• Admission Advice
• Other Guides
• Student Life
• Studying Tips
• Understanding Plagiarism
• Academic Writing Tips
• Basics of Dissertation & Thesis Writing

• Research Paper Guides
• Formatting Guides
• Basics of Research Process
• Admission Guides
• Dissertation & Thesis Guides

Table of contents

Use our free Readability checker

The IB extended essay is a paper of up to 4,000 words that is required for students enrolled in the International Baccalaureate (IB) diploma program. The extended essay allows students to engage in independent research on a topic within one of the available subject areas.

The extended essay should be an original piece of academic writing that demonstrates the following student's abilities:

• Formulating a research question
• Conductig independent investigation
• Presenting key findings in a scholarly format.

Check out this article by StudyCrumb to discover how to write an IB extendend essay properly. We will give you a complete writing guide and critical tips you need for this essay type.

IB Extended Essay: What Is It?

An extended essay is independent research. Usually students choose a topic in consultation with a mentor. It is an integral part of the International Baccalaureate (IB) degree program. This means that you won't receive a degree without a successfully written paper. It requires 4,000-word study on a chosen narrow topic. To get a high score, you should meet all required structure and formatting standards. This is the result of approximately 40 working hours. Its purpose is giving you the opportunity to try independent research writing. It's approved that these skills are critical for student success at university. The following sections explain how to write an extended article with examples. So keep reading!  

Choosing a Mentor for Extended Essay

IB extended essay guidelines require supervisor meetings, totaling 3-5 hours. They include three critical reflections. A mentor won't write a paper instead of you but can help adjust it. So it is important to consult with them, but no one will proofread or correct actual research for you. In general, initially treat an essay as an exclusively individual work. So your role and contribution are maximal.

Extended Essay Outline

Let's take a look at how to write an extended essay outline. In this part, you organize yourself so that your work develops your idea. So we especially recommend you work out this step with your teacher. You can also find any outline example for essay . In your short sketch, plan a roadmap for your thoughts. Think through and prepare a summary of each paragraph. Then, expand annotation of each section with a couple more supporting evidence. Explain how specific examples illustrate key points. Make it more significant by using different opinions on general issues.  

Extended Essay: Getting Started

After you chose an extended essay topic and made an outline, it's time to start your research. Start with a complete Table of Contents and make a choice of a research question. Select the subject in which you feel most confident and which is most interesting for you. For example, if at school you are interested in natural science, focus on that. If you have difficulties choosing a research question, rely on our essay topic generator .

Extended Essay Introduction

In the introduction of an extended essay, present a thesis statement. But do it in such a way that your readers understand the importance of your research. State research question clearly. That is the central question that you are trying to answer while writing. Even your score depends on how you develop your particular research question. Therefore, it is essential to draw it up correctly. Gather all relevant information from relevant sources. Explain why this is worth exploring. Then provide a research plan, which you will disclose further.  

Extended Essay Methodology

In accordance with extended essay guidelines, it's mandatory to choose and clearly state a methodological approach. So, it will be apparent to your examiner how you answered your research question. Include your collection methods and tools you use for collection and analysis. Your strategies can be experimental or descriptive, quantitative or qualitative. Research collection tools include observations, questionnaires, interviews, or background knowledge.

Extended Essay Main Body

Well, here we come to the most voluminous part of the extended essay for IB! In every essay body paragraph , you reveal your research question and discuss your topic. Provide all details of your academic study. But stay focused and do it without dubious ideas. Use different sources of information to provide supporting arguments and substantial evidence. This will impress professors. For this section, 3 main paragraphs are enough. Discuss each idea or argument in a separate paragraph. You can even use supporting quotes where appropriate. But don't overcomplicate. Make your extended essay easy to read and logical. It's critical to stay concise, so if you aren't sure how to make your text readable, use our tool to get a readbility test . Following the plan you outlined earlier is very important. Analyze each fact before including it in your writing. And don't write unnecessary information.

Extended Essay Conclusion

Now let's move on to the final part of IB extended essay guidelines. In conclusion, focus on summarizing the main points you have made. No new ideas or information can be introduced in this part. Use conclusion as your last chance to impress your readers. Reframe your own strong thesis. Here you must show all key points. Do not repeat absolutely every argument. Better try to make this part unique. This will show that you have a clear understanding of the topic you have chosen. And even more professional will be recommendations of new areas for future research. One good paragraph may be enough here. Although in some cases, two or three paragraphs may be required.

Extended Essay Bibliography & Appendices

To write an impressive extended essay, you should focus on appropriate information. You must create a separate page for bibliography with all sources you used. Tip from us: start writing this page with the first quote you use. Don't write this part last or postpone. In turn, appendices are not an essential section. Examiners will not pay much attention to this part. Therefore, include all information directly related to analysis and argumentation in the main body. Include raw data in the appendix only if it is really urgently needed. Moreover, it is better not to refer to appendices in text itself. This can disrupt the narrative of the essay.  

Extended Essay Examples

We have prepared a good example of an extended essay. You can check it by downloading it for free. You can use it as a template. However, pay attention that your paper is required to be unique. Don't be afraid to present all the skills you gained during your IB.

Final Thoughts on IB Extended Essay

In this article, we presented detailed IB extended essay guidelines. An extended essay is a daunting academic challenge to write. It is a research paper with a deep thematic analysis of information. But we have described several practical and straightforward tips. Therefore, we are sure that you will succeed!

If topics seem too complex, turn to our top essay writers. They will accomplish any IB assignment in the best way your professor can evaluate it!  

Daniel Howard is an Essay Writing guru. He helps students create essays that will strike a chord with the readers.

You may also like

IB Extended Essay: Past Essays

• Research Questions
• Past Essays
• Notes & Outlines
• Works Cited Page
• In-Text Citations
• Assessment Criteria
• Reflections
• Supervisor Info
• Net Valley Library This link opens in a new window

Check these CAREFULLY to be sure your topic fits with IB expectations!

• Language & literature (language A)
• Language acquisition (language B)
• Mathematics
• Visual Arts
• World Studies

Business Management

English a & b ee examples.

• English A EE Example
• English A EE Example 1
• English A EE Example 2
• English A EE Example 3
• English B EE Example
• English B EE Example 1
• English B EE Example 2
• English B EE Example 3
• English B EE Example 4
• English B EE Example 5
• English B EE Example 6

Philosophy EE Examples

• Philosophy Example 1
• Philosophy Example 2
• Philosophy Example 3
• Philosophy Example 4

Economics EE Examples

• Econ Example 1
• Econ Example 2
• Econ Example 3
• Econ Example 4
• Econ Example 5
• Econ Example 6
• Econ Example 7
• Econ Example 8

Review Past Papers

• From the IB:  papers from other students and how they scored
• Renaissance Library Past Essays :  Links to all subject area examples

Music EE Examples

• Music EE Example 1
• Music EE Example 2
• Music EE Example 3
• Music EE Example 4

Psychology EE Examples

• Psych EE Example 1
• Psych EE Example 2
• Psych EE Example 3

Chinese EE Examples

• Chinese EE Example 1
• Chinese EE Example 2
• Chinese EE Example 3
• Chinese A EE Cat 1
• Chinese A EE Cat 2
• Chinese A EE Cat 3
• Chinese B EE Example 1
• Chinese B EE Example 2
• Chinese B Example 3
• Business EE Example 1
• Business EE Example 2
• Business EE Example 3

Visual Arts EE Examples

• Visual Arts EE Example 1
• Visual Arts EE Example 2
• Visual Arts EE Example 3
• Visual Arts EE Example 4

Film EE Examples

• Film Example 1
• Film Example 2

Chemistry EE Examples

• Chemistry EE Example

Biology EE Examples

• Biology EE Example
• Biology EE Example 1
• Biology EE Example 2
• Biology EE Example 3

Physics EE Examples

• Physics EE Example
• Physics EE Example 1
• Physics EE Example 2
• Physics EE Example 3
• Physics EE Example 4
• Physics EE Example 5

Math EE Examples

• Math EE Example 1
• Math EE Example 2
• Math EE Example 3
• Math EE Example 4
• Math EE Example 5
• Math EE Example 6

World Studies EE Examples

• World Studies Example 1
• World Studies Example 2
• World Studies Example 3
• World Studies Example 4
• World Studies Example 5
• World Studies Example 6
• World Studies Example 7
• World Studies Example 8
• World Studies Example 9
• World Studies Example 10
• World Studies Example 11
• World Studies Example 12
• World Studies Example 13
• World Studies Example 14
• World Studies Example 15
• World Studies Example 16
• World Studies Example 17
• World Studies Example 18
• << Previous: Research Questions
• Next: Notes & Outlines >>
• Last Updated: Apr 9, 2024 9:39 AM
• URL: https://sis-cn.libguides.com/ExtendedEssay

EE Examples

Elevate your Extended Essay game for free! Get access to our unbeatable collection of Free EE Examples and score big on your IB exams.

Sell Your EE For $10 a pop!

Happy to give you $10 for every EE so we can give it away for free!

Top IA examples. Learn and excel.

Outstanding EE examples. Draft with confidence.

High-scoring IOs. Enhance your performance.

Exemplary TOK essays. Master your writing.

Top TOK exhibitions. Impress in assessments.

Top English HL essays. Write with confidence.

How Can The Exit Velocity Vector Of A Spacecraft Performing A Hyperbolic Flybymanoeuvre Be Calculated?

Explore How To Calculate The Exit Velocity Vector Of A Spacecraft In A Hyperbolic Flyby Maneuver. Discover Key Mathematical Insights In This Sample IB EE.

How Has The Standard Of Maternal-perinatal And Under 5 Healthcare In The Public Healthcare Sector Of Kenya Been Influenced By The Policies Being Implemented By The Kenyan Government

Explore How Kenyan Government Policies Influence Maternal-Perinatal And Under 5 Healthcare Standards In Kenya's Public Healthcare Sector. Learn About Key Impacts

To What Extent Does Lack Of Support Influence The Development Of Depressive Symptoms In Transgender People Among Other Sociocultural Factors?

Explore the impact of support on transgender mental health in this insightful IB Psychology HL Extended Essay. Discover sociocultural influences and more.

¿En Qué Medida Fueron Efectivos Los Mecanismos De Control De Parte Del Nazismo Sobre La Pintura A Lo Largo Del Gobierno De Hitler (1933 - 1945) En Alemania?

Uncover The Effectiveness Of Nazi Control Over Art In Hitler's Germany Through This Sample IB History Core EE. Delve Into The Period From 1933 To 1945.

What Are The Most Significant Geographical Factors Affecting The Price Of Public Housing In Singapore?

Discover How Geographical Factors Influence Public Housing Prices In Singapore Through Our Expert IB Geography HL Extended Essay.

¿De Qué Manera Las Decisiones Estilísticas En La Invención De Morel Influyen En El Paso De Lo Inverosímil A La Verosimilitud Neofantástica?

Discover How Stylistic Choices In "La Invención De Morel" Transform The Unbelievable Into Neo-Fantastic Realism. A Deep Dive Into Spanish HL IB Sample IA.

¿De Qué Manera Lo Absurdo Y El Sinsentido Generan Un Dualismo Entre El Ser Y El Parecer En Los Cuentos "El Otro Yo”, “el Altillo” Y “acaso Irreparable” De “la Muerte Y Otras Sorpresas” Título Del Libro De Cuentos De Mario Benedetti?

Explore The Dualism Between Being And Appearing In Mario Benedetti's "La Muerte Y Otras Sorpresas" Stories Through Absurdity And Nonsense. Dive Into This Sample EE.

The Significance Of Apple's Unique Selling Proposition (USP) In Establishing Its Dominance Within The Consumer Electronics Industry.

Discover How Apple's Unique Selling Proposition Ensured Its Leadership In Consumer Electronics. Explore This Insightful IB Business Management HL Extended Essay.

How Was Language Used By The British Press To Portray The 2015 European Migration Crisis?

Discover How The British Press Used Language To Portray The 2015 European Migration Crisis In This Sample IB English Language And Literature HL Extended Essay.

The Effectiveness Of Hong Kong's 2022 E-Cigarette Ban

Discover How Hong Kong's 2022 E-Cigarette Ban Impacts Public Health And Economy In This Insightful IB Economics HL Extended Essay Sample. Dive In For Key Insights!

To What Extent Did The Nazi Military’s Superior Strategy Secure A German Victory During The Battle Of France In 1940?

Discover How The Nazi Military's Superior Strategy Secured Victory During The 1940 Battle Of France In This Insightful IB History SL Extended Essay.

The Impact Of The New Railway Catering Policy On Consumer Consumption In The Mumbai Railway Food Catering System In Maharashtra India?

Explore How The New Railway Catering Policy Impacts Consumer Consumption In Mumbai's Railway Food System. Discover Key Insights In This Sample IB Economics SL EE.

How Game Theory The Use Of Vectors & Algorithms Contribute To The Effective Operation Of Today’s Chess Engines?

Discover How Game Theory, Vectors, And Algorithms Revolutionize Modern Chess Engines For Unmatched Strategy And Precision. Dive Into The Mechanics Of Chess Mastery!

How Does American Psycho Depict How Our Environment Shapes Toxic Masculinity Through The Characterization Of Patrick Bateman?

Discover How American Psycho Depicts The Influence Of Environment On Toxic Masculinity Through Patrick Bateman's Characterization In This Sample IB English A LAL SL EE.

The Trope Of Inner Journey In Salvaging The Dichotomized Entities

Unlock The Secrets Of Inner Journeys In IB English: A Sample EE Analyzing Dichotomized Entities. Explore Expert Insights On Salvaging Complex Themes.

An Analysis Of Order And Authority In The Knight’s Tale

Discover Insights On Order And Authority In The Knight's Tale With This Comprehensive Sample EE For IB English A Literature SL. Click To Explore Now!

How Authors Prompt Readers To Empathise With Villains In Literature

Explore How Authors Prompt Readers To Empathize With Villains In Literature Through This Sample IB English A LAL Core EE. Unlock The Secrets Behind Complex Characters

A Comparative Study Of The Impacts Of The Covid-19 Pandemic On The Hospitality Industry In Switzerland & Madagascar

Discover A Comparative Study Of The Impacts Of The Covid-19 Pandemic On The Hospitality Industry In Switzerland And Madagascar. Insightful And Comprehensive Analysis Awaits.

How Does Gurnah Use Characterization & The Motif Of Dislocation To Reveal Social Struggles In Colonial East Africa In Paradise?

Meta Description: Unlock The Secrets Of Social Struggles In Colonial East Africa Through Gurnah's Masterful Use Of Characterization And Motifs In Our Sample EE.

How Can The Application Of Daniel Pink's Motivation Theory Help Google Boost Its Employee Engagement In A Post - Covid Era?

Discover How Daniel Pink's Motivation Theory Can Boost Google's Employee Engagement In A Post-Covid Era. Explore This Sample IB Business Management SL EE Today!

South Africa’s Alcohol Ban During The Covid-19 Pandemic

Discover The Impact Of South Africa’s Alcohol Ban During The COVID-19 Pandemic In This Insightful IB Economics SL Extended Essay Sample. Learn More About Economic Effects.

How Does Activation Voltage Depend On The Wavelength Of LED Radiation Measured In The Range 400 To 800 nm And How Can This Information Be Used To Measure Planck’s Constant?

Discover How Activation Voltage Depends On LED Wavelengths (400-800 nm) And Learn How To Measure Planck’s Constant In This Sample IB Physics SL Extended Essay.

A Socialist Spectacle An Investigation Into Salvador Allende’s Effectiveness As President

Discover A Socialist Spectacle: An Investigation Into Salvador Allende’s Effectiveness As President In This Sample IB History SL Extended Essay.

To What Extent Is It Fair To Say That The Warsaw Ghetto Uprising Of 1943 Was Doomed To Fail

Discover How The 1943 Warsaw Ghetto Uprising Challenged Fate And Made History. An In-Depth Sample IB History SL Extended Essay Analysis Awaits. Explore Now!

To What Extent Did The Influence Of The British Raj Prove To Be Beneficial For Karachi?

Discover How The British Raj's Influence Shaped Karachi's History In This Compelling Sample IB History SL Extended Essay. Dive Deep Into The Benefits And Impacts Today.

To What Extent Did Ideological Differences Instigate The Deterioration Of Sino-Soviet Relations Thereby Leading To The Sino-Soviet Split Of 1963

Discover How Ideological Differences Fueled The Sino-Soviet Split Of 1963 In This Sample IB History SL Extended Essay. Explore Key Events And Influential Factors.

To What Extent Can Anne Boleyn Be Regarded As The Key Figure In Henry VIII’s Reformation Of The Church In England?

Discover How Anne Boleyn Shaped Henry VIII’s Church Reformation. Explore Her Influence And Role In England’s Historic Religious Transformation. Perfect For IB History SL.

A Reflection Of The Cold War Or A Soviet Attempt To Meddle In A Sovereign Nation’s Affairs?

Explore The Cold War's Impact On Sovereign Nations Through This Sample IB History EE – A Compelling Analysis Of Soviet Influence And Political Intrigue.

The Aims, Process And Effects Of Collectivisation Of Agriculture, 1940-1949

Unlock The Secrets Of Agricultural Collectivisation: Dive Into The Aims, Process, And Effects From 1940-1949 In This Comprehensive IB History SL Sample EE.

To What Extent Was The Nationalists’ Victory In The Spanish Civil War The Result Of Foreign Assistance From Adolf Hitler And Benito Mussolini?

Unlock The Secrets Of The Spanish Civil War: Discover How Foreign Aid Influenced The Nationalists' Victory In This Sample IB History SL Extended Essay.

Was The Hitler Youth Successful In Providing Supporters For The National Socialists

Discover How The Hitler Youth Shaped Future National Socialist Supporters In This Comprehensive IB History SL Extended Essay Sample.

To What Extent Did King George VI & Queen Elizabeth’s Policy Strengthen British Morale During The Second World War?

Discover How King George VI & Queen Elizabeth’s Policy Boosted British Morale During WWII In This Sample EE For IB History SL.

For What Reasons Was Margaret Thatcher Able To Win The 1983 General Election

Explore Why Margaret Thatcher Won The 1983 General Election Through This Sample IB History SL Extended Essay. Discover Key Factors And Historical Insights.

An Evaluation Of The Causes Of The Barcelona May Days 1937 According To Contemporary Commentators & Later Historians

Explore The Causes Of The Barcelona May Days 1937 Through The Eyes Of Contemporary Commentators And Later Historians. Discover Unique Insights And Historical Perspectives.

An Assessment Of The Apartheid Years, Leading To The Insurrections Of 1983- 1986, And Second State Of Emergency On June 12, 1986

Explore An In-Depth Assessment Of Apartheid Years, Leading To The Insurrections Of 1983-1986, And The Second State Of Emergency On June 12, 1986

An Investigation Into Salvador Allende’s Effectiveness As President

Discover An Insightful Sample EE On IB History SL: An Investigation Into Salvador Allende’s Effectiveness As President. Explore Detailed Analysis And Critical Evaluations.

To What Extent Is There A Correlation Between The Number Of Employees And The Marginal Profit, The Number Of Employees And The Total Profit Over The Period From The Year 2010 To 2019, Determined Using Differentiation, Integration Of Logarithmic, Trigonometric, Inverse Trigonometric, Exponential, Polynomial Functions And Regression Analysis

Discover The Role Of Financial Mathematics In Correlating Employee Count, Marginal Profit, And Total Profit With This Comprehensive IB Mathematics AI SL Sample EE.

Time Frame Analysis Of Stock Prices At Amazon Using Financial Mathematics

Explore The Time Frame Analysis Of Amazon Stock Prices Using Financial Mathematics In This Sample IB Mathematics AI SL Extended Essay. Unlock Insights Today.

To What Extent Mathematical Analysis Of Variation Of Stock Prices In The Time Domain Can Be Used To Predict The Ideal Business Transactions In Stock Market For Amazon Inc. Using Differentiation, First Order And Second Derivative & Calculus?

Unlock The Secrets Of Financial Mathematics: Discover A Sample IB Math EE On Amazon Stock Price Time Frame Analysis. Perfect For IB Math AA SL Students Seeking Insights.

To What Extent Is There A Correlation Between The Number Of Employees & The Marginal Profit, The Number Of Employees & The Total Profit Over The Period From The Year 2010 To 2019, Determined Using Differentiation, Integration Of Logarithmic, Trigonometric, Inverse Trigonometric, Exponential, Polynomial Functions & Regression Analysis?

Explore How Financial Mathematics Uncovers The Correlation Between Employee Count, Marginal Profit, And Total Profit In This Sample IB Math AA SL Extended Essay

How Does The Magnitude Of Critical Micellization Concentration(CMC) Of Anionic Detergent, (Sodium Dodecyl Sulfate ) Depends On Temperature, Determined Using Conductometric Analysis?

Discover How Temperature Affects Anionic Detergent CMC Using Conductometric Analysis in This Sample IB Chemistry SL Extended Essay.

Is There Any Correlation Between The Freezing Point Of A Mixture Of Naphthalene And 4-nitrophenol And The Composition Of The Mixture (In Terms Of Mole-fraction), Determined Using Temperature Versus Composition Diagram?

Discover The Impact Of Mixture Composition On Freezing Point In This Sample IB Chemistry SL EE. Explore In-Depth Analysis And Insights To Ace Your Chemistry Extended Essay.

How Does The Magnitude Of Upper Critical Solution Temperature (Ucst) Of Phenol(Hydroxy Benzene)-aqueous Nacl System Depend On The Molar Concentration (Moldm -3 ) Of The Aqueous Solution Of Nacl Added To It, Determined Using Mutual Solubility Curve?

Discover How The UCST Of The Phenol-NaCl System Varies With Molar Concentration Through Mutual Solubility Curves In This Sample IB Chemistry SL EE.

To What Extent Has The Vape Ban Been Effective In Reducing The Welfare Costs Of Tobacco Consumption In Bangalore?

Discover How Bangalore's Vape Ban Impacts Tobacco Consumption Costs. Dive Into This IB Economics SL Sample EE To Explore Detailed Insights And Welfare Analysis.

To What Extent Do Various Economic Forces Contribute To The Optimum Allocation Of Resources In The Passenger Car Market Of Bangalore, After 2018?

Discover How Economic Forces Shape The Allocative Efficiency Of Bangalore's Passenger Car Market. Explore Key Insights In This Sample EE For IB Economics SL.

To What Extent Has The Procurement Of Cotton From The Cotton Farmers In Maharashtra, India By The Cotton Corporation Of India (Cci) Been Impacted By The Global Pandemic Of Covid-19 And Subsequent Lockdown?

Discover How The Global Pandemic Impacted Cotton Procurement By The Cotton Corporation Of India In Maharashtra, India – An In-Depth IB Economics SL EE Analysis.

How Does The Antimicrobial Effect Of Neutral Alcoholic Extract Of Ocimum Tenuiflorum (Tulsi Leaves), On The Growth Of Saccharomyces Cerevisiae (Yeast), Measured In Terms Of Percentage Inhibition Of Growth Of Yeast Depends On The Percentage Strength Of The Tulsi Extract Used – 10%, 20%, 30%, 40% And 50%, Determined Spectrophotometrically?

Explore How Tulsi Inhibits Yeast Growth: A Detailed IB Biology Sample EE. Discover Antimicrobial Effects And Gain Insight For Your Own Research!

How Does The Rate Of Alcoholic Fermentation (In Cm 3 Min -1 ), Measured In Terms Of Volume Of Co 2 Produced Depends On The Type Of The Sugar Unit-sucrose, Glucose, Fructose And Starch Used As Substrate, Determined Using Gas Collection Method?

Unlock The Secrets Of Alcoholic Fermentation: Discover How Substrate Nature Influences Fermentation Rates In This Comprehensive IB Biology SL Sample Extended Essay.

How Does The Terminal Velocity In Cm S -1 Of An Object Falling Through A Liquid Depends On The Density Of The Liquid It Is Falling Through, Determined Using Velocity-time Graph?

Discover How Fluid Density & Object Shape Influence Terminal Velocity In This IB Physics SL Sample EE. Boost Your Understanding With This Comprehensive Guide.

To What Extent Has The Acquisition Of Essar Oil By Rosneft Helped Them Attain Profitability?

Unlock The Secrets Of Profitability: A Deep Dive Into Rosneft's Strategic Acquisition Of Essar Oil For IB Business Management SL.

How Does The Interference Fringe Width (Distance Between Two Maxima i.e. Two Bright Spots) Depend On The Diameter Of The Slits (Behaving As Source), Refractive Index Of Medium Present Between The Source Of The Light (Double Slit) & The Screen?

Discover How Interference Fringe Width Relates To Slit Diameter And Medium Refractive Index In This Sample IB Physics SL Extended Essay. Explore Key Insights And Analysis.

ToK Exhibition Objects Generator

Generating ToK exhibition objects was hard. QBIX AI makes it easy.

What are your chances of acceptance?

Calculate for all schools, your chance of acceptance.

Your chancing factors

Extracurriculars.

IB Extended Essay Ideas

What’s covered:, what is the ib extended essay, extended essay examples, how is the ee scored, how does the extended essay affect my admission chances.

The International Baccalaureate Diploma Programme (IBDP or IB) is a rigorous high school program considered to be equivalent to the AP system, if not harder. Along with coursework and examinations in this two-year long program, there are expectations to write an in-depth essay on one subject of your selection, called the Extended Essay (EE). The following article is about the EE and presents ideas for topics to write about. 

The EE is an essay required to gain the IBDP and pass the course. It’s not like any regular essay, as it gives the student a chance to write a college-level research paper at an earlier point of their lives, giving them useful exposure for their future endeavors in further education. The essay is written in a single subject of your choosing, giving you six options to choose from. The EE is usually done in one of your HL classes, as it could have more scope to produce a more in-depth paper based on the increased amounts of coursework available in HL. 

The essay is expected to be around 4,000 words long, making it not only lengthy to read but time-intensive to produce. This means students must usually figure out which subject they’re writing for early, to give them time to start earlier. The process of planning a draft, along with your appointed EE supervisor, can take up most of your time in the first year of IB (11th grade). It’s common to not start the actual writing until our 2nd year, where you not only have learned enough coursework for the subject, but have also drafted enough to create a well-written essay. 

Choosing a topic for the EE can be difficult, but hopefully the ideas and examples in this article can give you some inspiration to create your own. 

Given there are 6 subject groups in IB, each with numerous options for those groups it would be nearly impossible to suggest examples for each subject, instead we will show examples for popular subjects. These examples can serve as blueprints for crafting your own ideas! 

Example EE Topic 1 – Math HL

Example Topic: Practical Applications and Implementations of the Golden Ratio

This irrational number is often represented visually as such: 

This image contains fibonacci vectors, a visual representation of the golden ratio. It’s an interesting concept because it’s a shape/ratio that our brains are seemingly wired to prefer things to take form in, a subconscious level of attraction. Many architects and artists today use this ratio to produce visually appealing works of art, but what other practical applications have risen from this mathematical concept? An EE would be a great way to learn more about this and present it in an interesting manner! 

Example EE Topic 2 – Physics SL

Topic: Build Your Own Radio

This topic requires some fundamental understanding of circuitry and electronics, a big component of physics SL and HL. Building a radio requires thorough understanding of currents, resistances and circuit design aspects that are usually best understood through practical, hands-on learning. 

This project could also demonstrate your knowledge in waves, specifically radio and microwaves required to operate the radio. If documented right throughout the whole process, this could make for not only a very extensive and interesting EE, but fun as well! 

Example EE Topic 3 – English SL/HL

Topic: The Effects Of Shakespearean Literature On Modern English

English EE topics are a bit more difficult than other subjects because it may be the least objective class to write about. That being said, it can also be the most creative EE to write for, with this topic being an ideal example. 

Shakespeare contributed lots to literature and writing, especially in the form of plays and dramas, but how can these be observed in modern day literature? Focus on how forms of comedy from Shakespeare’s plays are implemented in modern comedy, or how some forms of artistic expression from that era could be considered problematic today. 

To make this better suited for HL, try going more in depth about other forms of literature that draw from Shakespearean influence, and more specific implementations of humor, such as slapstick (just an example of many). 

Talk about how literature personally influences you, because this EE is an opportunity to not only present information through research, but to also indulge the reader about yourself and your personality! 

IB scores the EE out of 34 points, with 5 letter grades being assigned as boundaries:

EE and Theory of Knowledge (TOK) are graded together along with CAS, to form the “core” of IB which is worth a total of 3 out of 45 points. The following table details this:

The EE doesn’t have much direct influence on your chances of admission, but learning how to write a great essay through the EE can. The admissions process requires writing a great quality essay to showcase yourself to the office of admissions as best as you can. The EE not only teaches you how to write an informative essay, but a high quality one as well! More factors are also responsible for your chances of admission, and for more info on this check out CollegeVine’s admissions calculator ! This intuitive tool uses your standardized test scores, GPA and more to calculate your chances of admission into a university of your choosing!

Related CollegeVine Blog Posts

IB CompSci Hub

Extended Essay

Extended Essays in Computer Science are not easy to do. Computer Science is counted as an experimental science by the IB and thus requires you to do some kind of experiment in the realm of computer science and then report your findings.

As so few students attempt a CS EE every year, coming up with a ‘good’ CS EE topic will be half your struggle.

IB guidance on EEs

General IB Extended Essay

Specific IB EE Guidance on Computer Science

Topic guidance for Computer Science

EE mark scheme (new)

EE mark scheme guidance

EE mark scheme guidance (specifically for Computer Science)

RPPF form (must be included in final submission)

Examples of Topics 

Below are some examples of what topics our students have been doing recently (including the grade they received from the IB). Obviously, you cannot take any of these topics as it would flag as cheating; they are posted to give you an idea of the TYPE of topic that gets a good grade.

Past essays  

Because of plagiarism concerns, we cannot share any essays from past students on this site, but you are welcome to visit LD Anderson’s CS EE world site:  CS EE World

Gr. 11-12 Extended Essay

• Reflections
• Choose a Subject
• Choose a Topic
• Draft a Research Question
• Develop Your Search Strategy

Computer Science

Visual Arts

World Studies

• Introduction
• Academic Integrity
• Common Questions
• For Supervisors
• EE Examples Overview

Sample EEs in Print

Online essay examples (blackboard).

This page explains how students can access and borrow example Extended Essays (in print and digitally) that were completed by past IB students, both in and outside of The York School.

Past Extended Essay submissions in print are available to borrow from the MS/SS Library. Find these behind the library circulation desk, organized according to subject area.

Click the button for your subject area to open folders of digital essays available on Blackboard. You will need to sign in with your York School email and password.

English (Language A)

Environmental Systems & Societies

French (Language B)

Mathematics

• << Previous: Assessment
• Last Updated: Jun 12, 2024 3:38 PM
• URL: https://yorkschool.libguides.com/extendedessay

IB Economics EE examples

Filter exemplars, to what extent has the vehicular emissions scheme (ves) been effective in increasing the consumption of light electric vehicles between 2018 and 2020 in singapore, to what extent has slovak government intervention been successful in reducing the negative externality resulting from cigarette consumption in slovakia, want to get full marks for your ee allow us to review it for you 🎯, to what extent did the increased prices due to the russian invasion of ukraine incentivized an increased rate of change to solar energy in sweden, what are the economic impacts of market liberalization on pkp’s rail transport monopoly and consumer welfare in poland, in what ways does the sarajevo film festival generate economic growth in sarajevo, bosnia and herzegovina, fast track your coursework with mark schemes moderated by ib examiners. upgrade now 🚀, to what extent has the transition from the b20 to b30 mandate in 2020 in indonesia been effective in improving riau’s economic sustainability based on changes in its palm oil plantations industry, how effective have the measures taken by taiwan been in counteracting the covid-19 induced semiconductor shortage, to what extent has dubai electricity and water authority (dewa) abused its market power as a natural monopoly in dubai between 2019 and 2023, to what extent is government subsidy on green heating in denmark successful in reducing negative externalities associated with natural gas consumption, to what extent does the reduction in interest rate by bank of england under monetary policy and the implementation of energy price guarantee effective in reducing united kingdom’s inflation that is caused by rise in energy prices due to the russian-ukraine war, to what extent are government interventions, including those laid out in the 14th five-year-plan, responsible for china’s emergence as an electric vehicle manufacturer, what are the consequences of implementing the pli scheme for it hardware on the market for computer hardware production in india, to what extent did the hungarian government's implementation of price caps on fuel reduce high inflation in hungary between march 2021 and march 2023, to what extent do the negative externalities of production of bangladesh's garment industry affect the living standards of its citizens, assessing the differences in economic performance between north and south korea caused by their contrasting economic systems, to what extent have grain farmers in brandon, manitoba, canada, been positively affected by supply-side shocks in the wheat and rapeseed market following the russian invasion of ukraine, to what extent has the eu ban of russian coal imports impacted the export performance of indonesian coal to the eu, to what extent did the (first) covid-19 lockdown reduce negative externalities caused by car use in portugal, how are savings the major determinant of the productivity of home-based garment workers in south delhi, following covid-19, which market structure best describes the structure of bangkok's cinema industry today, to what extent does the provision of covid-19 vaccines by the government of malaysia through the national covid-19 immunisation programme (ncip) effective to recover the gdp and reduce the unemployment rate in malaysia, to what extent have the fuel subsidies provided by the united arab emirates to adnoc negatively impacted the local environment and citizen’s health, investigating the effect of china's recent steel cap policy on both global iron ore prices and brazil's iron ore export quantity, determined by analyzing the relationship between brazil's iron ore exports and china's steel production on prices from 2017-2021., to what extent is the effectiveness of nudges in uk schools in order to increase higher gcse outcomes and is there any relation to school x, to what extent did the covid-19 pandemic influence the levels of unemployment in kenya’s economy in 2020, to what extent did selected implemented government policies in australia, france and singapore achieve optimal covid-19 vaccination rates in 2021, what market structure best represents ice cream parlours in the old town of bratislava, how has the 'punjab regulation of wood based industries rules, 2019' enacted by the punjab government had an effect on the wood furniture manufacturers of nabha , are direct taxes the best way to address overconsumption of demerit goods, to what extent does the presence of other cocoa processing firms in cameroon’s cocoa processing industry affect the economy of the “sic cacaos”, to what extent has the covid-19 pandemic affected the pricing of the residential housing market in the austin-round rock metropolitan statistical area since march 2020”, to what extent did microcredit create economic growth and development in dhaka, bangladesh through the empowerment of women before and after the covid-19 pandemic, to what extent and why has covid-19 made india substitute cash with digital modes of payment through upi and what are its spillover effects, to what extent pm kisan samman nidhi yojana (pmksny) has affected debt, income and expenditure on education and healthcare raising the living standards of farmers in sitapura ramoli village and achanchukya village in jaipur from 2020-2021, to what extent were canadian energy-rich provinces’ revenue losses from the oil crash of 2020 offset by gains in the net export market, what have been the economic consequences of covid-19 on the hotel industry in new york city, to what extent did china’s tariffs on american seafood imports impact the export performance of pakistani seafood in china, impact of the “make in india” campaign on growth and development of india., to what extent has the state of california government’s policy to permit electric vehicles in “high occupancy lanes” been effective in reducing negative externalities of internal combustion vehicles in los angeles city, what are the main factors that affect consumers’ demand for public transport in bratislava.

IB Chemistry Web

• Syllabus 2016
• The IB Diploma
• Experimental
• Extended essay
• May 2023 schedule
• Periodic table
• MYP Chemistry

Extended essay in chemistry

The following is an overview of the extended essay guidelines for chemistry (IBO documents)

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 that effectively addresses a particular issue or research question and arrives at a particular, and preferably personal, conclusion.

Choice of topic

It is important that the extended essay has a clear chemical emphasis and is not more closely related to another subject. Chemistry is the science that deals with the composition, characterization and transformation of substances. A chemistry extended essay should, therefore, incorporate chemical principles and theory, and emphasize the essential nature of chemistry, relating to the study of matter and of the changes it undergoes.

Although the same assessment criteria apply to all extended essays, for an extended essay submitted in chemistry the topic chosen must allow an approach that distinctly involves chemistry. Where a topic might be approached from different viewpoints, the treatment of the material must be approached from a chemistry perspective. For example, 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 to be addressed. A good topic is one where the single research question is sharply focused and can be treated effectively within the word limit. Perhaps the most important factor is the depth of treatment that can be given to the topic by the student. Broad or complex survey topics (for example, investigations into health problems caused by water pollution, chemotherapy for cancer treatment or the use of spectroscopy in chemical analysis) will not permit the student to discuss conflicting ideas and theories, nor to produce an in-depth personal analysis within the word limit.

Some topics may be unsuitable for investigation because of safety issues. For example, experiments involving toxic or dangerous chemicals, carcinogenic substances or radioactive materials should be avoided unless adequate safety apparatus and qualified supervision are available.

Other topics may be unsuitable because the outcome is already well known and documented in standard textbooks, and the student may not be able to show any personal input. An example might be a study of the reactions of the alkali metals with water as this is already covered by the syllabus. However, some care does need to be exercised in deciding whether a topic is suitable or not; for example, previously, the study of the allotropes of carbon might have been thought to be trivial but this would not be the case today.

Example essay titles

The following examples of titles for chemistry extended essays are intended as guidance only. The pairings illustrate that focused topics (indicated by the first title) should be encouraged rather than broad topics (indicated by the second title).

“The ratio of the gases evolved at the positive electrode during the electrolysis of common salt solution” is better than “Electrolysis of solutions”.

“Spectrophotometric determination of trace amounts of lead in drinking water” is better than “Water analysis”.

“The effects of sugar-free chewing gum on the pH of saliva in the mouth after a meal” is better than “Acid–base chemistry”.

“How can the natural oxidant rutin be extracted and purified from the seed of the Chinese Scholartree?” is better than “Extraction of natural products from plants”.

Moreover, it may help if the student further defines and refines the topic chosen for study in the form of a research question or statement.

The ratio of the gases evolved at the positive electrode during the electrolysis of common salt solution

Research question

Is there a relationship between the concentration of aqueous sodium chloride solution and the ratio of the amounts of oxygen and chlorine gas that are evolved at the positive electrode during electrolysis.

The caffeine content of a cup of tea

Does the time it takes to brew a cup of tea using a specific commercial brand of tea leaves significantly alter the amount of caffeine that is dissolved in the drink?

Analysis of strawberry jellies by paper chromatography

The use of paper chromatography to determine whether strawberry jellies obtained from 24 different countries in 5 different continents all contain the same red dyes.

Treatment of the topic

An extended essay in chemistry may be based on literature, theoretical models or experimental data. Whichever category or combination of categories is chosen, the student should ensure that sufficient data is available for evaluation and that the topic can be researched accurately using locally available resources.

Students who choose to write an extended essay based on literature and/or surveys should ensure that their extended essay clearly shows its chemical basis. Essays written at the level of a newspaper or news magazine article are unlikely to achieve a high mark.

Since chemistry is an experimental science, students are strongly encouraged to undertake experimental work as part of their research, although this is not compulsory. In order to place their research into the appropriate context, students should research the area of the investigation before commencing any experimental work. Where possible, they should consult original research using scientific journals, personal communications and the internet. Textbooks should never be the only source of information.

All essays involving experimental work undertaken by the student should include a clear and concise description of the experimental work. Students should indicate clearly whether they have personally designed the experiment, or give the source of an existing experiment method that they have used and state how they have adapted and improved upon it. All essays must be supervised by a school supervisor.

Many of the best essays are written by students investigating relatively simple phenomena using apparatus and materials that can be found in most school laboratories, and this approach is to be encouraged. If the practical work is carried out in an industrial or university laboratory, the essay should be accompanied by a letter from the external supervisor outlining the nature of the supervision and the level of guidance provided. The school supervisor must be satisfied that the work described in the essay is genuine and essentially that of the student.

Data collected from an experiment designed by the student is of little value unless it is analysed using appropriate scientific techniques, evaluated and perhaps compared with appropriate models.

It is possible to produce an extended essay in chemistry in which the student has used data collected elsewhere as the primary source. In such cases, the element of personal analysis and evaluation is extremely important.

In any chemistry extended essay, students should be able to demonstrate that they understand the theory underlying any experimental work and state any assumptions made. They should show an understanding of the results obtained and be able to interpret them with reference to the research question posed. They should be critical of inadequate experimental design, the limitations of the experimental method and any systematic errors.

Students should be encouraged to consider unresolved questions in their research, and to suggest new questions and areas for further investigation in their conclusion. Throughout the whole of the essay, students should emphasize clearly their own personal contribution.

Interpreting the assessment criteria

Criterion A: research question

Many research questions can be formulated as an actual question or questions. A typical example is: “What gas is evolved when zinc is added to copper (II) sulfate solution and what factors affect its formation?”. However, in chemistry extended essays it is perfectly reasonable to formulate the research question as a statement or as a hypothesis rather than an actual question. “An analysis of the amount of aluminium in three different brands of underarm deodorant by visible spectroscopy” and “The kinetics of oxidation of iodide ions with hydrogen peroxide in acidic solutions” are two such examples where a statement rather than a question is appropriate. Whichever way it is formulated, it should be identified clearly as the research question and set out prominently in the introduction.

Criterion B: introduction

The purpose of the introduction is to set the research question into context, that is, to relate the research question to existing knowledge in chemistry. It is usually appropriate to include also the underlying chemical theory required to understand how the research question has arisen. Some research questions require some background knowledge that is not related to chemistry—for example, “Do the fossils found in different strata of rocks at a particular location contain different amounts of sulfur?” . For the essay to make sense, it would be important to state the ages of the rocks and give some geological background. In such cases, only the essential non-chemistry information should be provided in the introduction, as the essay will be marked on its chemical content. If it is necessary to include more non-chemistry (for example, geological) information, then the appropriate place for it is the appendix.

Criterion C: investigation

The way in which the investigation is undertaken will depend very much on whether or not the essay contains experimental work performed by the student. For non-experimental essays, students should endeavour to show clearly how the data has been selected. They should distinguish between primary sources (original scientific publications, personal communications, interviews) and secondary sources (textbooks, newspaper articles, reviews), and show awareness of how reliable these sources are. For experimental work, sufficient information should be provided so that the work could be repeated if necessary by an independent worker. Students should make it clear which experiments they have designed themselves and which they have altered, adapted or improved from existing methods.

Criterion D: knowledge and understanding of the topic studied

Students should show that they understand fully the underlying chemistry behind the context of their research question and their subsequent investigation. They are not expected to explain basic chemistry forming part of the Diploma Programme chemistry course, but they are expected to show that they fully understand the relevant principles and ideas and can apply them correctly. They should also demonstrate that they understand the theory behind any techniques or apparatus used.

Criterion E: reasoned argument

Students should be aware of the need to give their essays the backbone of a developing argument. A good argument in chemistry will almost certainly include consideration and comparison of different approaches and methods directly relevant to the research question. Straightforward descriptive or narrative accounts that lack analysis do not usually advance an argument and should be avoided.

Criterion F: application of analytical and evaluative skills appropriate to the subject

A thorough understanding of the reliability of all data used to support the argument should be shown. Inadequate experimental design or any systematic errors should be exposed. The magnitude of uncertainties in physical data should be evaluated and discussed. Approximations in models should be accounted for and all assumptions examined thoroughly. Where possible, the quality of sources accessed or data generated should be verified by secondary sources or by direct calculations.

Criterion G: use of language appropriate to the subject

Correct chemical terminology and nomenclature should be used consistently and effectively throughout the extended essay. Relevant chemical formulas (including structural formulas), balanced equations (including state symbols) and mechanisms should be included. The correct units for physical quantities must always be given and the proper use of significant figures is expected.

Criterion H: conclusion

The conclusion must be consistent with the argument presented and should not merely repeat material in the introduction or introduce new or extraneous points to the argument. In chemistry, it is almost always pertinent to consider unresolved questions and to suggest areas for further investigation.

Criterion I: formal presentation

This criterion relates to the extent to which the essay conforms to academic standards about the way in which research papers should be presented. The presentation of essays that omit a bibliography or that do not give references is deemed unacceptable (level 0). Essays that omit one of the required elements—title page, table of contents, page numbers—are deemed no better than satisfactory (maximum level 2), while essays that omit two of them are deemed poor at best (maximum level 1).

The essay must not exceed 4,000 words of narrative. Graphs, figures, calculations, diagrams, formulas and equations are not included in the word count. For experiments where numerical results are calculated from data obtained by changing one of the variables, it is generally good practice to show one example of the calculation. The remainder can be displayed in tabular or graphical form.

Criterion J: abstract

The abstract is judged on the clarity with which it presents an overview of the research and the essay, not on the quality of the research question itself, nor on the quality of the argument or the conclusions.

Criterion K: holistic judgment

Qualities that are rewarded under this criterion include the following.

Intellectual initiative: Ways of demonstrating this in chemistry essays include the choice of topic and research question, and the use of novel or innovative approaches to address the research question.

Insight and depth of understanding: These are most likely to be demonstrated as a consequence of detailed research and thorough reflection, and by a well-informed and reasoned argument that consistently and effectively addresses the research question.

Originality and creativity: These will be apparent by clear evidence of a personal approach backed up by solid research and reasoning.

The assessment criteria

Past essay titles