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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 .

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.

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Biology Extended Essay Topics and RQs for IBDP

Table of contents

• Writing Metier

It’s time for our exploration of Biology extended essay topics, a resource designed to spark your curiosity and guide your research interests in the vast and vibrant field of biology. 

Whether you’re fascinated by the intricate workings of ecosystems or intrigued by the complexities of cellular processes, this article offers a diverse range of topics collected by expert academic writers to suit your interests. 

NB! If you need assistance with your Biology assignments, you can use our biology essay writing service , which will surely assist you. Now, let’s get back to the main question of the article – BIO EE topic ideas.

Bio EE topic categories

List of biology extended essay topic categories I’ll cover in this article.

• Impact of Urban Development on Local Ecosystems – Investigating the effects of urban expansion on biodiversity in a specific area.
• Marine Biology and Ocean Acidification – Studying the impact of changing pH levels on marine life.
• Invasive Species and Their Impact on Biodiversity – Analyzing how a particular invasive species has affected native wildlife.
• Conservation Efforts for Endangered Species – Evaluating the effectiveness of current conservation strategies for a specific endangered species.
• Climate Change and Its Effects on Ecosystems – Researching how a particular ecosystem has been impacted by climate change.
• Nutrition and Diet’s Impact on Human Health – Exploring the effects of a specific diet on human health.
• Exercise Physiology – Investigating how different types of exercise affect a particular aspect of human health.
• Neurobiology of Sleep – Studying the effects of sleep patterns on cognitive functions.
• Genetic Factors in Diseases – Exploring the role of genetics in the susceptibility to a specific disease.
• Impact of Environmental Factors on Allergies – Analyzing how environmental changes have influenced the prevalence of allergies.
• Gene Expression in Cancer Cells – Investigating how gene expression differs in cancerous versus normal cells.
• Protein Synthesis and Its Regulation – Studying the regulation of protein synthesis in a specific organism or cell type.
• Stem Cell Research and Regenerative Medicine – Exploring the potential of stem cells in treating a specific condition.
• Viral Replication and Host Interaction – Examining how a particular virus replicates and interacts with its host.
• DNA Repair Mechanisms – Investigating the efficacy of different DNA repair mechanisms under various conditions.
• Photosynthesis Variations Among Plant Species – Comparing photosynthetic efficiency in different plant species.
• Impact of Climate Change on Plant Growth – Studying how changing climates affect the growth of a specific plant species.
• Medicinal Properties of Plants – Investigating the medicinal properties of a specific plant.
• Plant Defense Mechanisms Against Pathogens – Exploring how a particular plant species defends itself against pathogens.
• Genetic Modification and Crop Improvement – Analyzing the impacts of genetic modification on a specific crop’s traits.
• Social Behavior in Insects – Studying the social structures and behaviors of a specific insect species.
• Bird Migration Patterns – Investigating the factors influencing migration patterns of a specific bird species.
• Physiological Adaptations in Marine Mammals – Exploring adaptations that enable marine mammals to survive in their environments.
• Impact of Environmental Stressors on Animal Behavior – Analyzing how specific stressors affect the behavior of a particular animal species.
• Endocrine Regulation in Animals – Studying how the endocrine system regulates processes in a specific animal.
• Antibiotic Resistance in Bacteria – Investigating the mechanisms of antibiotic resistance in a specific bacterial strain.
• Use of Microorganisms in Bioremediation – Exploring the use of microorganisms in cleaning up environmental pollutants.
• Genetic Engineering and Its Applications – Analyzing the applications and implications of genetic engineering in a specific field.
• Role of Microbiome in Human Health – Studying how the human microbiome influences health and disease.
• Yeast Fermentation and Its Industrial Applications – Investigating the fermentation process in yeast and its uses in industry.
• Evolutionary Adaptations to Environmental Changes – Exploring how a particular species has adapted to environmental changes over time.
• Genetic Diversity and Population Health – Studying the impact of genetic diversity on the health of a specific population.
• Molecular Basis of Inheritance – Investigating the molecular mechanisms of inheritance in a specific organism.
• Speciation and Genetic Drift – Analyzing the role of genetic drift in the speciation process.
• Human Evolutionary Biology – Studying aspects of human evolution, such as the development of specific traits.

Every category and its subcategories provide a comprehensive overview, from the microscopic wonders of microbiology to the grand scale of evolutionary biology. 

With the help of our IB writers team, I have managed to collect all these ideas for you, so I hope you will be enjoying this. I aim to inspire your investigative spirit and help you select a topic that  satisfies the IB criteria  and aligns with your passion for biology. 

IB Bio extended essay topics

So, let’s begin with a list of IB Biology EE topics list.

Ecology and Environmental Science

I’m stoked to talk about Ecology and Environmental Science . It’s all about how living things interact with each other and their surroundings. Think of it like a complex dance of life, where every move affects the whole scene. 

From the hustle and bustle of city ecosystems to the quiet, yet dynamic, world of marine biology, we’ll explore how these interactions shape our planet. We’ll also explore the hot topics of invasive species and their impacts, the heroic efforts in conservation, and the big elephant in the room – climate change. 

So, let’s get ready to explore the intricate tapestry of life that makes our world fascinating!

Impact of Urban Development on Local Ecosystems

• Research Question: How does the presence of urban green spaces affect bird species diversity in [City Name]?
• Research Question: What impact do urban heat islands have on the behavior and distribution of [Specific Animal Species] in [City Name]?

Marine Biology and Ocean Acidification

• Research Question: How does ocean acidification affect coral bleaching events in the [Specific Coral Reef Location]?
• Research Question: What is the impact of increasing ocean acidification on the shell growth and survival of [Specific Shellfish Species]?

Invasive Species and Their Impact on Biodiversity

• Research Question: What has been the impact of the invasive Zebra Mussel on native species in the Great Lakes?
• Research Question: How do invasive plant species [Specify Species] affect the growth and survival of native plants in [Specific Region]?

Conservation Efforts for Endangered Species

• Research Question: How effective have conservation strategies been in increasing the population of the Giant Panda in China?
• Research Question: What are the impacts of anti-poaching measures on the survival of Rhinoceros populations in Africa?

Climate Change and Its Effects on Ecosystems

• Research Question: How is the melting of Arctic sea ice affecting the habitat and migration patterns of polar bears?
• Research Question: What are the effects of rising global temperatures on plant and animal life in the Alpine ecosystems?

Transitioning from the external world of Ecology and Environmental Science, we now turn to the internal intricacies of Human Physiology and Health. 

This shift brings us from exploring external ecosystems to understanding our body’s inner workings, a world where lifestyle choices meet biological responses.

Human Physiology and Health

Let’s chat about Human Physiology and Health, the amazing science of how our bodies work and how we keep them ticking. We’re diving headfirst into the world of nutrition and diet – what you eat isn’t just about taste, it’s about your health too! 

Then, we’ll check out how exercise, that thing we all know we should do more of, affects our bodies in awesome ways. Ever wondered about the science of sleep and how it messes with your brain when you don’t catch enough Z’s? We’ll cover that, along with the mysteries of genetics in diseases, and how our environment plays a sneaky role in triggering allergies. 

It’s going to be an eye-opening ride through the wonders of our bodies!

Nutrition and Diet’s Impact on Human Health

• Research Question: How does adherence to the Mediterranean diet affect cardiovascular health indicators in adults?
• Research Question: What is the impact of a long-term vegan diet on nutrient absorption and health in teenagers?

Exercise Physiology

• Research Question: How does HIIT affect cardiovascular fitness in young adults?
• Research Question: What are the effects of regular yoga practice on stress and anxiety levels in college students?

Neurobiology of Sleep

• Research Question: How does sleep deprivation impact cognitive performance and memory in high school students?
• Research Question: What is the relationship between sleep patterns and academic performance in IB students?

Genetic Factors in Diseases

• Research Question: How do specific genetic factors contribute to the risk of developing Alzheimer’s disease?
• Research Question: What is the contribution of genetics to the onset of Type 2 Diabetes in populations with high prevalence rates?

Impact of Environmental Factors on Allergies

• Research Question: What is the correlation between air pollution levels and the prevalence of respiratory allergies in urban children?
• Research Question: How has climate change influenced the prevalence and severity of allergic diseases in [Specific Region]?

Moving from Human Physiology and Health, we zoom into the realm of Cellular and Molecular Biology. 

Here, we swap the broader human health perspective for a closer look at life’s building blocks, delving into the microscopic universe that operates within every living being.

Cellular and Molecular Biology

Ready to geek out on Cellular and Molecular Biology? This is where we get down to the nitty-gritty of life – the cells and molecules that make up every living thing. 

We’re talking about the big bad world of cancer cells and what makes them tick, the fascinating process of how our cells make proteins, and the cutting-edge stuff like stem cell research and how viruses play a game of cat and mouse with our bodies. 

Meanwhile, make sure also to check our article with biology research paper topics for all students.

Plus, we’ll unravel the mysteries of how our cells fix their own DNA. It’s like being a detective, but for biology. Trust me, it’s cooler than it sounds!

Gene Expression in Cancer Cells

• Research Question: How does gene expression in breast cancer cells differ from that in normal breast tissue?
• Research Question: What role do specific oncogenes play in the development of colorectal cancer?

Protein Synthesis and Its Regulation

• Research Question: How is protein synthesis regulated in response to physical exercise in human muscle cells?
• Research Question: How do bacterial cells regulate protein synthesis under environmental stress conditions?

Stem Cell Research and Regenerative Medicine

• Research Question: What is the potential of stem cell therapy in the treatment of Parkinson’s Disease?
• Research Question: How can stem cells be used to repair damaged heart tissue?

Viral Replication and Host Interaction

• Research Question: How does HIV replicate within human cells, and what is its impact on the immune system?
• Research Question: How does the Influenza virus adapt to host immune responses over time?

DNA Repair Mechanisms

• Research Question: How do DNA repair mechanisms change as human cells age?
• Research Question: How effective are DNA repair mechanisms in skin cells exposed to different levels of UV radiation?

After diving into the microcosm of cells and molecules, we transition to Plant Biology. 

This shift steers us from the foundations of life at the cellular level to the diverse world of plants, exploring how these organisms harness and embody basic biological principles.

Plant Biology

Let’s dive into the world of Plant Biology! Plants are not just pretty to look at; they’re the backbone of all life on Earth. 

We’ll be talking about how they turn sunlight into food – a process that’s as important as it is fascinating. Ever wonder how plants are coping with our changing climate or what superpowers medicinal plants have? We’ve got that covered. 

We’ll also explore the secret life of plants, how they defend themselves against enemies, and the science behind making them stronger and better through genetic modification. 

It’s time to get our hands dirty and uncover the secrets of the plant world!

Photosynthesis Variations Among Plant Species

• Research Question: How does photosynthetic efficiency compare between C3 and C4 plants under varying light conditions?
• Research Question: What is the effect of varying light intensities on the rate of photosynthesis in [Specific Aquatic Plant Species]?

Impact of Climate Change on Plant Growth

• Research Question: How are Arctic tundra plants adapting their growth patterns in response to global warming?
• Research Question: What is the impact of elevated atmospheric CO2 levels on the growth of [Specific Plant Species]?

Medicinal Properties of Plants

• Research Question: What are the anti-inflammatory properties of [Specific Medicinal Plant] and how can they be harnessed?
• Research Question: What is the antioxidant capacity of different herbal teas, and how does it affect human health?

Plant Defense Mechanisms Against Pathogens

• Research Question: How do [Specific Plant Species] defend themselves against fungal infections?
• Research Question: What role do secondary metabolites play in the defense mechanisms of [Specific Plant Species] against herbivores?

Genetic Modification and Crop Improvement

• Research Question: How effective are genetically modified crops in resisting drought conditions compared to traditional varieties?
• Research Question: What is the impact of genetic modification on the nutrient content of [Specific Crop]?

From the stationary life of plants, we now step into the dynamic world of Animal Behavior and Physiology. This change of scene introduces us to the complex behaviors and physiological adaptations of animals, offering a contrasting perspective to plant biology.

Animal Behavior and Physiology

Let’s jump into the wild and wonderful world of Animal Behavior and Physiology. This is where we get to spy on the animal kingdom and learn about their secret lives. 

From the social gossip of insects to the globe-trotting adventures of migratory birds, animals have some amazing stories to tell. 

We’ll also look at how marine animals have adapted to their deep and mysterious homes, how animals respond when their environment goes bonkers, and the hormonal soap operas that dictate their lives. 

It’s like being a fly on the wall in the most interesting nature documentary ever!

Social Behavior in Insects

• Research Question: How does the social structure of honeybee colonies affect their survival and productivity?
• Research Question: What are the primary communication mechanisms used in ant colonies, and how do they impact colony efficiency?

Bird Migration Patterns

• Research Question: How has climate change affected the migration routes of [Specific Bird Species]?
• Research Question: How do magnetic fields influence the migration patterns of [Specific Bird Species]?

Physiological Adaptations in Marine Mammals

• Research Question: What physiological adaptations allow sperm whales to dive to extreme depths?
• Research Question: How do polar bears regulate their body temperature in the Arctic environment?

Impact of Environmental Stressors on Animal Behavior

• Research Question: How does underwater noise pollution affect the behavior and communication of dolphins?
• Research Question: What are the effects of urban light pollution on the nocturnal activities of [Specific Nocturnal Animal Species]?

Endocrine Regulation in Animals

• Research Question: How do hormones regulate the reproductive behaviors in [Specific Bird Species]?
• Research Question: How do stress-induced cortisol levels affect the behavior of [Specific Wild Animal Species] in their natural habitat?

Leaving the observable world of animals, we enter the less visible but equally important sphere of Microbiology and Biotechnology. This transition takes us from larger life forms to the microscopic, where tiny organisms significantly impact our health, environment, and technology.

Microbiology and Biotechnology

Alright, microbe hunters and tech wizards, it’s time to zoom in on Microbiology and Biotechnology. This is the world of the tiny, where bacteria and viruses hang out, and where science meets innovation . 

We’re going to explore the battleground of antibiotic resistance, how we can use tiny organisms to clean up our messes, and the mind-blowing possibilities of genetic engineering. 

Ever thought about how your gut buddies – the microbiome – affect your health? We’ll get into that too, along with the yeast party that’s behind some of your favorite bread and beverages.

Antibiotic Resistance in Bacteria

• Research Question: What factors have contributed to the rise of Methicillin-resistant Staphylococcus aureus (MRSA) in hospitals?
• Research Question: What are the primary mechanisms of antibiotic resistance in Escherichia coli strains found in [Specific Environment]?

Use of Microorganisms in Bioremediation

• Research Question: How effective are specific bacterial species in the bioremediation of oil spills?
• Research Question: What is the effectiveness of using fungi in the phytoremediation of soils contaminated with heavy metals?

Genetic Engineering and Its Applications

• Research Question: What is the potential of CRISPR-Cas9 technology in preventing genetic diseases?
• Research Question: How has genetic engineering been used to enhance the nutritional quality of [Specific Crop]?

Role of Microbiome in Human Health

• Research Question: What is the relationship between the gut microbiome and obesity in adults?
• Research Question: How does the diversity of the human microbiome affect immune system functioning?

Yeast Fermentation and Its Industrial Applications

• Research Question: How efficient is yeast fermentation in the production of biofuels compared to traditional methods?
• Research Question: How do different yeast strains affect the flavor profiles in beer brewing?

Finally, we shift from the practical applications in Microbiology and Biotechnology to the historical narrative of Evolution and Genetics. This move links present-day biological understanding to the historical journey of life, unraveling how genetic heritage and evolutionary processes shape all living things.

Evolution and Genetics

Ready to unravel the tales of Evolution and Genetics? This is where we figure out how life on Earth got to be as diverse and fantastic as it is. We’ll be exploring the incredible adaptations organisms have made to survive and thrive, how genetic diversity is crucial for the health of species, and the molecular secrets behind inheritance. 

Ever pondered how new species come into being or what genetics reveal about our own ancient history ? Well, you’re in for a treat. We’re about to walk through time and genes to discover the roots and branches of the tree of life. Buckle up!

Evolutionary Adaptations to Environmental Changes

• Research Question: What evolutionary adaptations have enabled cacti to thrive in harsh desert environments?
• Research Question: How have Galápagos finches undergone adaptive radiation in response to their environment?

Genetic Diversity and Population Health

• Research Question: How does genetic diversity affect the health and survival of animal populations on isolated islands?
• Research Question: How can conservation genetics be used to enhance the survival prospects of [Specific Endangered Species]?

Molecular Basis of Inheritance

• Research Question: What is the molecular basis of inheritance for Sickle Cell Anemia?
• Research Question: How can mitochondrial DNA be used to trace maternal lineage in human populations?

Speciation and Genetic Drift

• Research Question: What role has genetic drift played in the speciation of cichlids in Lake Victoria?
• Research Question: How does genetic drift affect the genetic diversity of small, isolated animal populations?

Human Evolutionary Biology

• Research Question: What evolutionary factors contributed to the development of bipedalism in early humans?
• Research Question: What are the key genetic adaptations that enable humans to live at high altitudes?

These topics and questions aim to inspire in-depth exploration and research, allowing students to delve into various aspects of biology, from molecular to ecosystem levels. 

Use them as an inspiration for your future Ib extended essay.

Select your topic wisely!

The world of biology is rich with diverse topics suitable for an Extended Essay. From the tiny intricacies of cellular biology to the broad complexities of environmental science, each area offers a unique perspective and a chance for in-depth exploration . 

The key to a successful essay is choosing a topic that not only interests you but also challenges your analytical and research skills.

Need Extra Support?

If you’re seeking guidance with your topic selection, or if you need assistance in writing or editing your Biology Extended Essay , our team at Writing Metier is here to help. 

Our experienced IB writers are equipped to provide the support you need to refine your ideas and enhance your writing. Contact us for personalized assistance, or simply fill out our online order form with details of your IB EE and ensure your essay is a reflection of your best efforts.

Free topic suggestions

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Vasyl Kafidoff is a co-founder and CEO at WritingMetier. He is interested in education and how modern technology makes it more accessible. He wants to bring awareness about new learning possibilities as an educational specialist. When Vasy is not working, he’s found behind a drum kit.

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2016-2017 IB Extended Essay: Sample IB EE's

• Workshop 1: Getting started
• Workshop 2: EE Options
• Workshop 3: Selecting a topic
• Workshop 4:Research Questions
• Workshop 5: Supervisors and Reflections
• Finding Books & Ebooks
• Primary Sources
• Citation Guide
• Subject guidance
• Sample IB EE's
• Biology (2018 new rubric)
• Biology Light Intensity
• Does Age Have an Effect on Short-term Memory of 6 to 18 Year Old Students?

Chemistry: 

• Chemistry 1
• What are the Alternative Fuels for the Depleting Fossil Fuels and which is the Best Fuel in Accordance with the Energy Output?
• A Copper Ions
• Chemistry 3

Design Technology

• Does Hull Trim and Balance Affect the Speed of a Boat?

Individuals & Society:

• Market Form of the Retail Petroleum Supply Industry in Parklands
• Economics 1
• Economics 2
• Economics 3

I have an exemplar but the file is too big to upload.  If you are interested in this topic I can share the essay with you.

• Geography 2
• History EE (2018 new rubric)
• To What Extent was the Establishment of the State of Israel in Palestine in 1948, Influenced by Theodor Herzl?

Information Technology in a Global Society

• Philosophy 1
• Philosophy 2
• Philosophy 3
• Philosophy 4
• Psychology EE (2018 new rubric)
• Applied Behavior Analysis and Early Intervention: The Extent of Recovery from Autism
• Psychology 1
• Psychology 2
• Psychology 3

Social & Cultural Anthropology

• Social & Cultural Anthropology 1
• Social & Cultural Anthropology 2

World Religions

• To What Extent do the Core Scriptural Teachings of Sikhism Permit them to Marry Outside of the Religion?
• World Religions 1
• World Religions 2

Language Acquisition:

• French: Les Liaisons Dangereuses

Literature & Language 

•   Journeys in the Inferno and The Wonderful Wizard of Oz   
•   Toni Morrison 

Math: 

•   Cryptography and Rubik's Cube: An Investigative Analysis   
•   Pascal's Triangle 

Visual Arts: 

•   How Does the work of Yinka Shonibare Illustrate the Changing Role of African Art in a Global Society? 
• Ballet's Accessibility and Costumes Affecting Society's View of the Art Form
• Visual Arts 1
• Visual Arts 4

Interdisciplinary Essays:

Environmental Systems & Societies

• ESS Extended Essay (2018 new rubric)

World Studies

• World Studies EE History, Economics, & Politics  (2018 new rubric)
• Does the Production of Dairy and Meat from Dairy Cows in the United States affect the Environment and Well Being of Animals and Humans?
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• Last Updated: May 2, 2024 12:55 PM
• URL: https://lewishs-fcps.libguides.com/IBExtendedEssay

World Studies Extended Essay: Examples

• Introduction
• Getting Started
• Global Themes
• Interdisciplinary Research
• What Makes Up a "Discipline"?
• Evaluating the Insights of Academic Disciplines
• Multiple Forms of Integration
• Evaluating Your Essay
• Common Stumbling Blocks
• Examples of Globally Conscious Students

Examples of interdisciplinary research

Interdisciplinary research projects can vary extensively in content and extent of material covered.  Here are two examples:

WSEE Example 1 - IB Subjects: ESS (Environmental systems and societies) and Economics WSEE Example 2 - IB Subjects: Economics, Biology, Political science

WSEE Example 1 - IB Subjects: ESS (Environmental systems and societies) and Economics

A student assesses the effectiveness and viability of the environmentally friendly method of "cleaner production". He focused on a specific ceramic tile manufacturer in China, placing this local case in the context of global environmental sustainability. He used concepts from environmental systems and societies such as “end-of-pipe protection” and “cyclonic separation”, as well as tools such as a “water balance flow diagram” and an “analysis of pollution or inefficiency” to assess the potential environmental advantages of adopting a cleaner production approach. He also incorporated the financial tool of “net present value” (NPV) to appraise the viability of a long-term project such as pollution control. Through his study, he convincingly demonstrated that cleaner production makes environmental as well as financial sense for companies.

WSEE Example 2 - IB Subjects: Economics, Biology, Political Science

A student studied the economic and cultural causes of infant malnutrition in the rural district of Maharashtra and considered the public health policies needed to tackle the problem. Her wide-ranging study incorporated knowledge and concepts from a range of disciplines including economics, the humanities, biology and political science. She developed a complex explanation of some of the causes and effects of malnutrition in this Indian state, taking into          account the interconnection between low maternal literacy levels, decreased government health spending and poor child nutrition when considering elevated levels of child malnutrition. She then applied this understanding to come up with policy recommendations.

WSEE Documents

WSEE Subject Guide and worksheets

• IB EE Subject Guide - World Studies, 2018
• Making Meaningful Connections Use this worksheet to help you think about your research plans: the concepts or methods your will be using, the global topic you're focusing on, and the academic disciplines you will be using.

RRS (Researcher's Reflection Space)

• Sample Prompts for the WSEE RRS What should you write in your RRS? Use these questions and prompts to help you think through the various stages of the research for your WSEE: your initial ideas, your thoughts and reflections during the process, and your conclusions.
• RRS Example B - World Studies

RPPF (Researcher's Planning and Progress Form) examples:

• RPPF Example 5 - World Studies
• RPPF Example 7 - World Studies

IB Extended Essay Guide & Timeline

Check the Extended Essay guide for specific guidance on completing the various steps in the research and writing process of the EE, and  these documents:

• << Previous: Interdisciplinary Research
• Next: Academic Lenses >>
• Last Updated: Sep 19, 2022 9:16 AM
• URL: https://libguides.westsoundacademy.org/wsee

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?

• << Previous: Details of the EE
• Next: Subject Guides & documents you need >>
• Last Updated: Apr 25, 2024 7:30 AM
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Economics Extended Essay Guide: Everything You Need to Learn

by  Antony W

April 18, 2024

This guide covers everything you need to learn before you write an IB Economics Extended Essay.

We look at the definition, structure, assessment criteria, topic selection, data collection, analysis and evaluation, and reflection.

What is an IB Economics Extended Essay?

An Economics Extended Essay is a 4,000-word autonomous, self-directed report based on a topic of personal interest. This project allows you to:

• Improve your research skills.
• Apply economic theories to a real-world issue.
• Analyze and evaluate the outcomes of your study.

The essay requires 40 hours of preparation and writing. Moreover, you’ll get help from your school-based supervisor throughout this period. The result should be a clear and well-organized analytical essay.

To write a comprehensive Economics EE, you must dedicate time to conduct in-depth research to collect meaningful and reliable data you can use to analyze the context of your theory and research issue.

IB Economics Extended Essay Structure

Your Economics EE should feature a title page, table of contents, introduction, methodology, main body, conclusion, bibliography, and appendices.

• Title Page: Write the title of the essay, the EE research question , subject, and word count.
• Table of Contents: Make sure each section mentioned in your table of contents has corresponding page numbers.
• Introduction: Explain the focus of the essay, the scope of the research, and your line of argument.
• Main Body: Write reasoned arguments for the issue under investigation. Use subheadings for methodology, analysis, discussion, and evaluation.
• Conclusion: Communicate what you’ve achieved. Mention the limitation of your research and note what your research question couldn’t answer.
• Bibliography:   Cite all the EE sources to demonstrate that you engaged in in-depth research and that you care about academic integrity.

IB Economics Extended Essay Assessment Criteria

The assessment criteria for an extended essay in economics examine focus and method, knowledge and understanding, critical thinking, presentation, and engagement. The following table is a complete summary of the marking scheme.

Economics Extended Essay Topic Selection

The best economics EE topic is the one that you find interesting enough to explore, as long as the focus remains on the fundamentals of economic concepts.

We strongly suggest you choose a topic that allows you to apply economic theories, methods and instruments present in the curriculum. Remember, the assignment requires you to conduct secondary research. However, you may also conduct pertinent original research depending on the topic you choose.

Your topic should:

• Be historical. However, your focus should be on a research issue that’s no more than five years old.
• Allow you to use economic theories and concepts to answer your research question.
• Provide opportunities for critical analysis of the information and data collected.
• Allow enough room for analysis while sticking to the scope of the essay. 

Don’t choose a broad topic because the essay needs critical and reflective thinking and analysis on something specific. And don’t pick an excessively narrow theme because you may not have access to specific data.

So choose your topic wisely, making sure that it isn’t too wide or too narrow to fit within the scope of the EE’s requirements.

Data Collection in Economics Extended Essay

You have to conduct original research on topics covered in the economics curriculum. Therefore, spend just enough time establishing value for your topic in microeconomics, macroeconomics or the global economy.

Doing original research goes a long way to show that the title and the research question is an issue unanswered by secondary sources.

If you’ve decided to write an EE on microeconomics, you may have to use primary research in the form of surveys, questionnaires, or interviews with pertinent businesspeople direct to the study subject.

Themes from macroeconomics and the global economy require more secondary research in the form of data extraction from published academic papers, historical records, government publications, newspaper/online articles, and statistical databases.

Analysis and Evaluation in Economics EE

The analysis of your economics extended essay can only be effective if you use pertinent economic theories to analyze data collected.

You have to incorporate applicable economic theories, models, and methods in your research’s findings.

For example, you can exhibit critical analysis and evaluation by a sound assessment and judgment of the amount to which the applicable economic theory is beneficial in addressing your research question .

If you cannot establish relevant connections between your selected topic and the research question, avoid establishing knowledge claims based on economic theories, models, and instruments.

Criterion C of the assessment instrument requires you to provide precise findings for each analyzed point, and there has to be interim conclusions throughout your writing.

Demonstrate knowledge and understanding of the limitations of your own research, flaws in the economic theories, and underlying assumptions of the models utilized when developing your arguments. Also, evaluate the extent to which an economic theory may or may not describe your topic.

IB Economics EE Reflection Session 

Being reflective is one of the IB learner profile characteristics, and it is now a formal requirement of the EE evaluation criteria.

IB uses the Reflections on Planning and Progress Form (RPPF), which has a 6-point value, to evaluate reflections. This is a substantial amount of points, which can determine the distinction between two grades on the final examination.  

As part of the EE requirements, you will be required to hold three mandatory reflection sessions with your supervisor, and each of these reflection sessions appear on the official RPPF.

Reflection in the EE focuses on the process of the assignment itself.

Consider the following areas of reflection for each portion of the RPPF:

• How did you overcome the problems, setbacks, and barriers you encountered, and what did you learn in the process?
• Which of the IB learner profile characteristics apply to you?
• What did you learn, and did new views emerge?  

The maximum word count for all three reflections is 500. You must write the reflection in your own word and pertain only to your personal learning journey throughout the course.

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.

IB Extended Essay: EE Home

• Citing Sources

IB Extended Essay Website

• Extended Essay - Subject-Specific Guidance Look today at "Choice of Topic" and "Treatment of Topic".
• EE General Assessment Criteria
• EE Subject-Specific Assessment Criteria
• Sample Outline
• Research Tracker Template
• EE Overview
• They Say I Say

EE Quick Links

• The Research and Writing Process
• Developing a Research Question
• Word Counts
• Illustrations
• Footnotes & Endnotes
• Reliance on External Resources
• Specimen Material
• Effective Citing and Referencing

EE Examples

• Biology Example A
• Chemistry Example A
• Economics Example A
• History Example A
• Mathematics Example A
• Music Example A
• Physics Example A
• Psychology Example A
• Theatre Example A
• Visual Arts Example A
• EE Examples - Assessed

Online Writing Lab - Purdue

• OWL - Online Writing Lab - Purdue Purdue's Online Writing Lab is a fantastic resource for all aspects of writing a research paper.

Effective Notetaking

No matter what note-taking technique you use, these are important guidelines to follow:

• Develop, modify, then stick to a strategy that works for you.
• Read for understanding.
• Paraphrase! (That's how you know you understand.)
• Be able to trace  every single idea in your notes to its source.
• Write just enough - not so much that it's like reading the original all over again, not so little that you don't know what it means later.
• Abbreviations, symbols, and diagrams are great, as long as you'll remember what they mean.

Understanding plagiarism

• Skills and Strategies | Understanding Plagiarism in a Digital Age This article from the New York Times has great examples, information, and activities.
• How to Recognize Plagiarism - Tutorial and Test This tutorial from Indiana State University has video and written tutorials, leading to a test and certificate at the end.
• Plagiarism Tutorial This site from the University of Southern Mississippi has some good tutorials if you take the time to read through them.

Benchmark Goals

Paraphrasing & Annotation

Ee research, ib y1 ee library - lesson 6, ib y1 ee library - lesson 5, ib y1 ee library - lesson 4, ib y1 ee library - lesson 3, ib y1 ee library - lesson 2.

• EE Exploring Potential Topics This work should be done in class today. Use the copy that's been shared with you in Google Classroom.

IB Y1 EE Library - Lesson 1

• What did the extended essay do for you? Learn here from IB alumni from around the world.
• The alumni guide to the extended essay Have questions about how to approach the extended essay or what it might do for you? Find advice and information here from IB alumni.
• Extended Essay Research Self Assessment
• Bookmark this guide!
• Exploring big ideas and subject areas
• Extended Essay Guide 2018

Y2 EE Session - Aug 12, 2023

Ee lesson - outline sample, ib core library - lesson 6 - annotation & june goals, ib core library - lesson 5 - effective searching.

IB Core - Semester 2

Ee y2 seminar, ib titles by year.

List of AES IB Titles by year - organized by group.

• 1995 - 96 to 2005 - 06

Recommended Databases for the EE

If accessing databases from home, use the link to find the passwords.

All EE students should use EBSCO and JSTOR. Also, check the list for subject-specific databases.

• ProQuest Open Access
• Google Scholar

Open Access Economics Databases

• IMF eLibrary "The International Monetary Fund's (IMF) eLibrary simplifies analysis and research with direct access to the IMF’s periodicals, books, working papers and studies, and data and statistical tools. You will find information and perspective on macroeconomics, globalization, development, trade and aid, technical assistance, demographics, emerging markets, policy advice, poverty reduction, and so much more."
• arXiv Sponsored by Cornell University. arXiv is a free distribution service and an open-access archive for 1,669,910 scholarly articles in the fields of physics, mathematics, computer science, quantitative biology, quantitative finance, statistics, electrical engineering and systems science, and economics.
• Econbiz Journals, Working Papers & Conferences in Business Studies and Economics
• National Bureau of Economic Research
• Wiley Open Access Journals Wiley Open Access publishes authoritative peer reviewed open access journals across many research disciplines.

Open Access Databases - General

These databases provide free full text access to many scholarly sources.

• Internet Archive Scholar "This full text search index includes over 25 million research articles and other scholarly documents preserved in the Internet Archive. The collection spans from digitized copies of eighteenth century journals through the latest Open Access conference proceedings and pre-prints crawled from the World Wide Web."
• Directory of Open Access Journals DOAJ is a community-curated online directory that indexes and provides access to high quality, open access, peer-reviewed journals.

Click for more Databases

Broad general reading to generate ideas

Websites to stretch your brain.  Browse, read, and let your mind wander.

• The RSA (Royal Society for the Arts) video channel -- animations , shorts, and talks
• The Big Think - big idea hunters
• The Conversation - a collaboration between editors and academics to provide informed news analysis and commentary that’s free to read and republish - in three editions:  Australia , the UK , and the US
• Edge.org - where some of the most sophisticated and complex minds in the world ask each other questions -- in particular, see Annual Questions (& Answers)
• Brainpickings
• Arts & Letters Daily - the best of book reviews, essays, and opinion each week
• Science Daily - the latest research news
• TED Talks - always a good bet....
• Open Culture - always letting us know about amazing free culture-related things to watch and read online
• The Globalist - a daily account of the key issues before the global community
• The PBS Idea Channel
• The School of Life - by Alain de Botton
• Internet History Sourcebooks Project This site from Fordham University "a collection of public domain and copy-permitted historical texts."
• Zooniverse "The Zooniverse is the world’s largest and most popular platform for people-powered research. This research is made possible by volunteers — hundreds of thousands of people around the world who come together to assist professional researchers."
• Mental Floss "Mental Floss delivers smart, fun and shareable content in an upbeat and witty environment. An encyclopedia of everything, we answer life’s big questions and uncover stories so interesting our readers absolutely must share them."
• Brain Pump "Learn something new and feed your curiosity."
• World Digital Library "The World Digital Library (WDL) makes available on the Internet, free of charge and in multilingual format, significant primary materials from countries and cultures around the world."

----------------------------------------------

Of course you can use Google , Google Scholar and Google Books , but try these search engines as well.

• Wolfram Alpha "Computational Knowledge Engine"

Thanks to Katie Day at the United World College of South East Asia for generating much of this list.

Sources for data on countries and regions

• Human Development Reports more... less... The data presented here was used in the preparation of the 2013 Human Development Report, released on 14 March 2013. The Human Development Report Office releases four indexes each year: The Human Development Index (HDI), the Inequality-Adjusted Human Development Index, the Gender Inequality Index (GII), and the Multidimensional Poverty Index (MPI).
• NationMaster more... less... "...NationMaster, a massive central data source and a handy way to graphically compare nations. NationMaster is a vast compilation of data from such sources as the CIA World Factbook, UN, and OECD. Using the form above, you can generate maps and graphs on all kinds of statistics with ease. We want to be the web's one-stop resource for country statistics on everything from obesity to murders."
• Open Data for Africa more... less... The Open Data Platform is part of the AfDB’s “Africa Information Highway” initiative aimed at improving data collection, management, and dissemination in Africa. It will allow open access to the data needed for managing and monitoring development results in African countries, including tracking progress on the MDGs.
• Organization for Economic Co-operation and Development
• The World Bank - Data
• The World Factbook - from the Central Intelligence Agency
• United Nations Statistics Division

Open Access Databases - Sciences

• 19 Places to Find Free Data Sets for Data Science Projects
• Elsevier Open Access Journals Elsevier is a Dutch publishing and analytics company specializing in scientific, technical, and medical content. All articles in open access journals which are published by Elsevier have undergone peer review and upon acceptance are immediately and permanently free for everyone to read and download.
• Wolfram Alpha - Life Sciences Wolfram Alpha is a "computational search engine." This page gives some examples of life science searches.
• A list of online labs and simulations

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• Last Updated: Apr 29, 2024 4:19 PM
• URL: https://aes-ac-in.libguides.com/extended-essay
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• Note-taking

IB Extended Essay: Assessment Criteria

• 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

Score Descriptors for each Criterion:

• A - Focus and Method
• B - Knowledge and Understanding
• C - Critical Thinking
• D - Presentation
• E - Engagement

Printable: Full Rubric  for all subjects

To view details for your SUBJECT, open the correct page below.

• Choose "Interpreting the EE Assessment Criteria" on the sidebar to see how to score well in YOUR subject area

Language & literature (language A)

Language acquisition (language B)

Mathematics

Visual Arts

World Studies

Business Management

Grade Boundaries

What's Expected?

• A: Focus/Method
• B: Knowledge
• C: Critical Thinking
• D: Presentation
• E: Engagement
• A: Focus and Method (6 marks)
• B: Knowledge and Understanding (6 marks)
• C: Critical Thinking (12 marks)
• D: Presentation (4 marks)
• E: Engagement (6 marks)
• Total marks possible: 34 (see grade boundaries below)
• Printable:  Full Rubric
• Printable: A3 size with details
• Printable:  Details for each criterion , via the Oxford guide

Criterion A:  Focus and Method (6 points)

What It Means:   This criterion focuses on the topic, the research question and the methodology. It assesses the explanation of the focus of the research (this includes the topic and the research question), how the research will be undertaken, and how the focus is maintained throughout the essay.

Questions to ask:  

• Does this essay meet the requirements for the subject for which you are registering it?
• Is your research question stated as a question?
• Have you explained how your research question relates to the subject that you selected for the extended essay?
• Have you given an insight into why your area of study is important?
• Is your research question feasible within the scope of the task? Could your research question be “answered” or it is too vague?
• Did you refer to your research question throughout the essay (not only in the introduction and conclusion)?
• Did you explain why you selected your methodology?
• Are there other possible methods that could be used or applied to answer your research question? How might this change the direction of your research?
• If you stated a particular methodology in the introduction of your essay, or specific sources, have you used them?
• Are there any references listed in the bibliography that were not directly cited in the text?

(Source: Susan Trower, via West Sound Academy)

Criterion B:  Knowledge and Understanding (6 points)

What It Means:   This criterion assesses the extent to which the research relates to the subject area/discipline used to explore the research question; or in the case of the world studies extended essay, the issue addressed and the two disciplinary perspectives applied; and additionally, the way in which this knowledge and understanding is demonstrated through the use of appropriate terminology and concepts.

• Have you explained how your research question relates to a specific subject you selected for the extended essay?
• Have you used relevant terminology and concepts throughout your essay as they relate to your particular area of research?
• Is it clear that the sources you are using are relevant and appropriate to your research question?
• Do you have a range of sources, or have you only relied on one particular type, for example internet sources?
• Is there a reason why you might not have a range? Is this justified?

(Source: Oxford EE manual, p. 110)

Criterion C:  Critical Thinking (12 points)

What It Means:   This criterion assesses the extent to which critical thinking skills have been used to analyze and evaluate the research undertaken.

• Have you made links between your results and data collected and your research question?
• If you included data or information that is not directly related to your research question have you explained its importance?
• Are your conclusions supported by your data?
• If you found unexpected information or data have you discussed its importance?
• Have you provided a critical evaluation of the methods you selected?
• Have you considered the reliability of your sources (peer-reviewed journals, internet, and so on)?
• Have you mentioned and evaluated the significance of possible errors that may have occurred in your research?
• Are all your suggestions of errors or improvements relevant?
• Have you evaluated your research question?
• Have you compared your results or findings with any other sources?
• Is there an argument that is clear and easy to follow and directly linked to answering your research question, and which is supported by evidence? Are there other possible methods that could be used or applied to answer your research question? How might this change the direction of your research?

(Source: Oxford EE Manual p. 111)

Handy Links:

• Presentation One Pager  via Catalina Bordoy
• Presentation Checklist
• Sample Title page   (see below - top half of the page)

Criterion D:  Presentation ( 4 points)

What It Means:   This criterion assesses the extent to which the presentation follows the standard format expected for academic writing and the extent to which this aids effective communication.

• Have you read and understood the presentation requirements of the extended essay?
• Have you chosen a font that will be easy for examiners to read on-screen?
• Is your essay double-spaced and size 12 font?
• Are the title and research question mentioned on the cover page?
• Are all pages numbered?
• Have you prepared a correct table of contents?
• Do the page numbers in the table of contents match the page numbers in the text?
• Is your essay subdivided into correct sub-sections, if this is applicable to the subject?
• Are all figures and tables properly numbered and labelled?
• Does your bibliography contain only the sources cited in the text?
• Did you use the same reference system throughout the essay?
• Does the essay have less than 4,000 words?
• Is all the material presented in the appendices relevant and necessary?
• Have you proofread the text for spelling or grammar errors?

Criterion E: Engagement

• Three reflections (best after meeting with your supervisor)
• 500 words TOTAL (100 + 150 + 250?)
• Reflections are done in Managebac on your Reflection space
• See the "Reflections" tab above for prompts to write about

(Source: Oxford EE Manual p.135)

(Source: Oxford EE Manual p.133)

• Sample Reflections
• Full chapter on Reflections from the Oxford Guide

Criterion E:  Engagement (6 points)

What It Means:   This criterion assesses the student’s engagement with their research focus and the research process. It will be applied by the examiner at the end of the assessment of the essay, after considering the student’s RPPF (Reflections on planning and progress form).

• Have you demonstrated your engagement with your research topic and the research process?
• Have you highlighted challenges you faced and how you overcame them?
• Will the examiner get a sense of your intellectual and skills development?
• Will the examiner get a sense of your creativity and intellectual initiative?
• For prompts to deepen your reflections, go  here  and then to the bottom of the page
• Presentation Quick Guide
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• Next: Reflections >>
• Last Updated: Apr 9, 2024 9:39 AM
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Extended Essay (IB): Choosing a subject and topic

• The Inquiry Process
• EE Seminar 1
• EE Seminar 2
• IT Workshop 1
• EE Investigation Days
• EE Writing Days
• Choosing a subject and topic
• Developing a line of inquiry
• Finding and selecting sources
• Working with ideas
• Expressing your ideas
• Using ManageBac
• Supervisor resources
• Who can help?

For your EE you have the freedom to focus on almost any topic and you will write your own question to answer.  However, your topic must fit into a single DP subject (unless you choose to write an interdisciplinary essay, such as a World Studies EE that covers a topic “of contemporary global significance” and is likely to encompass two subject areas).

Given the academic challenge and level expected of an EE, you are strongly advised to choose a subject that you are currently studying, preferably at Higher Level.

Introduction to the Extended Essay

What is the Extended Essay?

• Compulsory element of the core, along with TOK and CAS
• Inquiry-based research project resulting in an essay of up to 4,000 words
• Topic of your choice, but must be based in a DP subject * and meet subject-specific requirements
• You are strongly encouraged to do your essay in one of your HL subjects

*It is possible, under certain circumstances, to combine two subjects and do a World Studies essay but we do not currently recommend this.

What do I need to do?

This guide is just to get your thinking started.

You are going to be spending nine months on your Extended Essay - it is very important to choose a topic that actually interests you, or it is going to be a very long nine months...

Good preparation is much more effective for finding inspiration than last minute panic!

CALVIN AND HOBBES © Watterson. Reprinted with permission of ANDREWS MCMEEL SYNDICATION.  All rights reserved.

How do I choose a subject?

• Think about your interests outside the classroom then check whether they might fit into any IB subject areas.
• Think about your IB subjects, particularly your HL subjects. Which would (and wouldn't) you enjoy exploring in more depth?
• Make a list of the topics (for one or more different subject areas) that you have enjoyed in that subject area and a list of topics you haven’t covered but wish you had. You might want to chat to your teachers or have a look in your textbooks.
• Think about any career aspirations you might have, or any ideas for further study, and they could point you in a direction.

Now have a look at the Subject Group Overviews , below, to see what an EE in that group might involve. It is worth comparing a couple of different subject groups.

Subject Group Overviews

• Group 1: Studies in language and literature
• Group 2: Language acquisition (incl. Classical Languages)
• Group 3: Individuals and societies
• Group 4: Experimental sciences
• Group 5: Mathematics
• Group 6: The Arts
• Interdisciplinary essays

• Category 1 Studies of one or more literary works originally written in the language in which the essay is presented.
• Category 2 Studies of a literary work or works originally written in the language of the essay compared with one or more literary works originally written in another language. (The work originally written in another language may be studied in translation.)
• Category 3 Studies in language based on one or more texts originally produced in the language in which the essay is presented.

Students and teachers must indicate at the point of upload which category of essay they are submitting."

From: IBO (2020) Extended Essay: Studies in language and literature

Students working on a language acquisition EE must demonstrate an in-depth understanding of the language, culture and society or literature studied. This understanding must be shown in the form of:

• an analysis of a cultural context or a specific text OR
• an analysis of trends in the culture studied and the impact of a cultural change on the form or use of the language OR
• an analysis and comparison of literary texts.

For those undertaking a classical Greek or Latin EE, the focus is on demonstrating an understanding of a relevant or significant aspect of the language, literature and civilization of ancient Greece or Rome."

From: IBO (2020) Extended Essay: Language acquisition including classical languages

Note that you may not do your EE in a language you are studying at ab initio level .

The individuals and societies EE is intended to encourage the systematic and critical study of:

• human experience and behaviour
• physical, economic and social environments
• the history and development of social and cultural institutions.

Students’ choice of topic should enable them to recognize that the content and methodologies of the subjects are contestable and that their study requires critical thinking.

Students must have sufficient grounding in the subject under which they submit their essay: reading a textbook or consulting an encyclopedia while writing the EE will not compensate for a lack of proper background knowledge."

From: IBO (2020) Extended Essay: Individuals and societies

Note: The IB considers Environmental Systems and Societies EEs to be interdisciplinary, so materials for these can be found under the Interdisciplinary essays tab, above.

"An extended essay (EE) in the sciences gives students an opportunity to apply a range of skills while researching a topic of personal interest in the field. Students working on a science EE must demonstrate an in-depth analysis of the subject matter studied, be it biology, chemistry, computer science, design technology, physics or sports, exercise and health science. This understanding must be shown in the form of a research paper involving a wellformulated research question. Students should be advised that while there is overlap between the subjects, their study should reflect one specific science area. For example:

• biology—dealing with living organisms and life processes
• chemistry—dealing with the composition, characterization and transformation of substances

...The nature of the topic under investigation should be different for each subject area and students should be careful if they undertake essays that may blur the boundaries between two science subjects. For example, when studying the pH of a body of water, students may investigate the chemicals responsible for the observed pH (chemistry), or the effect of the pH on the biota (biology)."

From: IBO (2020) The Sciences: an introduction from Extended Essay: The sciences

• the applicability of mathematics to solve both real and abstract problems
• the beauty of mathematics, as in, for instance, geometry or fractal theory
• the elegance of mathematics in the proving of theorems as in, for example, number theory
• the origin and subsequent development of a branch of mathematics over a period of time, measured in tens, hundreds or thousands of years
• the links between different branches of mathematics, or the way that branch of mathematics has been born, or has flourished, as a result of technology.

Students should be advised on the importance of formulating logical and coherent reasons for selecting a particular topic for the EE, the need to identify a well-thought-out research question and the requirement to search for the mathematical problems that require a solution. Students must be advised that mathematical research is a long-term and open-ended exploration of a set of related mathematical problems that are based on personal observations. The answers to these problems connect to and build upon each other over time."

From: IBO (2020) Extended Essay: Mathematics

• a coherent analysis and interpretation of their chosen area in relation to a posed research question
• the testing and validation of the research and consideration of its effect on the practice of the investigated area of the arts
• development and exploration in a disciplined and imaginative way of an area of study specifically appropriate to the curriculum area chosen
• a link to a practical dimension.

Each subject area poses its own unique set of challenges. Therefore, the approach to the topic of investigation should reflect the particular methodology most appropriate to the arts subject being studied. Students should have logical and coherent reasons for selecting a particular topic for their essay, a well-thought out research question and an approach that allows them to develop a reasoned argument.

...While there may be overlap between the subjects in the arts and common approaches, the research topic must clearly relate to one specific arts area. If a student chooses a research area that blurs the boundaries between two arts subjects, they must ensure that their essay’s emphasis clearly lies within the arts subject for which they are submitting it. Crucially, the topic selected should reflect each student’s particular interest and enthusiasm within that subject area."

From: IBO (2020) Extended Essay: The arts

For example, in literature and performance, students focus on the nature of the relationships that occur between a chosen text and its adaptation for performance; in world studies an issue of contemporary global significance is explored through the lenses of two subjects ; and in environmental systems and societies the interaction and integration of natural environmental systems and human societies are explored

Students undertaking one of these options must demonstrate a solid understanding of their area of research, taking a fully integrated approach. This examination must be shown in the form of:

• a coherently written and structured essay that effectively addresses an area of research, taking an interdisciplinary approach
• bringing together concepts, methods and approaches from across different subjects
• the development and exploration of an area of study specifically appropriate to the interdisciplinary choice

The most critical stage in preparing for the EE is the formulation of a logical and coherent rationale for selecting a particular topic for the extended essay, a topic that offers enough scope to provide material for a substantial essay , and the development of ideas around the topic and research question that examine existing views and argue against them."

From: IBO (2020) Interdisciplinary essays: an introduction from Extended Essay: Interdisciplinary essays

We do not recommend undertaking an EE in World Studies. If you choose to do so anyway, make sure that you consider very carefully whether your topic would fit the requirements of a single subject discipline instead. It can be challenging to juggle the requirements of two different subjects while undertaking a piece of academic research like this for the first time, particularly if you do not currently study one or both of the subjects.

Note that the Treatment of the Topic section of the Subject Guide for World Studies says that:

"It is expected that students will have a good grounding in at least one of the Diploma Programme subjects used in the EE.

If they are unfamiliar with a discipline used, they must access its syllabus so that they can identify the concepts, terminology and modes of thinking required for their EE. (Many IB syllabuses contain lists of key concepts.)"

This means that whether or not you are currently studying either or both of the subject areas your World Studies EE is based in  you will need to use DP Level concepts, terminology and modes of thinking appropriate to both subject areas.

Subject Specific Guidance

Use the links below to explore the Subject-Specific Guidance for your chosen subject. Note that it is very important to use the side navigation menu to make sure you have read ALL the relevant guidance (see example for Biology, below).

You MUST read the subject-specific guidance before completing your Supervisor Application Form, and reread it before completing your Research Proposal Log. You might find it helpful to take notes using the Using the Subject-Specific Guidelines table.

Electronic versions of these can be found at the top right hand side of this page (follow links). If you wish to submit your handwritten version to ManageBac, you may upload a (legible!) photograph.

Ethical guidelines

You must address the IB ethical guidelines in your Research Proposal and follow them throughout the EE process. Some Subject Guides will contain specific ethical guidelines for that subject, but here are some general guides you might need to refer to:

Extended essays from previous years

Past essays

It can be really useful at this stage to look at essays from previous Oakham students, to see what kinds of topics they investigated and what their final essays looked like. These are upstairs in the library and can be looked at while you are here.

Please remember:

• These are all the essays from past Oakhamians and they were awarded a range of grades (which are recorded on the contents pages). They are not a set of examples of 'good' essays or even 'good' titles.
• There have been several rule changes in the past, most notably in 2018, so make sure you are aware of the current rules.

You may take photographs of individual pages (such as the contents pages). You may not photograph or photocopy whole essays.

How do I choose a topic?

Go back to your brainstormed list of topics from the first session:

• Eliminate any that you don’t really want to write about and focus on the rest.
• Use the ideas on the mind map below to examine these topics and decide which might be worth further exploration. You might choose to make a mind map like this for some of your topics.

Before deciding on a topic you should do some preliminary research to see what information is out there. Make a few brief notes as you go.

• General internet browsing: You could begin with some freestyle internet searching on a broad topic that interests you. Search for your topic online, give yourself an hour to follow links and see where they take you – keeping an EE focus, of course!
• Subscription Databases : While you will almost certainly search the databases extensively for your research once you have chosen a topic, you can also browse them to help you to chose one. See the ' Browsing our subscription databases ' box below for advice on the best ones to choose for this. Using the subscription databases to help you to choose a topic also means that you are guaranteed to be able to find high quality information on that topic.
• Talk to your teachers, friends and family

Put your notes away, forget about what you have read for a few days, then see what you remember.  This time and distance is important as it is likely that you will remember what is of most interest to you, and so the angle you should develop.

Aim to have three suggestions for topic areas you might like to explore for your EE to explore further before making a decision .

Browsing our subscription databases

You are likely to have used our databases in the past to search for information on specific topics, but many of them are also excellent when browsing for ideas. I have made some suggestions below. You will need to access them from the list on our Subscription Databases page (using the log in information given if you are not on the school network).

An excellent series of ebooks providing a short, academic introduction to a wide range of topics. Choose 'Browse by subject' from the menu bar to explore them (or use the excellent search facility if you know which topic you are interested in).

An online encyclopaedia that you can trust and cite! Choose 'Advanced' then 'Explore: Articles' to browse Britannica in a range of different subject areas.

Hodder Education Magazines

Although aimed at A-level students, browsing these Review magazines may be a good way to identify a broad topic of interest. After you log-in, you can choose to search the whole database or choose a specific subject and browse/search within it.

Other, subject-specific resources

• Art: Oxford Art
• Drama: Drama Online
• Economics: Financial Times and Gale Newspaper Collection
• English literature: Connell Guides, EBSCO Literary Reference Centre, emagazine and MASSOLIT (a video-based resource)
• Music: Naxos Music Library, Oxford Music
• Politics: Financial Times and Gale Newspaper Collection 

Using the Subject Specific Guidelines

This table will help you work with the Subject-Specific Guidelines as you choose your topic. You are not required to submit this form to your supervisor, but you might find it helpful when filling in your Supervisor Application Form and Research Proposal.

AI Prompt Catcher

• AI Prompt Catcher Example

This Prompt Catcher  must  be completed if you are using AI tools as part of your initial research.  Since examiners cannot access the exact AI-generated content subsequently, you must cite and reference the tool in your essay and include a copy of the Prompt Catcher containing the generated content and the prompt you used to generate it in an appendix.

Annotated bibliography

This resource will help you to keep track of all the different sources you find. Once you start working with each source in more detail, you will also need a tool like the Investigative Journal to organise your notes.

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• Extended essay
• The IB core

Introduction to the extended essay in economics

Many of you will be aware of the extended essay and what it includes. The extended essay consists of a 4000 (maximum) word essay on a topic of your choosing and concludes with a viva voce or short interview to confirm the candidates level of competence in the topic area chosen.  You are also required to provide two additional reflections during the process.

The extended essay provides you with the opportunity to demonstrate your knowledge on a particular topic or area of study and is chosen from a list of approved subjects.

Before starting work on the essay you are advised to complete the following tasks:

• Read the assessment criteria carefully.
• Where possible ask your teacher or IB coordinator to let you read previously completed essays in economics.  Many school libraries keep an archive of extended essays previously written by students.
• Work on a research question and discuss this with your supervisor.  This is a very important part of the process.  A good research question will go a long way to helping you towards a good finished essay.  A bad research question; one that is too broad in scope or where original data is difficult to obtain will make it significantly more difficult to achieve a high score in your finished essay.
• Decide how you will collect the research that you need for your essay and check the validity of this research with your supervisor.
• Write down a brief structure for your essay and discuss this with your supervisor before sitting down to write your essay.

How to choose a subject and research question to study?

The first piece of advice must be to pick a subject and a research question that is something you will enjoy researching and writing about. The EE involves a considerable amount of work - approximately 40 hours as an average.

In terms of selecting a research topic, why not ask the following question: ‘What is it that I am interested in?  What research question am I genuinely interested in finding out?’.  What topic(s) do I enjoy? 

What to do next?

Having completed all the preparation that you need, having written your research question and essay plan and had all of this approved by your supervisor you are ready to begin.

The essay should be no more than 4000 words in length but this does not include the following:

Contents page, acknowledgements, formulas, calculations, diagrams, tables, the bibliography, citations and references.

Essays can actually achieve a reasonable score just by following these simple rules:

• state the research question
• analyse your results
• discuss your results
• have a conclusion
• keep to about 4000 words
• present it well
• cite all sources appropriately.

What makes a good title in economics?

Opportunities for analysis

The topic that you chose should provide an opportunity for you to demonstrates some critical analysis of the information that is gathered. You should avoid any topic that depend entirely on summarizing secondary data, because this leads to an essay that is overly descriptive in nature.  A good way of making your essay more unique is to restrict the scope of the essay, so that it focuses on, for example, a specific business, area or demographic.

Suitable areas of economics

Macroeconomics topics can be chosen, but any research question must be narrowed to a particular part of the economy and is not on the economy as a whole.  An extended essay on economic development would be recommended but the research question would need to relate to a particular aspect of development or a limited area.  It would not be suitable, for example, to examine the effect of some government policy on the development of the whole economy.

The following are some examples of extended essay titles which are suitable for use an economics extended essay.  You will notice that each of these are locally based on an area in which the student is familiar and allow the candidate to investigate their own primary research, applying it to conventional economic theory.  You will also be expected to complete secondary research as part of their essay.  You should also formulate your own critical arguments as well as construct a conclusion, consistent with the findings displayed during the main body of the essay.

• What is the relationship between the volume of livestock and the wholesale price of meat in Erzurum county?
• The impact of the 2018 rise in minimum wage on employment levels in London’s catering and restaurant industry?
• What is the MPC (marginal propensity to consume) of guest workers working on a construction site in Singapore?
• To what extent do the ski lodge hotels in Palandoken practise John Nash’s game theory when setting prices during the tourist season?
• How has the declining value of the £ affected the Airbnb market in Leeds?
• What is the PED for tobacco products amongst different age groups in Istanbul, Turkey.  How might this influence government policy aimed at reducing consumption of tobacco products?

Final questions to ask yourself before deciding on your RQ

Before answering this question, consider how you might collect information to answer your question. For example, how confident are you that you can actually access the information? Remember that any information gained from businesses might be confidential. Some economic questions are also difficult to research because isolating the particular variable is difficult.

When conducting primary research you need to very clear about who your sample frame is going to be and can you get access to those people?  For instance when completing research on the viability of solar panels, your sample frame must be those potential purchasers e.g. those who own their own home with a roof large enough to accommodate it and not just your friends and family.

Can this topic be completed in 4000 words?

4,000 words may seem like a dauntingly large amount but you will be surprised how quickly the words go.  Some topics are far too broad in their scope to tackle in 4,000 words and some economic theory maybe too complex to cover adequately within the word limit.  Try to stay clear of topics more suited to essays in Business Management or Psychology and you will be disadvantaged, unless you also take those subjects as part of your Diploma. Some of these topics would be more suited to a multi-disciplinary approach of World Studies and combining Economics and Psychology.

You also need to be cognisant that this is a project where you should spend around 40 hours. For some topic it would be impossible to survey enough interested people, without giving up your entire summer vacation.

Is your topic academically rigorous enough?

One of the skills of writing the essay is connecting to an area of the syllabus with sufficient complexity so you can demonstrate your ability to critically evaluate and analyse like an economist. Remember that essays which are too descriptive are unlikely to score well.

For more information about completing an extended essay in economics including a sampler essay read the remainder of the pages in this section.

Candidates should expect to spend approximately 40 hours completing their essay.

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IB World Studies Extended Essay Biology and Economics

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According to the Global Nutrition Report 2018, the levels of malnutrition prevailing in the world remain unacceptably high and the progress made undeniably abysmal given decent economic growth. According to the report, malnutrition has become ubiquitous with 88% of the countries experiencing one or more forms of malnutrition and 24% have high levels of all three forms. Children under the age of five years continue to be burdened from malnutrition with 22.2% being stunted,7.5% being wasted and 5.6% being overweight. India, being one of the fastest-growing economies and the seventh-largest economy in the world (IMF 2018), is home to the highest number of stunted children i.e 46.8 million. The country was hopelessly poor as a result of steady deindustrialization by Britain. As former Prime Minister Manmohan Singh has quoted, the “brightest jewel in the British Crown” was the poorest country in the world in terms of per capita income at the beginning of the twentieth century. From a stagnant economy, India has made remarkable progress in terms of economic growth. Although there have also been social progress, many argue that it was not commensurate with the economic growth. Over the 72 years of independence, health indicators have shown considerable progress with the help of greater availability, accessibility, and affordability of healthcare services, sanitation drives, increasing awareness, and improving literacy. Infant Mortality Rate has steeply fallen from 145.6 per 1000 live births in 1950 to 30.92 by 2019, Maternal Mortality Rate has also shown a precipitous fall from 1000 per 1 lakh live births in 1950 to 122 by 2016. Overall life expectancy has risen from 32 years in 1950 to 68.7 years presently. Nevertheless, the development has been more or less uneven across the states and much below in comparison with other developing countries. India is also far behind in achieving the target set by Sustainable Development Goals 2030 by the United Nations. Malnutrition has been a pressing challenge for India. According to the National Family Health Survey-4 (2015-16), 38% of Indian children under 5 years are stunted due to chronic undernutrition, 21% are wasted due to acute undernutrition and 36% are underweight either due to stunting or wasting. According to Economic Survey 2017, about 35.7% of the total national DALY (DisabilityAdjusted Life Years) of 486 million arose from communicable, maternal, perinatal and nutritional causes. The differences in nutritional outcomes across states are stark. States such as Bihar, Madhya Pradesh, Odisha, Jharkhand and Uttar Pradesh have higher levels of undernutrition consistently whereas states such as Kerala, Mizoram, Goa, Tamil Nadu are faring well. The Global Hunger Index 2019 places India at 102, far behind it’s neighbours such as Pakistan, Bangladesh, Sri Lanka, Nepal, and China. This paper investigates the reasons why India still suffers from high levels of malnutrition regardless of high economic growth rate and analyses why economic growth doesn’t translate into better health outcomes.

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