High-Schoolers

High-Schoolers

How to Brainstorm Your IB Extended Essay Topic

High-Schoolers

How to Brainstorm Your IB Extended Essay Topic

If you’re in Grade 11 and staring at a blank page, wondering what to write your IB Extended Essay (EE) on, then you’re not alone.

Every year, IB Diploma Programme students around the world wrestle with the same question: “What should I write 4,000 words about?”

The truth is, brainstorming your Extended Essay topic isn’t about finding the perfect idea. It’s about discovering something that sparks your curiosity and fits within the structure of academic research.

Think of it as a small experiment in learning how to learn, in many ways, your first taste of independent inquiry.

  1. Start with what sparks your curiosity

The best IB Extended Essay ideas start with genuine curiosity, not a checklist. Forget, for a moment, about what sounds impressive. Instead, ask yourself:

  • What kinds of questions make me pause and think, “Hmm, that’s interesting”?

  • What topics do I find myself reading about even when I don’t have to?

  • What’s a pattern I’ve noticed that I’d like to understand better?

You might realize your curiosity lies in unexpected places — a film, a historical event, a TikTok trend, or a neighbourhood project. The key is that you find it engaging enough to explore deeply.

💡 Example: Instead of “I’ll write about psychology,” try “I’ve always wondered how background music affects how we study.”

If you’re in Grade 11 and staring at a blank page, wondering what to write your IB Extended Essay (EE) on, then you’re not alone.

Every year, IB Diploma Programme students around the world wrestle with the same question: “What should I write 4,000 words about?”

The truth is, brainstorming your Extended Essay topic isn’t about finding the perfect idea. It’s about discovering something that sparks your curiosity and fits within the structure of academic research.

Think of it as a small experiment in learning how to learn, in many ways, your first taste of independent inquiry.

  1. Start with what sparks your curiosity

The best IB Extended Essay ideas start with genuine curiosity, not a checklist. Forget, for a moment, about what sounds impressive. Instead, ask yourself:

  • What kinds of questions make me pause and think, “Hmm, that’s interesting”?

  • What topics do I find myself reading about even when I don’t have to?

  • What’s a pattern I’ve noticed that I’d like to understand better?

You might realize your curiosity lies in unexpected places — a film, a historical event, a TikTok trend, or a neighbourhood project. The key is that you find it engaging enough to explore deeply.

💡 Example: Instead of “I’ll write about psychology,” try “I’ve always wondered how background music affects how we study.”

  1. Find the intersection of interest and feasibility

Curiosity alone isn’t enough — your topic has to be something you can research.
Ask yourself three questions:

  1. Can I find enough credible sources (such as books, journals, or data)?

  2. Can I realistically collect or analyze evidence within the IB guidelines?

  3. Can I narrow my question enough to answer it in 4,000 words?

Broad questions, such as “How does social media affect society?” can be overwhelming. Try narrowing it to:

“How does TikTok’s algorithm influence political engagement among teenagers in Canada?”

That’s still exciting — but now it’s researchable.

  1. Use the lens method

If you’re stuck, try this:
Choose something you love and examine it through the lens of an IB subject.

What you love

Subject lens

Example EE question

Fashion

Economics

How do supply chain disruptions affect pricing in the luxury fashion industry?

Gaming

Computer Science

How does procedural generation affect user engagement in video games?

Music

Psychology

How does tempo influence memory retention in teenagers?

Climate issues

Geography

How has urban greening affected local microclimates in Toronto?

This keeps your topic authentic while meeting IB’s academic criteria.

  1. Play with “What if…” and “Why does…”

Great Extended Essay questions often begin with curiosity:

  • What if ________ changed over time?

  • Why does ________ happen in one case but not another?

  • How does ________ influence ________?

Even a vague question like “Why does nostalgia feel stronger online?” can open up exciting directions — psychology, media studies, or economics.

  1. Balance passion with purpose

It’s tempting to pick something because you “love it,” but remember — this is research. The best EE topics sit at the sweet spot between:
interest — you’ll stay motivated,
depth — there’s enough to analyze,
focus — it’s narrow enough to conclude.

Ask yourself:

“Will I still find this topic interesting after reading 20 papers and writing 4,000 words about it?”

If yes, you’re on the right path.

  1. Get feedback early

Talk to your EE supervisor, a subject teacher, or even a mentor.
If you can explain your idea clearly in two sentences and your listener says, “That sounds interesting,” you’re close.

  1. Keep a short “EE Brainstorm Journal”

When you later write your RPPF* reflections, this journal will be a lifesaver.
Include:

  • Ideas explored and dropped

  • Questions that kept resurfacing

  • What surprised or frustrated you

  • Key sources or insights

This visible thinking process is exactly what IB examiners love to see.

*A quick note on the RPPF (Reflections on Planning and Progress Form)

As you brainstorm and take notes, remember that your reflections aren’t just for you — they directly contribute to your RPPF, or Reflections on Planning and Progress Form, which is a required part of the IB Extended Essay.

The RPPF is your mini research journal — you’ll complete it in three short reflections that document how your thinking evolved:

  1. Initial reflection: Why you chose your topic and how you plan to start.

  2. Interim reflection: How have your ideas or methods changed as you researched?

  3. Final reflection (Viva Voce): What you learned about your topic — and yourself — through the process.

These reflections, taken together, comprise Criterion E: Engagement, and they often make the difference between an average and an excellent EE.

Keeping a short “brainstorm journal” throughout your EE journey will make it much easier to write these reflections later — and ensure they sound authentic rather than rushed at the end.

  1. Do a “fit check” before committing

✅ Specific and focused
✅ Researchable with available data or sources
✅ Fits one IB subject
✅ Analytical, not descriptive
✅ Interesting to you

If it ticks these, you’ve found your Extended Essay topic.

Final Thought

Your IB Extended Essay isn’t just another assignment — it’s a rehearsal for how you’ll think, question, and learn beyond school.

So don’t chase a perfect topic.
Chase the one that makes you curious enough to keep going when it gets hard.

That curiosity — not the grade — is what stays with you long after the EE is done!


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