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TOK Examiner Tips & Insider Advice
Drawn from IB subject reports — what actually separates Grade A essays from Grade C ones.
Subject Reports
IB publishes annual reports summarising what examiners saw. Reading them is the most direct window into what criteria mean in practice.
Recurring Weaknesses
Descriptive examples, title drift, superficial counter-claims, vague implications — the same four appear year after year.
Grade A Profile
Clear thesis, specific examples, genuine engagement with difficulty, specific implications — sustained across full 1,600 words.
What IB Examiners Say, Year After Year
IB publishes examiner subject reports after each examination session, summarising what worked and what did not. Across multiple years of reports, the same strengths and weaknesses recur with remarkable consistency.
What Examiners Praise in High-Scoring Essays
- Sustained focus on the title throughout — not just in opening and conclusion
- Specific, developed examples — named studies, events, texts, not vague references
- A clear intellectual position — students who take a stance and defend it against genuine challenge
- Precise TOK concept use — defined in context and applied analytically, not decoratively
- Meaningful implications — connecting conclusions to specific real consequences
What Examiners Flag as Weaknesses
- Opening with a dictionary definition — the single most reliable marker of a below-average essay
- Descriptive rather than analytical examples — telling what happened without connecting it to the title
- Fake counter-claims — “Some people disagree. However, I still believe…” adds nothing
- AOK name-dropping — mentioning Natural Sciences or History without using their epistemic features
- Implications as an afterthought — vague closing sentences that do not specify who should care and why
📝 Direct from an IB examiner report: “Students who produced the best work understood that TOK rewards genuine inquiry — not the performance of inquiry. Essays that felt like the student was actually thinking about a hard question consistently outperformed those that were structurally correct but intellectually hollow.”
Ten Practical Examiner-Backed Tips
- Open with your thesis, not a definition
- Name your examples — “Milgram's 1963 obedience experiments at Yale” not “a famous psychology study”
- Return to the title at the end of every body paragraph
- Use at most two AOKs — but use them deeply
- Make your counter-argument the strongest version of the opposition
- State implications for someone specific — not “this has implications for knowledge”
- Stay under 1,600 words — examiners stop reading at the limit
- Do not introduce new arguments in the conclusion
- Use TOK concepts analytically — define, contextualise, apply
- Read a moderated sample essay at your target grade band
Optimising for structure rather than substance. Some students produce essays that are perfectly structured but intellectually empty. Examiners describe these as essays that look like TOK but do not think like TOK. Structure is necessary but not sufficient.
- My introduction states a thesis — it does not begin with a definition
- Every example has a proper noun (name, title, date, or institution)
- I return to the title at the end of each body paragraph
- My counter-argument is the strongest version of the opposition
- My implications name a specific group and explain why they should care
- My conclusion synthesises rather than introduces new arguments
- Word count is 1,600 or fewer