Theory of Knowledge (TOK)
What theory of knowledge (tok) means
Knowledge questions, ways of knowing and the TOK essay/exhibition.
Worked example
One question from this skill's own question bank, shown with its full working.
TOK primarily explores:
- world history
- how we know what we claim to know
- advanced mathematics
- essay grammar
Working: TOK examines the nature, scope and reliability of knowledge itself.
Curriculum and exam alignment
Curriculum notes are a general guide to where this work normally sits. Always check the syllabus your school or examination body is currently using.
Related skills
Other IB Diploma Extended Practice skills in International Baccalaureate (IB), at the same point in the course.
Other International Baccalaureate (IB) topics
Related study guides
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Exams that assess theory of knowledge (tok)
Senior High work on this skill feeds directly into these exam papers. Each page lists the International Baccalaureate (IB) topics that appear on it.
How this page was produced
This text was drafted with AI assistance from the questions and topics already stored on the platform. A subject-specialist review is scheduled but has not yet been recorded, so we do not claim it here.
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Practise theory of knowledge (tok)
8 questions with a worked answer after every attempt, and a SmartScore that tracks how close you are to mastery.