- IB
- Theory of Knowledge (TOK)
IB Theory of Knowledge (TOK) is a core subject in the International Baccalaureate Diploma Programme (IBDP). It explores critical thinking about knowledge itself, examining how we know what we claim to know across different areas of knowledge including the natural sciences, human sciences, history, the arts, and mathematics, with a strong focus on philosophical inquiry, reflection on ways of knowing, and understanding the nature of knowledge claims.
The course requires 100 teaching hours over the two-year diploma programme and does not have Standard Level (SL) or Higher Level (HL) distinctions as it is a mandatory core component for all IBDP students, with first assessment in 2022 for the current syllabus format.
| Assessment | Format | Duration/Length | Weighting |
|---|---|---|---|
| TOK Essay | External assessment - 1,600-word essay on prescribed title | 1,600 words | 67% |
| TOK Exhibition | Internal assessment - commentary on 3 objects linked to TOK prompts | 950 words total (commentary) | 33% |
In the production of knowledge, does it matter that observation is an essential but flawed tool? Discuss with reference to the natural sciences and one other area of knowledge.
To what extent do you agree that doubt is central to the pursuit of knowledge? Answer with reference to two areas of knowledge.
Is the power of knowledge determined by the way in which the knowledge is conveyed? Discuss with reference to mathematics and one other area of knowledge.
In the acquisition of knowledge, can we only understand something to the extent that we understand its context? Discuss with reference to two areas of knowledge.
To what extent do you agree with the claim that "all things are numbers" (Pythagoras)? Answer with reference to the arts and the human sciences.
To what extent is interpretation a reliable tool in the production of knowledge? Answer with reference to history and one other area of knowledge.
Encourage students to reflect on the central question, 'How do we know that?', and to recognize the value of asking that question
Expose students to ambiguity, uncertainty and questions with multiple plausible answers
Equip students to effectively navigate and make sense of the world, and help prepare them to encounter novel and complex situations