Understanding the differences and overlaps between Exhibition and Essay assessments will help students approach each task strategically and make the most of their TOK learning journey. The table below highlights the key aspects of comparison:
Aspect | Exhibition | Essay |
Exploration | How TOK concepts manifest in real-world objects through a specific IA prompt | Broader philosophical knowledge questions via prescribed titles through AoKs and real-life situations |
Timing | Before the end of the first year | During the second year, typically before the winter break. |
Weightage | 33% | 67% |
Word Limit | Max. 950 words | Max. 1600 words |
Format | Includes three objects with concise commentaries | Structured with introduction, arguments, counterarguments, and conclusion |
Focus | Real-world, tangible objects and their contexts | Abstract and theoretical knowledge questions |
Areas of Knowledge (AoKs) | Optional, can link to AoKs but not required | Requires focus on exactly two AoKs |
TOK Concepts | Directly applies TOK concepts to analyze objects | Analyzes TOK concepts in the context of prescribed titles and broader implications |
Real-Life Examples | Tangible objects (e.g., artifacts, personal items) with clear contexts | From broader areas (e.g., historical events, scientific discoveries) |
Assessment | Internal by the teacher and moderated by IB | External by IB examiners |
Key Skills Assessed | - Object selection and justification.
- Linking objects to prompts and concepts.
- Clarity and conciseness in commentary. | - Critical thinking and argumentation.
- Balancing perspectives and implications.
- Sustained focus on PT. |

