Feynman Technique
A cognitive mental model designed to achieve deep mastery of a subject by identifying gaps in understanding through radical simplification. It operates on the principle that the ability to explain a complex topic in plain language is the ultimate metric for true comprehension.
When participants seem unmotivated or disengaged
You need to understand what drives adult learners and how to create conditions for genuine engagement and retention.
Ideal for technical training, onboarding for complex systems, or any scenario where learners must move beyond rote memorization to conceptual application.
Select and Map Knowledge
Explain to a Child
Review and Refine
Test and Archive
Taps into intrinsic motivation so participants actually want to participate.
Facilitators can integrate this as a peer-to-peer teaching activity or a 'reflection-in-action' exercise. After presenting a complex module, ask participants to draft a 2-minute explanation of the concept for a non-expert audience, then have them swap explanations to identify jargon-heavy 'blind spots.'
- 1Give participants autonomy over how they engage
- 2Connect content to their real challenges
- 3Build confidence through early wins
- 4Create psychological safety for sharing
- Deep conceptual understanding
- Knowledge retention and transfer
- Identifying cognitive blind spots
- Simplicity as a proxy for mastery
- Metacognitive awareness through writing
- Active recall via teaching
- Iterative refinement of knowledge gaps
- Removal of jargon to expose ignorance
- Requires learners to be honest about their own lack of understanding
- Can be time-intensive for very large subjects
- Requires access to original source materials for the refinement phase