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| Criterion |  Knowledge Modeling Feynman Technique |  Operations 5 Whys |  Agile 4Ls Retrospective |
|---|---|---|---|
Purposedifferent | The Feynman Technique checks understanding by explaining a topic so that it stays easy for others to understand. It makes knowledge gaps visible before they become costly in everyday work. | For a single, hard-to-explain deviation, the method exposes the causal chain behind the visible symptom. It keeps the cause open until a controllable condition emerges instead of a mere description. | When a sprint should not only be assessed but also learned from, it captures experience in clear learning categories. It records what worked, what's missing, and what should run differently next time. |
Complexitysame | Low | Low | Low |
Timedifferent | 20-60 min | 15-30 min | 45–75 min |
Participantsdifferent | 1 | 2-6 | Team members involved |
Formatdifferent | Async | Workshop | Workshop |
Outputdifferent | Plain-language Explanation, Knowledge Gaps, Study Notes | Root cause notes, Countermeasures | 4Ls Board, Learning Themes, Improvement Actions |
Tagsno overlap | LearningKnowledgeUnderstanding | Root causeIncidentLeanProblem solving | RetrospectiveLearningReflectionTeam |
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Methods with strong topical overlap with the current selection, not yet in the comparison.
