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| Criterion |  Knowledge Modeling Feynman Technique |  Product Discovery Smoke Test |  Knowledge Modeling IBIS |
|---|---|---|---|
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. | When demand only needs to be roughly verified, it tests interest with minimal effort. It measures whether people would take a next step at all. | IBIS structures thinking about complex questions as a sequence of issues, ideas, and arguments. The method keeps discussions open without forcing them into premature consensus. |
Complexitydifferent | Low | Low | Medium |
Timedifferent | 20-60 min | 1-5 Tage | 1-3 h |
Participantsdifferent | 1 | Nutzertraffic | 2-8 |
Formatdifferent | Async | Async | Workshop + async |
Outputdifferent | Plain-language Explanation, Knowledge Gaps, Study Notes | Interest Metrics, Conversion Signal, Learning Note | Issue Map, Positions, Argument Notes |
Tagsno overlap | LearningKnowledgeUnderstanding | ValidationExperimentsDemandGrowth | RationaleKnowledgeDecision |
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