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| Criterion |  Knowledge Modeling Peer Instruction |  Product Discovery Fake Door Test |  Product Discovery Test Card |
|---|---|---|---|
Purposedifferent | Peer Instruction uses group thinking to clarify difficult terms or concepts faster. The method combines individual reflection with social correction and shared precision. | When demand is still unclear, it measures interest in a feature before it is built. It separates real behavior from polite agreement and deliberately keeps build effort small. | The Test Card turns a critical assumption into a testable claim and specifies in advance which result counts as success. |
Complexitydifferent | Medium | Medium | Low |
Timedifferent | 10-20 min je Frage | 1-5 Tage | 20-35 min |
Participantsdifferent | 6-50 | Nutzertraffic | 1-5 |
Formatdifferent | Workshop | Async | Workshop + async |
Outputdifferent | Concept Questions, Vote Results, Learning Notes | Click Data, Interest Signal, Learning Decision | Test Card with a pre-set threshold |
Tagsno overlap | LearningDialogueFacilitation | ValidationExperimentsDemandDiscovery | ExperimentsValidationDiscoveryHypothesis |
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