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| Criterion |  Decision Making Assumption Surfacing |  Knowledge Modeling Knowledge Mapping |  Product Discovery Fake Door Test |
|---|---|---|---|
Purposedifferent | Plans often contain assumptions that were never openly stated and remain dangerous precisely because of that. Assumption Surfacing makes these silent premises visible and prioritizes which of them carry the initiative or could sink it. | Knowledge Mapping makes knowledge, gaps, and transfer paths visible across a field. It fits when expertise should not just exist but also be findable and transferable. | 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. |
Complexitydifferent | Low | Medium | Medium |
Timedifferent | 45-90 min | 1-3 h | 1-5 Tage |
Participantsdifferent | 2-8 | 3-12 | Nutzertraffic |
Formatdifferent | Workshop + async | Workshop | Async |
Outputdifferent | Assumption List, Critical Assumptions, Learning Plan | Knowledge Map, Critical Knowledge Areas, Transfer Plan | Click Data, Interest Signal, Learning Decision |
Tagsno overlap | AssumptionsRiskDecisionDiscovery | KnowledgeMappingRisk | ValidationExperimentsDemandDiscovery |
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