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| Criterion |  Product Discovery Fake Door Test |  Knowledge Modeling Concept Mapping |
|---|---|---|
Purposedifferent | 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. | Concept Mapping arranges terms and relationships in a network that makes subject-matter connections tangible. It fits when a topic needs to be understood structurally rather than linearly. |
Complexitysame | Medium | Medium |
Timedifferent | 1-5 Tage | 1-2 h |
Participantsdifferent | Nutzertraffic | 1-8 |
Formatdifferent | Async | Workshop + async |
Outputdifferent | Click Data, Interest Signal, Learning Decision | Concept Map, Relationship Labels, Knowledge Gaps |
Tagsno overlap | ValidationExperimentsDemandDiscovery | KnowledgeConceptsMappingSensemaking |
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