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| Criterion |  Product Discovery Riskiest Assumption Test |  Facilitation Stakeholder Mapping |  Product Discovery Fake Door Test |  Product Discovery Learning Card |
|---|---|---|---|---|
Purposedifferent | When an idea hinges on one critical unknown, it prioritizes testing that exact piece of uncertainty first. It separates problem, assumption, solution, and evidence. The result is captured as a prioritized list of assumptions, a test plan, and a result report. | When an initiative depends on many people, interests, and power dynamics, Stakeholder Mapping systematically orders the environment. It shows who influences, who is affected, and where relationship management or safeguarding matters first. | 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 Learning Card connects traceable test results to a reasoned next action while keeping the limits of the insight visible. |
Complexitydifferent | Medium | Low | Medium | Low |
Timedifferent | 1-2 Wochen pro Iteration | 60–90 min | 1-5 Tage | 25-40 min |
Participantsdifferent | 2-6 | 2-8 | Nutzertraffic | 1-5 |
Formatdifferent | Workshop + async | Workshop + async | Async | Workshop + async |
Outputdifferent | Prioritized Assumption List, Test Plan, Results Report | Stakeholder Map, Engagement Plan, Risk Notes | Click Data, Interest Signal, Learning Decision | Learning Card with evidence and next action |
Tagsno overlap | ExperimentsValidationDiscoveryAssumptions | StakeholdersAlignmentFacilitationChange | ValidationExperimentsDemandDiscovery | ExperimentsValidationDiscoveryLearning |