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| Criterion |  Decision Making PERT Estimation |  Decision Making Assumption Surfacing |  Product Discovery Fake Door Test |
|---|---|---|---|
Purposedifferent | On complex initiatives, a plain average tends to understate just how uncertain the outcome really is. It separates options, evaluation criteria, and open risks. The result is captured as a PERT Estimate, Expected Value, and Risk Notes. | 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. | 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 | Medium | Low | Medium |
Timedifferent | 15-45 min | 45-90 min | 1-5 Tage |
Participantsdifferent | 1-8 | 2-8 | Nutzertraffic |
Formatdifferent | Workshop + async | Workshop + async | Async |
Outputdifferent | PERT Estimate, Expected Value, Risk Notes | Assumption List, Critical Assumptions, Learning Plan | Click Data, Interest Signal, Learning Decision |
Tagsno overlap | EstimationUncertaintyRisk | AssumptionsRiskDecisionDiscovery | ValidationExperimentsDemandDiscovery |
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