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| Criterion |  Product Strategy ICE Scoring |  Product Discovery Fake Door Test |  Decision Making Assumption Surfacing |
|---|---|---|---|
Purposedifferent | When ideas need sorting quickly, it condenses impact, confidence, and effort into one compact score. It connects customer value, product logic, and decision priorities. The result is captured as an ICE table and top-ideas list. | 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. | 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. |
Complexitydifferent | Low | Medium | Low |
Timedifferent | 30-60 min | 1-5 Tage | 45-90 min |
Participantsdifferent | 2-8 | Nutzertraffic | 2-8 |
Formatdifferent | Workshop + async | Async | Workshop + async |
Outputdifferent | ICE Table, Top Idea List | Click Data, Interest Signal, Learning Decision | Assumption List, Critical Assumptions, Learning Plan |
Tagsno overlap | PrioritizationScoringGrowthDecision | ValidationExperimentsDemandDiscovery | AssumptionsRiskDecisionDiscovery |
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