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| Criterion | ![]() Product Discovery Fake Door Test | ![]() Product Discovery Learning Card | ![]() Decision Making DACI | ![]() Decision Making RAPID |
|---|---|---|---|---|
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. | The Learning Card connects traceable test results to a reasoned next action while keeping the limits of the insight visible. | In cross-functional decisions, responsibilities quickly blur between approval, influence, and execution. DACI arranges these roles so decision pressure, contribution, and information stay cleanly separated. | In complex management decisions, clarity is often missing about who recommends, who agrees, and who makes the decision. RAPID creates this assignment and stabilizes decisions across several levels. |
Complexitydifferent | Medium | Low | Low | Medium |
Timedifferent | 1-5 Tage | 25-40 min | 30-60 min | 45-90 min |
Participantsdifferent | Nutzertraffic | 1-5 | 2-10 | 3-12 |
Formatdifferent | Async | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Click Data, Interest Signal, Learning Decision | Learning Card with evidence and next action | DACI Matrix, Decision Owner, Decision Log | RAPID Role Map, Recommendation, Decision Log |
Tagsno overlap | ValidationExperimentsDemandDiscovery | ExperimentsValidationDiscoveryLearning | DecisionRolesGovernanceAlignment | DecisionRolesGovernance |



