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| Criterion |  Product Discovery Assumption Mapping |  Decision Making DACI |  Growth A/B Testing |
|---|---|---|---|
Purposedifferent | When assumptions still sit unordered in the room, it weighs uncertainty against leverage. It makes visible which hypotheses should be checked first. | 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. | When two variants compete, discussions quickly decide by taste rather than effect. A/B Testing checks behavior under controlled conditions and separates real improvement from chance or expectation effects. |
Complexitydifferent | Medium | Low | High |
Timedifferent | 45-60 min | 30-60 min | 1-4 Wochen |
Participantsdifferent | 2-8 | 2-10 | 1-6 |
Formatdifferent | Workshop + async | Workshop + async | Async |
Outputdifferent | Assumption map, Test backlog, Risk ranking | DACI Matrix, Decision Owner, Decision Log | Experiment results, Decision log, Learning summary |
Tagsno overlap | AssumptionsRiskExperimentsValidation | DecisionRolesGovernanceAlignment | ExperimentsGrowthAnalyticsValidation |
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