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| Criterion |  Decision Making RAPID |  Growth A/B Testing |  Product Strategy ICE Scoring |  Decision Making DACI |
|---|---|---|---|---|
Purposedifferent | 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. | 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. | 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. | 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. |
Complexitydifferent | Medium | High | Low | Low |
Timedifferent | 45-90 min | 1-4 Wochen | 30-60 min | 30-60 min |
Participantsdifferent | 3-12 | 1-6 | 2-8 | 2-10 |
Formatdifferent | Workshop + async | Async | Workshop + async | Workshop + async |
Outputdifferent | RAPID Role Map, Recommendation, Decision Log | Experiment results, Decision log, Learning summary | ICE Table, Top Idea List | DACI Matrix, Decision Owner, Decision Log |
Tagsno overlap | DecisionRolesGovernance | ExperimentsGrowthAnalyticsValidation | PrioritizationScoringGrowthDecision | DecisionRolesGovernanceAlignment |