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