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| Criterion |  Product Strategy RICE Scoring |  Growth A/B Testing |  Decision Making Assumption Surfacing |  Product Strategy ICE Scoring |
|---|---|---|---|---|
Purposedifferent | When many initiatives compete for the same resources, it brings reach, impact, confidence, and effort into one shared ranking. It makes prioritization economically connectable. | 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. | 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. | 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. |
Complexitydifferent | Medium | High | Low | Low |
Timedifferent | 60-90 min | 1-4 Wochen | 45-90 min | 30-60 min |
Participantsdifferent | 2-10 | 1-6 | 2-8 | 2-8 |
Formatdifferent | Workshop + async | Async | Workshop + async | Workshop + async |
Outputdifferent | RICE Scores, Ranked List, Assumption Log | Experiment results, Decision log, Learning summary | Assumption List, Critical Assumptions, Learning Plan | ICE Table, Top Idea List |
Tagsno overlap | PrioritizationScoringRoadmapTradeoffs | ExperimentsGrowthAnalyticsValidation | AssumptionsRiskDecisionDiscovery | PrioritizationScoringGrowthDecision |