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| Criterion |  Decision Making Risk Matrix |  Operations Fault Tree Analysis |  Product Discovery Smoke Test |  Product Strategy ICE Scoring |
|---|---|---|---|---|
Purposedifferent | When a project faces many possible disruptions, it quickly becomes unclear which risks deserve attention first. It separates options, evaluation criteria, and open risks. The result is captured as a Risk Matrix and a Top Risk List. | For a critical top event with several possible triggers, the method logically models failure paths. It makes visible which combinations of conditions can lead to damage. | When demand only needs to be roughly verified, it tests interest with minimal effort. It measures whether people would take a next step at all. | 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 | Low | High | Low | Low |
Timedifferent | 30-60 min | 2-6 h | 1-5 Tage | 30-60 min |
Participantsdifferent | 3-10 | 3-8 | Nutzertraffic | 2-8 |
Formatdifferent | Workshop + async | Workshop + async | Async | Workshop + async |
Outputdifferent | Risk Matrix, Top Risk List | Fault Tree, Critical Paths, Cause Hypotheses, Control Actions | Interest Metrics, Conversion Signal, Learning Note | ICE Table, Top Idea List |
Tagsno overlap | RiskDecisionPrioritizationAssessment | RiskRoot causeSafety | ValidationExperimentsDemandGrowth | PrioritizationScoringGrowthDecision |