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| Criterion |  Product Strategy ICE Scoring |  Decision Making Pre-Mortem |  Decision Making Risk Matrix |  Decision Making Assumption Surfacing |
|---|---|---|---|---|
Purposedifferent | 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 early initiatives with many uncertainties, planning quickly turns too optimistic. A pre-mortem makes the expected failure visible in advance and sharpens the view of causes, gaps, and countermeasures. | 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. | 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. |
Complexitysame | Low | Low | Low | Low |
Timedifferent | 30-60 min | 20–45 min | 30-60 min | 45-90 min |
Participantsdifferent | 2-8 | Small cross-functional group | 3-10 | 2-8 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop + async |
Outputdifferent | ICE Table, Top Idea List | Risk list, Mitigation plan, Assumption log | Risk Matrix, Top Risk List | Assumption List, Critical Assumptions, Learning Plan |
Tags1 shared | PrioritizationScoringGrowthDecision | RiskDecisionFailurePlanning | RiskDecisionPrioritizationAssessment | AssumptionsRiskDecisionDiscovery |