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| Criterion |  Product Strategy ICE Scoring |  Decision Making Constraint Analysis |  Decision Making Pre-Mortem |  Decision Making Decision Matrix |
|---|---|---|---|---|
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. | When an initiative stalls, the limit often lies not in the idea but in hard or soft boundary conditions. Constraint Analysis separates these limits and shows which of them can actually be shaped. | 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 several options collide with several criteria, comparison quickly becomes subjective. A Decision Matrix makes the trade-off visible and brings weighting, criteria, and options into a shared logic. |
Complexitydifferent | Low | Low | Low | Medium |
Timedifferent | 30-60 min | 30-90 min | 20–45 min | 45-90 min |
Participantsdifferent | 2-8 | 2-8 | Small cross-functional group | 2-8 |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Workshop + async |
Outputdifferent | ICE Table, Top Idea List | Constraint List, Hard/Soft Classification, Option Impact Notes, Decision Boundaries | Risk list, Mitigation plan, Assumption log | Decision Matrix, Scoring Rationale, Selected Option |
Tags1 shared | PrioritizationScoringGrowthDecision | ConstraintsDecisionPlanningOptions | RiskDecisionFailurePlanning | DecisionCriteriaScoringTradeoffs |