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| Criterion |  Decision Making Decision Matrix |  Domain Modeling Domain Context Map |  Product Strategy RICE Scoring |  Product Strategy ICE Scoring |
|---|---|---|---|---|
Purposedifferent | 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. | When a domain model and its associated contexts need to be thought through together, it creates a shared overview. It connects the business view and organizational boundary into a readable whole. | 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 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 | Medium | Medium | Low |
Timedifferent | 45-90 min | 1-3 h | 60-90 min | 30-60 min |
Participantsdifferent | 2-8 | 3-10 | 2-10 | 2-8 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop + async |
Outputdifferent | Decision Matrix, Scoring Rationale, Selected Option | Domain Context Map, Boundary Notes, Ownership Map | RICE Scores, Ranked List, Assumption Log | ICE Table, Top Idea List |
Tagsno overlap | DecisionCriteriaScoringTradeoffs | Domain-Driven DesignContextBoundaries | PrioritizationScoringRoadmapTradeoffs | PrioritizationScoringGrowthDecision |