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| Criterion |  Decision Making Decision Matrix |  Knowledge Modeling Event Modeling |  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. | Event Modeling connects business workflows with commands, events, and views into one coherent mental model. It helps design behavior, UI, and technical slices from the same underlying logic. | 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 | Low |
Timedifferent | 45-90 min | 2-6 h | 30-60 min |
Participantssame | 2-8 | 2-8 | 2-8 |
Formatsame | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Decision Matrix, Scoring Rationale, Selected Option | Event Model, UI Flow, Commands, Read Models | ICE Table, Top Idea List |
Tagsno overlap | DecisionCriteriaScoringTradeoffs | EventsBlueprintDomain-Driven DesignBehavior | PrioritizationScoringGrowthDecision |
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