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| Criterion |  Systems Thinking Future Reality Tree |  Operations ABC Analysis |  Decision Making Decision Matrix |  Product Strategy ICE Scoring |
|---|---|---|---|---|
Purposedifferent | A Future Reality Tree shows how desired actions are meant to lead to a better system state. The method checks whether a path of change holds together logically before time flows into implementation. | With many similar objects of differing economic significance, the method prioritizes effort by effect. It separates what needs regular steering from what rarely needs attention. | 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 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 | High | Low | Medium | Low |
Timedifferent | 2-4 h | 30-60 min | 45-90 min | 30-60 min |
Participantsdifferent | 3-8 | 1-5 | 2-8 | 2-8 |
Formatdifferent | Workshop | Async | Workshop + async | Workshop + async |
Outputdifferent | Future Reality Tree, Negative Branches, Assumption List, Improved Injections | ABC Classification, Focus Rules, Control List | Decision Matrix, Scoring Rationale, Selected Option | ICE Table, Top Idea List |
Tagsno overlap | Theory of ConstraintsSystems thinkingChange | PrioritizationOperationsPortfolio | DecisionCriteriaScoringTradeoffs | PrioritizationScoringGrowthDecision |