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| Criterion |  Systems Thinking Future Reality Tree |  Product Strategy ICE Scoring |  Operations ABC Analysis |  Systems Thinking Evaporating Cloud |
|---|---|---|---|---|
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. | 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. | 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. | The method makes visible why two seemingly incompatible demands arise and which assumption must be tested to resolve the conflict. |
Complexitydifferent | High | Low | Low | Medium |
Timedifferent | 2-4 h | 30-60 min | 30-60 min | 60-120 min |
Participantsdifferent | 3-8 | 2-8 | 1-5 | 2-8 |
Formatdifferent | Workshop | Workshop + async | Async | Workshop |
Outputdifferent | Future Reality Tree, Negative Branches, Assumption List, Improved Injections | ICE Table, Top Idea List | ABC Classification, Focus Rules, Control List | Conflict Cloud, Assumption List, Breakthrough Ideas, Next Experiments |
Tagsno overlap | Theory of ConstraintsSystems thinkingChange | PrioritizationScoringGrowthDecision | PrioritizationOperationsPortfolio | Theory of ConstraintsAssumptionsSystems thinking |