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| Criterion |  Operations ABC Analysis |  Systems Thinking Futures Wheel |  Systems Thinking Future Reality Tree |  Systems Thinking Evaporating Cloud |
|---|---|---|---|---|
Purposedifferent | 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 Futures Wheel helps explore the consequences of a decision, a trend, or a strategic move in a structured way. It makes visible which first, second, and third-order effects could arise from an event. | 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. | The method makes visible why two seemingly incompatible demands arise and which assumption must be tested to resolve the conflict. |
Complexitydifferent | Low | Medium | High | Medium |
Timedifferent | 30-60 min | 60-120 min | 2-4 h | 60-120 min |
Participantsdifferent | 1-5 | 3-10 | 3-8 | 2-8 |
Formatdifferent | Async | Workshop + async | Workshop | Workshop |
Outputdifferent | ABC Classification, Focus Rules, Control List | Futures Wheel, Consequence Chains, Strategic Signals | Future Reality Tree, Negative Branches, Assumption List, Improved Injections | Conflict Cloud, Assumption List, Breakthrough Ideas, Next Experiments |
Tagsno overlap | PrioritizationOperationsPortfolio | ForesightSystems thinkingSignals | Theory of ConstraintsSystems thinkingChange | Theory of ConstraintsAssumptionsSystems thinking |