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| Criterion |  Systems Thinking Future Reality Tree |  Decision Making Constraint Analysis |  Decision Making Force Field Analysis |  Systems Thinking Current Reality Tree |
|---|---|---|---|---|
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 an initiative stalls, the limit often lies not in the idea but in hard or soft boundary conditions. Constraint Analysis separates these limits and shows which of them can actually be shaped. | In change initiatives, supporting and restraining forces sit at the table at the same time. Force Field Analysis makes these tensions explicit and shows where change can be pushed forward by strengthening or relieving. | A Current Reality Tree condenses many symptoms into a few causal chains. The method makes visible which core problems drive several negative effects at once. |
Complexitydifferent | High | Low | Low | High |
Timedifferent | 2-4 h | 30-90 min | 45-90 min | 2-6 h |
Participantsdifferent | 3-8 | 2-8 | 3-12 | 3-8 |
Formatdifferent | Workshop | Workshop + async | Workshop | Workshop |
Outputdifferent | Future Reality Tree, Negative Branches, Assumption List, Improved Injections | Constraint List, Hard/Soft Classification, Option Impact Notes, Decision Boundaries | Force Field Map, Change Levers, Risk Notes | Current Reality Tree, Core Problems, Intervention Ideas |
Tagsno overlap | Theory of ConstraintsSystems thinkingChange | ConstraintsDecisionPlanningOptions | ChangeDecisionStrategy | Systems thinkingRoot causeConstraintsCausality |