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| Criterion |  Decision Making PERT Estimation |  Systems Thinking Future Reality Tree |  Systems Thinking Intervention Mapping |
|---|---|---|---|
Purposedifferent | On complex initiatives, a plain average tends to understate just how uncertain the outcome really is. It separates options, evaluation criteria, and open risks. The result is captured as a PERT Estimate, Expected Value, and Risk Notes. | 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. | Intervention Mapping translates a need for change into a planned, evaluable program. The method connects target group, determinants, actions, and measurement into a traceable chain. |
Complexitydifferent | Medium | High | High |
Timedifferent | 15-45 min | 2-4 h | 1-5 Tage |
Participantsdifferent | 1-8 | 3-8 | 4-12 |
Formatdifferent | Workshop + async | Workshop | Workshop + async |
Outputdifferent | PERT Estimate, Expected Value, Risk Notes | Future Reality Tree, Negative Branches, Assumption List, Improved Injections | Logic Model, Change Objectives, Intervention Components, Evaluation Plan |
Tagsno overlap | EstimationUncertaintyRisk | Theory of ConstraintsSystems thinkingChange | ChangeSystems thinkingCapability |
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