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| Criterion |  Systems Thinking Future Reality Tree |  Product Discovery Solution Interview |  Innovation Design Thinking |  Systems Thinking Intervention Mapping |
|---|---|---|---|---|
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 a solution idea is already on the table, it checks how it is understood and evaluated. It looks for resonance, objections, and missing fit early in the conversation. | For complex user problems with an uncertain cause, the method connects observation, interpretation, and experiment into a learning cycle. It keeps the focus on real needs and avoids premature solution language. This produces robust decisions for product and service. | 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 | High | Medium | High | High |
Timedifferent | 2-4 h | 30-60 min je Interview | 1 Tag bis mehrere Wochen | 1-5 Tage |
Participantsdifferent | 3-8 | 5-10 Interviews | 4-10 | 4-12 |
Formatdifferent | Workshop | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Future Reality Tree, Negative Branches, Assumption List, Improved Injections | Solution Feedback, Objection List, Validation Notes | Problem Statement, Prototype, Test Learnings | Logic Model, Change Objectives, Intervention Components, Evaluation Plan |
Tagsno overlap | Theory of ConstraintsSystems thinkingChange | ValidationInterviewsPrototype | InnovationPrototypeResearch | ChangeSystems thinkingCapability |