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| Criterion |  Systems Thinking Future Reality Tree |  Product Discovery Outcome-Driven Innovation |  Systems Thinking Evaporating Cloud |  Innovation Design Thinking |
|---|---|---|---|---|
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. | Outcome-Driven Innovation clarifies customer problems, solution opportunities, and evidence. It separates jobs, desired outcomes, importance, satisfaction, and opportunity, and captures results as desired outcome statements, an opportunity landscape, and segments by underserved needs. | The method makes visible why two seemingly incompatible demands arise and which assumption must be tested to resolve the conflict. | 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. |
Complexitydifferent | High | High | Medium | High |
Timedifferent | 2-4 h | Mehrere Wochen | 60-120 min | 1 Tag bis mehrere Wochen |
Participantsdifferent | 3-8 | 2-6 researchers plus sample | 2-8 | 4-10 |
Formatdifferent | Workshop | Workshop + async | Workshop | Workshop |
Outputdifferent | Future Reality Tree, Negative Branches, Assumption List, Improved Injections | Desired outcome statements, Opportunity landscape, Segmentation by underserved needs, Innovation hypotheses | Conflict Cloud, Assumption List, Breakthrough Ideas, Next Experiments | Problem Statement, Prototype, Test Learnings |
Tagsno overlap | Theory of ConstraintsSystems thinkingChange | OutcomesInnovationResearchQuantitative | Theory of ConstraintsAssumptionsSystems thinking | InnovationPrototypeResearch |