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| Criterion |  Systems Thinking Evaporating Cloud |  Innovation Morphological Analysis |  Product Discovery Assumption Mapping |  Innovation Reverse Brainstorming |
|---|---|---|---|---|
Purposedifferent | The method makes visible why two seemingly incompatible demands arise and which assumption must be tested to resolve the conflict. | For a search for solutions with many degrees of freedom, a grid emerges for systematic combinations. The method separates features, variants, and exclusion criteria, so the space gets explored deliberately. | When assumptions still sit unordered in the room, it weighs uncertainty against leverage. It makes visible which hypotheses should be checked first. | For persistent errors or blockages, the method shifts the view to the opposite of the desired effect. It exposes the mechanics of failure and makes hidden causes easier to grasp. This makes improvement more concrete and the problem clearer. |
Complexitydifferent | Medium | Medium | Medium | Low |
Timedifferent | 60-120 min | 1-3 h | 45-60 min | 30-60 min |
Participantsdifferent | 2-8 | 2-8 | 2-8 | 3-12 |
Formatdifferent | Workshop | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Conflict Cloud, Assumption List, Breakthrough Ideas, Next Experiments | Morphological Box, Concept Combinations, Idea Shortlist | Assumption map, Test backlog, Risk ranking | Reverse Ideas, Risk Themes, Solution Ideas |
Tagsno overlap | Theory of ConstraintsAssumptionsSystems thinking | IdeationInnovationCreativity | AssumptionsRiskExperimentsValidation | BrainstormingIdeationCreativityRisk |