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| Criterion |  Systems Thinking CATWOE Analysis |  Systems Thinking Evaporating Cloud |  Product Discovery Experiment Canvas |  Product Discovery Riskiest Assumption Test |
|---|---|---|---|---|
Purposedifferent | CATWOE structures a problem from six viewpoints and prevents too narrow a view of the situation. Different experiences of the system become comparably discussable this way. | The method makes visible why two seemingly incompatible demands arise and which assumption must be tested to resolve the conflict. | When experiments become unreadable after the fact, it arranges hypothesis, signal, and learning goal on a single canvas. It separates problem, assumption, solution, and evidence. The result is captured as a Completed Experiment Canvas and a Success Metric. | When an idea hinges on one critical unknown, it prioritizes testing that exact piece of uncertainty first. It separates problem, assumption, solution, and evidence. The result is captured as a prioritized list of assumptions, a test plan, and a result report. |
Complexitydifferent | Medium | Medium | Low | Medium |
Timedifferent | 45-90 min | 60-120 min | 30-60 min | 1-2 Wochen pro Iteration |
Participantsdifferent | 3-8 | 2-8 | 1-5 | 2-6 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop + async |
Outputdifferent | CATWOE Canvas, Root Definition, Stakeholder Perspectives, Constraints | Conflict Cloud, Assumption List, Breakthrough Ideas, Next Experiments | Completed Experiment Canvas, Success Metric | Prioritized Assumption List, Test Plan, Results Report |
Tagsno overlap | Systems thinkingFramingStakeholders | Theory of ConstraintsAssumptionsSystems thinking | ExperimentsValidationDiscoveryHypothesis | ExperimentsValidationDiscoveryAssumptions |