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| Criterion |  Systems Thinking Evaporating Cloud |  Product Discovery Opportunity Solution Tree |  Product Discovery Riskiest Assumption Test |  Product Discovery Learning Card |
|---|---|---|---|---|
Purposedifferent | The method makes visible why two seemingly incompatible demands arise and which assumption must be tested to resolve the conflict. | When discovery keeps swinging between goals, ideas, and learning loops, it creates clear steering logic. It connects the desired outcome, opportunities, and experiments into a legible structure. | 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. | The Learning Card connects traceable test results to a reasoned next action while keeping the limits of the insight visible. |
Complexitydifferent | Medium | Medium | Medium | Low |
Timedifferent | 60-120 min | 1-2 h Setup, laufend | 1-2 Wochen pro Iteration | 25-40 min |
Participantsdifferent | 2-8 | 2-6 | 2-6 | 1-5 |
Formatdifferent | Workshop | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Conflict Cloud, Assumption List, Breakthrough Ideas, Next Experiments | Opportunity Solution Tree, Experiment Backlog, Learning Log | Prioritized Assumption List, Test Plan, Results Report | Learning Card with evidence and next action |
Tagsno overlap | Theory of ConstraintsAssumptionsSystems thinking | DiscoveryOutcomesExperimentsOpportunity | ExperimentsValidationDiscoveryAssumptions | ExperimentsValidationDiscoveryLearning |