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| Criterion |  Engineering Failure Scenario Analysis |  Growth A/B Testing |  Systems Thinking Evaporating Cloud |  Product Discovery Riskiest Assumption Test |
|---|---|---|---|---|
Purposedifferent | In critical processes, it is not enough to plan only for the normal case. Failure Scenario Analysis looks at the path into failure and shows which failures, chains, and control gaps cause the most damage. | When two variants compete, discussions quickly decide by taste rather than effect. A/B Testing checks behavior under controlled conditions and separates real improvement from chance or expectation effects. | The method makes visible why two seemingly incompatible demands arise and which assumption must be tested to resolve the conflict. | 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 | High | Medium | Medium |
Timedifferent | 1-3 h | 1-4 Wochen | 60-120 min | 1-2 Wochen pro Iteration |
Participantsdifferent | 3-8 | 1-6 | 2-8 | 2-6 |
Formatdifferent | Workshop | Async | Workshop | Workshop + async |
Outputdifferent | Failure Scenarios, Risk Notes, Control Gaps, Test and Response Actions | Experiment results, Decision log, Learning summary | Conflict Cloud, Assumption List, Breakthrough Ideas, Next Experiments | Prioritized Assumption List, Test Plan, Results Report |
Tagsno overlap | FailureResilienceRisk | ExperimentsGrowthAnalyticsValidation | Theory of ConstraintsAssumptionsSystems thinking | ExperimentsValidationDiscoveryAssumptions |