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| Criterion |  Product Discovery Assumption Mapping |  Decision Making Delphi Method |  Growth A/B Testing |  Product Discovery Riskiest Assumption Test |
|---|---|---|---|---|
Purposedifferent | When assumptions still sit unordered in the room, it weighs uncertainty against leverage. It makes visible which hypotheses should be checked first. | When knowledge is distributed and direct dominance should be avoided, groups quickly fall under the sway of their opinion leaders. The Delphi Method gathers assessments iteratively and gradually brings expert judgments closer together. | 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. | 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 | High | Medium |
Timedifferent | 45-60 min | 1-4 Wochen | 1-4 Wochen | 1-2 Wochen pro Iteration |
Participantsdifferent | 2-8 | 6-30 Experten | 1-6 | 2-6 |
Formatdifferent | Workshop + async | Async | Async | Workshop + async |
Outputdifferent | Assumption map, Test backlog, Risk ranking | Expert Forecast, Consensus Range, Assumption Notes | Experiment results, Decision log, Learning summary | Prioritized Assumption List, Test Plan, Results Report |
Tagsno overlap | AssumptionsRiskExperimentsValidation | ForecastingExpertsDecisionStrategy | ExperimentsGrowthAnalyticsValidation | ExperimentsValidationDiscoveryAssumptions |