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| Criterion |  Decision Making Wideband Delphi |  Product Discovery Assumption Mapping |  Decision Making Three-Point Estimation |  Growth A/B Testing |
|---|---|---|---|---|
Purposedifferent | A single opinion rarely holds up for planning when the future is genuinely uncertain. It separates options, evaluation criteria, and open risks. The result is captured as an Estimate Range, Assumption Log, and Expert Consensus Notes. | When assumptions still sit unordered in the room, it weighs uncertainty against leverage. It makes visible which hypotheses should be checked first. | A single estimate for effort, time, or risk often looks too smooth for the real uncertainty behind it. It separates options, evaluation criteria, and open risks. The result is captured as a Three-Point Estimate, Risk Range, and Assumption Notes. | 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. |
Complexitydifferent | High | Medium | Medium | High |
Timedifferent | 1-4 h or multiple rounds | 45-60 min | 10-30 min je Item | 1-4 Wochen |
Participantsdifferent | 4-12 Experten | 2-8 | 1-8 | 1-6 |
Formatdifferent | Workshop + async | Workshop + async | Workshop + async | Async |
Outputdifferent | Estimate Range, Assumption Log, Expert Consensus Notes | Assumption map, Test backlog, Risk ranking | Three-Point Estimate, Risk Range, Assumption Notes | Experiment results, Decision log, Learning summary |
Tagsno overlap | EstimationExpertsForecasting | AssumptionsRiskExperimentsValidation | EstimationUncertaintyForecasting | ExperimentsGrowthAnalyticsValidation |