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| Criterion |  Decision Making Wideband Delphi |  Growth A/B Testing |  Product Discovery Learning Card |  Growth Growth Experiment |
|---|---|---|---|---|
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 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 Learning Card connects traceable test results to a reasoned next action while keeping the limits of the insight visible. | When growth ideas surface quickly, the temptation to build immediately instead of learning is high. A Growth Experiment frames an assumption so target group, lever, and measurement are clear before the first deployment. |
Complexitydifferent | High | High | Low | Medium |
Timedifferent | 1-4 h or multiple rounds | 1-4 Wochen | 25-40 min | 1-2 Wochen |
Participantsdifferent | 4-12 Experten | 1-6 | 1-5 | 1-6 |
Formatdifferent | Workshop + async | Async | Workshop + async | Workshop + async |
Outputdifferent | Estimate Range, Assumption Log, Expert Consensus Notes | Experiment results, Decision log, Learning summary | Learning Card with evidence and next action | Experiment card, Result summary, Next bet |
Tagsno overlap | EstimationExpertsForecasting | ExperimentsGrowthAnalyticsValidation | ExperimentsValidationDiscoveryLearning | MarketingGrowthExperimentsLearning |