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| Criterion |  Facilitation Nominal Group Technique |  Growth A/B Testing |  Product Discovery Assumption Mapping |
|---|---|---|---|
Purposedifferent | When loud voices could dominate a round, Nominal Group Technique protects individual thinking time from group effects. It collects ideas separately first and only then enables shared weighting. | 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 assumptions still sit unordered in the room, it weighs uncertainty against leverage. It makes visible which hypotheses should be checked first. |
Complexitydifferent | Medium | High | Medium |
Timedifferent | 60-120 min | 1-4 Wochen | 45-60 min |
Participantsdifferent | 5-12 | 1-6 | 2-8 |
Formatdifferent | Workshop | Async | Workshop + async |
Outputdifferent | Ranked Ideas, Clarified Options, Group Priority | Experiment results, Decision log, Learning summary | Assumption map, Test backlog, Risk ranking |
Tagsno overlap | FacilitationPrioritizationVotingInclusion | ExperimentsGrowthAnalyticsValidation | AssumptionsRiskExperimentsValidation |
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