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| Criterion |  Growth A/B Testing |  Facilitation 1-2-4-All |  Facilitation Nominal Group Technique |  Product Discovery Assumption Mapping |
|---|---|---|---|---|
Purposedifferent | 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 many people in a group too rarely get to speak, 1-2-4-All distributes thinking time more fairly. The format builds participation step by step and makes quiet or still-unformed thoughts usable faster. | 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 assumptions still sit unordered in the room, it weighs uncertainty against leverage. It makes visible which hypotheses should be checked first. |
Complexitydifferent | High | Low | Medium | Medium |
Timedifferent | 1-4 Wochen | 10-20 min | 60-120 min | 45-60 min |
Participantsdifferent | 1-6 | 4-100+ | 5-12 | 2-8 |
Formatdifferent | Async | Workshop | Workshop | Workshop + async |
Outputdifferent | Experiment results, Decision log, Learning summary | Idea List, Shared Insights, Emergent Themes | Ranked Ideas, Clarified Options, Group Priority | Assumption map, Test backlog, Risk ranking |
Tagsno overlap | ExperimentsGrowthAnalyticsValidation | FacilitationInclusionIdeation | FacilitationPrioritizationVotingInclusion | AssumptionsRiskExperimentsValidation |