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| Criterion |  Product Discovery Opportunity Solution Tree |  Facilitation Nominal Group Technique |  Product Discovery Learning Card |
|---|---|---|---|
Purposedifferent | When discovery keeps swinging between goals, ideas, and learning loops, it creates clear steering logic. It connects the desired outcome, opportunities, and experiments into a legible structure. | 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. | The Learning Card connects traceable test results to a reasoned next action while keeping the limits of the insight visible. |
Complexitydifferent | Medium | Medium | Low |
Timedifferent | 1-2 h Setup, laufend | 60-120 min | 25-40 min |
Participantsdifferent | 2-6 | 5-12 | 1-5 |
Formatdifferent | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Opportunity Solution Tree, Experiment Backlog, Learning Log | Ranked Ideas, Clarified Options, Group Priority | Learning Card with evidence and next action |
Tagsno overlap | DiscoveryOutcomesExperimentsOpportunity | FacilitationPrioritizationVotingInclusion | ExperimentsValidationDiscoveryLearning |
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