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| Criterion |  Innovation Design Thinking |  Facilitation Dot Voting |  Product Discovery Opportunity Scoring |  Facilitation Nominal Group Technique |
|---|---|---|---|---|
Purposedifferent | For complex user problems with an uncertain cause, the method connects observation, interpretation, and experiment into a learning cycle. It keeps the focus on real needs and avoids premature solution language. This produces robust decisions for product and service. | When a workshop has produced too many options and the group needs to condense quickly, dot voting makes preferences visible in a short time. It bundles individual votes into a solid signal for the next selection. | When opportunities need ranking by their effect, it makes importance and satisfaction directly comparable. It separates problem, assumption, solution, and evidence. The result is captured as an opportunity-score table and top outcomes. | 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. |
Complexitydifferent | High | Low | Medium | Medium |
Timedifferent | 1 Tag bis mehrere Wochen | 5-15 min | 60-120 min | 60-120 min |
Participantsdifferent | 4-10 | 3-20 | 3-6 | 5-12 |
Formatdifferent | Workshop | Workshop | Workshop + async | Workshop |
Outputdifferent | Problem Statement, Prototype, Test Learnings | Ranked list, Consensus signal, Shortlist | Opportunity Score Table, Top Outcomes | Ranked Ideas, Clarified Options, Group Priority |
Tagsno overlap | InnovationPrototypeResearch | FacilitationVotingConsensusPrioritization | PrioritizationDiscoveryOutcomesNeeds | FacilitationPrioritizationVotingInclusion |