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| Criterion |  Facilitation Nominal Group Technique |  Agile Specification by Example |  Innovation Brainstorming |
|---|---|---|---|
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 business rules need to become precise, it ties language, example, and test together. It sorts work by value, risk, and delivery ability. The result is captured as an Example Table and Acceptance Tests. | When a team faces an open question with many obvious directions, the method first creates breadth instead of premature commitment. It separates idea flow from evaluation and makes lines of thought visible, creating a pool for selection and further development. |
Complexitydifferent | Medium | Medium | Low |
Timedifferent | 60-120 min | 60-90 min pro Feature | 30-60 min |
Participantsdifferent | 5-12 | 3-6 | 4-12 |
Formatsame | Workshop | Workshop | Workshop |
Outputdifferent | Ranked Ideas, Clarified Options, Group Priority | Example Table, Acceptance Tests | Idea pool, Theme clusters, Shortlist |
Tagsno overlap | FacilitationPrioritizationVotingInclusion | AgileRequirementsExamplesBehavior-Driven Development | BrainstormingIdeationCreativityWorkshopDivergence |
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