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| Criterion |  Facilitation Nominal Group Technique |  Facilitation World Café |  Facilitation Lean Coffee |  Facilitation 1-2-4-All |
|---|---|---|---|---|
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 a group needs to connect many viewpoints in a short time, World Café creates a calm alternation between closeness and rotation. It sets thinking in motion without forcing the conversation into full-plenary rigidity. | When a group without a fixed agenda needs to get into useful conversations quickly, Lean Coffee structures the start around interests rather than a presentation. The group itself negotiates which topics get time first and which wait. | 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. |
Complexitydifferent | Medium | Medium | Low | Low |
Timedifferent | 60-120 min | 60-180 min | 30-90 min | 10-20 min |
Participantsdifferent | 5-12 | 12-100+ | 3-20 | 4-100+ |
Formatsame | Workshop | Workshop | Workshop | Workshop |
Outputdifferent | Ranked Ideas, Clarified Options, Group Priority | Table Notes, Emergent Themes, Shared Questions | Prioritized Topics, Discussion Notes, Action Items | Idea List, Shared Insights, Emergent Themes |
Tags1 shared | FacilitationPrioritizationVotingInclusion | FacilitationDialogueLarge groupSensemaking | FacilitationAutonomyDialogue | FacilitationInclusionIdeation |