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| Criterion |  Decision Making Constraint Analysis |  Facilitation Nominal Group Technique |  Facilitation Dot Voting |  Facilitation Six Thinking Hats |
|---|---|---|---|---|
Purposedifferent | When an initiative stalls, the limit often lies not in the idea but in hard or soft boundary conditions. Constraint Analysis separates these limits and shows which of them can actually be shaped. | 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 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 a topic gets stuck too quickly in the same thinking mode, Six Thinking Hats deliberately separates the perspectives. This means facts, risks, creativity, and emotional signals get worked through one after another instead of mixed together. |
Complexitydifferent | Low | Medium | Low | Medium |
Timedifferent | 30-90 min | 60-120 min | 5-15 min | 45-90 min |
Participantsdifferent | 2-8 | 5-12 | 3-20 | 4-12 |
Formatdifferent | Workshop + async | Workshop | Workshop | Workshop |
Outputdifferent | Constraint List, Hard/Soft Classification, Option Impact Notes, Decision Boundaries | Ranked Ideas, Clarified Options, Group Priority | Ranked list, Consensus signal, Shortlist | Perspective Notes, Decision Inputs, Action Items |
Tagsno overlap | ConstraintsDecisionPlanningOptions | FacilitationPrioritizationVotingInclusion | FacilitationVotingConsensusPrioritization | FacilitationOptionsDecision |