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| Criterion |  Facilitation Dot Voting |  Operations Root Cause Tree Analysis |  Facilitation Nominal Group Technique |
|---|---|---|---|
Purposedifferent | 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. | For a problem with several suspected causes, the method builds a causal structure instead of a mere list. It makes visible how causes connect and where the strongest points of leverage lie. | 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 | Low | Medium | Medium |
Timedifferent | 5-15 min | 1-3 h | 60-120 min |
Participantsdifferent | 3-20 | 2-8 | 5-12 |
Formatsame | Workshop | Workshop | Workshop |
Outputdifferent | Ranked list, Consensus signal, Shortlist | Cause Tree, Evidence Notes, Countermeasures | Ranked Ideas, Clarified Options, Group Priority |
Tagsno overlap | FacilitationVotingConsensusPrioritization | Root causeTreeIncidentQuality | FacilitationPrioritizationVotingInclusion |
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