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| Criterion |  Operations After-Action Review |  Facilitation Dot Voting |  Operations ABC Analysis |  Facilitation Nominal Group Technique |
|---|---|---|---|---|
Purposedifferent | After missions or project phases with unclear outcomes, the method makes visible what actually happened and what can be learned from it. It separates course, effect, and causes so experience turns into solid improvement. | 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. | With many similar objects of differing economic significance, the method prioritizes effort by effect. It separates what needs regular steering from what rarely needs attention. | 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 | Low | Low | Medium |
Timedifferent | 20-45 min | 5-15 min | 30-60 min | 60-120 min |
Participantsdifferent | 3-12 | 3-20 | 1-5 | 5-12 |
Formatdifferent | Workshop + async | Workshop | Async | Workshop |
Outputdifferent | Lessons learned, Action items, Event summary | Ranked list, Consensus signal, Shortlist | ABC Classification, Focus Rules, Control List | Ranked Ideas, Clarified Options, Group Priority |
Tagsno overlap | LearningOperationsImprovement | FacilitationVotingConsensusPrioritization | PrioritizationOperationsPortfolio | FacilitationPrioritizationVotingInclusion |