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| Criterion |  Facilitation Dot Estimation |  Facilitation Dot Voting |  Decision Making Assumption Surfacing |  Facilitation Nominal Group Technique |
|---|---|---|---|---|
Purposedifferent | When size or effort can only be estimated roughly, Dot Estimation condenses the group's experience into a quick range. It turns individual contributions into a visible selection. The result is captured as an Effort Heatmap, Risk Signals, and Discussion Targets. | 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. | Plans often contain assumptions that were never openly stated and remain dangerous precisely because of that. Assumption Surfacing makes these silent premises visible and prioritizes which of them carry the initiative or could sink it. | 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 | 5-20 min | 5-15 min | 45-90 min | 60-120 min |
Participantsdifferent | 3-20 | 3-20 | 2-8 | 5-12 |
Formatdifferent | Workshop | Workshop | Workshop + async | Workshop |
Outputdifferent | Effort Heatmap, Risk Signals, Discussion Targets | Ranked list, Consensus signal, Shortlist | Assumption List, Critical Assumptions, Learning Plan | Ranked Ideas, Clarified Options, Group Priority |
Tagsno overlap | EstimationEffortRisk | FacilitationVotingConsensusPrioritization | AssumptionsRiskDecisionDiscovery | FacilitationPrioritizationVotingInclusion |