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| Criterion |  Facilitation Dot Estimation |  Facilitation 3-Circle Venn Diagram |  Operations 8D Problem Solving |  Facilitation Alignment Mapping |
|---|---|---|---|---|
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 three perspectives matter at the same time, a Three-Circle Venn Diagram shows the overlaps and remainders precisely. It makes visible where shared effect arises and where only a partial perspective applies. | For an acute quality or delivery problem, the method structures immediate protection and root cause work together. It keeps the situation stable while the actual cause is investigated cleanly. | When several people work toward one goal but hold different mental maps, Alignment Mapping makes the discrepancies visible. It arranges goals, assumptions, and priorities so shared direction becomes verifiable. |
Complexitydifferent | Low | Low | High | Medium |
Timedifferent | 5-20 min | 15-45 min | 1-6 Wochen | 1-2 h |
Participantsdifferent | 3-20 | 2-8 | 4-10 | 4-12 |
Formatdifferent | Workshop | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Effort Heatmap, Risk Signals, Discussion Targets | Venn Diagram, Overlap Notes, Differentiators | 8D Report, Containment Plan, Root Cause Evidence, Corrective Action Plan | Alignment Map, Open Issues, Decision Questions |
Tagsno overlap | EstimationEffortRisk | ComparisonFacilitationAlignment | QualityProblem solvingRoot cause | AlignmentStakeholdersStrategyFacilitation |