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| Criterion |  Facilitation 3-Circle Venn Diagram |  Decision Making Pre-Mortem |  Facilitation Alignment Mapping |  Decision Making Assumption Surfacing |
|---|---|---|---|---|
Purposedifferent | 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. | In early initiatives with many uncertainties, planning quickly turns too optimistic. A pre-mortem makes the expected failure visible in advance and sharpens the view of causes, gaps, and countermeasures. | 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. | 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. |
Complexitydifferent | Low | Low | Medium | Low |
Timedifferent | 15-45 min | 20–45 min | 1-2 h | 45-90 min |
Participantsdifferent | 2-8 | Small cross-functional group | 4-12 | 2-8 |
Formatdifferent | Workshop + async | Workshop | Workshop | Workshop + async |
Outputdifferent | Venn Diagram, Overlap Notes, Differentiators | Risk list, Mitigation plan, Assumption log | Alignment Map, Open Issues, Decision Questions | Assumption List, Critical Assumptions, Learning Plan |
Tagsno overlap | ComparisonFacilitationAlignment | RiskDecisionFailurePlanning | AlignmentStakeholdersStrategyFacilitation | AssumptionsRiskDecisionDiscovery |