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| Criterion |  Decision Making DACI |  Decision Making Pre-Mortem |  Decision Making Assumption Surfacing |  Decision Making Constraint Analysis |
|---|---|---|---|---|
Purposedifferent | In cross-functional decisions, responsibilities quickly blur between approval, influence, and execution. DACI arranges these roles so decision pressure, contribution, and information stay cleanly separated. | 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. | 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 an initiative stalls, the limit often lies not in the idea but in hard or soft boundary conditions. Constraint Analysis separates these limits and shows which of them can actually be shaped. |
Complexitysame | Low | Low | Low | Low |
Timedifferent | 30-60 min | 20–45 min | 45-90 min | 30-90 min |
Participantsdifferent | 2-10 | Small cross-functional group | 2-8 | 2-8 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop + async |
Outputdifferent | DACI Matrix, Decision Owner, Decision Log | Risk list, Mitigation plan, Assumption log | Assumption List, Critical Assumptions, Learning Plan | Constraint List, Hard/Soft Classification, Option Impact Notes, Decision Boundaries |
Tags1 shared | DecisionRolesGovernanceAlignment | RiskDecisionFailurePlanning | AssumptionsRiskDecisionDiscovery | ConstraintsDecisionPlanningOptions |