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| Criterion |  Decision Making Constraint Analysis |  Decision Making DACI |  Operations 8D Problem Solving |  Decision Making Decision Rights Mapping |
|---|---|---|---|---|
Purposedifferent | 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. | 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. | 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. | In organizations with many stakeholders, it often blurs who actually decides and who is merely consulted. It separates options, evaluation criteria, and open risks. The result is captured as a Decision Rights matrix and an agreement. |
Complexitydifferent | Low | Low | High | Medium |
Timedifferent | 30-90 min | 30-60 min | 1-6 Wochen | 90-180 min |
Participantsdifferent | 2-8 | 2-10 | 4-10 | 4-12 |
Formatdifferent | Workshop + async | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Constraint List, Hard/Soft Classification, Option Impact Notes, Decision Boundaries | DACI Matrix, Decision Owner, Decision Log | 8D Report, Containment Plan, Root Cause Evidence, Corrective Action Plan | Decision Rights Matrix, Agreement |
Tagsno overlap | ConstraintsDecisionPlanningOptions | DecisionRolesGovernanceAlignment | QualityProblem solvingRoot cause | DecisionGovernanceAlignmentResponsibility |