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| Criterion |  Innovation TRIZ |  Decision Making DACI |  Operations 8D Problem Solving |  Decision Making Decision Rights Mapping |
|---|---|---|---|---|
Purposedifferent | For technical contradictions or trade-offs, the method looks for solutions that resolve opposing requirements at the same time. It translates limits into an explicit picture of conflict that becomes workable. This produces not just compromises but more elegant principles. | 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 | High | Low | High | Medium |
Timedifferent | 1-4 h | 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 | Contradiction Statement, Inventive Principles, Solution Concepts | DACI Matrix, Decision Owner, Decision Log | 8D Report, Containment Plan, Root Cause Evidence, Corrective Action Plan | Decision Rights Matrix, Agreement |
Tagsno overlap | InnovationProblem solvingContradictionsCreativity | DecisionRolesGovernanceAlignment | QualityProblem solvingRoot cause | DecisionGovernanceAlignmentResponsibility |