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| Criterion |  Operations A3 Problem Solving |  Decision Making DACI |  Innovation Contradiction Analysis |  Decision Making Decision Rights Mapping |
|---|---|---|---|---|
Purposedifferent | For a complex deviation with several people involved, the method bundles problem, analysis, and decision onto one page. It creates a shared working space where causes, countermeasures, and follow-up fit together. | 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. | When a system should improve while another measure suffers as a result, the method makes the underlying conflict precisely formulable. It separates the desired effect from its side effect. This makes solutions possible that address the contradiction deliberately instead of half-heartedly. | 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 | Medium | Low | Medium | Medium |
Timedifferent | 45-90 min | 30-60 min | 60-120 min | 90-180 min |
Participantsdifferent | 2-5 | 2-10 | 2-8 | 4-12 |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Workshop |
Outputdifferent | A3 Report, Action Plan, Root Cause Analysis | DACI Matrix, Decision Owner, Decision Log | Contradiction Statement, Abstraction Notes, Solution Principles, Concept Ideas | Decision Rights Matrix, Agreement |
Tagsno overlap | LeanProblem solvingCoachingOperations | DecisionRolesGovernanceAlignment | ContradictionsInnovationProblem solving | DecisionGovernanceAlignmentResponsibility |