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| Criterion |  Innovation Contradiction Analysis |  Operations RACI Matrix |  Operations A3 Problem Solving |  Decision Making DACI |
|---|---|---|---|---|
Purposedifferent | 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. | With unclear responsibilities across several roles or areas, the method creates unambiguous accountability logic. It reduces friction because decision, execution, contribution, and information become separately visible. | 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. |
Complexitydifferent | Medium | Low | Medium | Low |
Timedifferent | 60-120 min | 45-90 min | 45-90 min | 30-60 min |
Participantsdifferent | 2-8 | 2-8 | 2-5 | 2-10 |
Formatdifferent | Workshop | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Contradiction Statement, Abstraction Notes, Solution Principles, Concept Ideas | RACI Matrix, Responsibility Map, Decision Notes | A3 Report, Action Plan, Root Cause Analysis | DACI Matrix, Decision Owner, Decision Log |
Tagsno overlap | ContradictionsInnovationProblem solving | RolesResponsibilityGovernanceOperations | LeanProblem solvingCoachingOperations | DecisionRolesGovernanceAlignment |