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| Criterion |  Decision Making Decision Matrix |  Operations Kepner-Tregoe |  Product Strategy RICE Scoring |  Operations 8D Problem Solving |
|---|---|---|---|---|
Purposedifferent | When several options collide with several criteria, comparison quickly becomes subjective. A Decision Matrix makes the trade-off visible and brings weighting, criteria, and options into a shared logic. | For a disturbance that's hard to pin down, the method cleanly separates problem, cause, and decision. It reduces mixing when symptoms allow several interpretations. | When many initiatives compete for the same resources, it brings reach, impact, confidence, and effort into one shared ranking. It makes prioritization economically connectable. | 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. |
Complexitydifferent | Medium | High | Medium | High |
Timedifferent | 45-90 min | 2-8 h | 60-90 min | 1-6 Wochen |
Participantsdifferent | 2-8 | 2-8 | 2-10 | 4-10 |
Formatsame | Workshop + async | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Decision Matrix, Scoring Rationale, Selected Option | Problem Analysis, Decision Analysis, Risk Plan | RICE Scores, Ranked List, Assumption Log | 8D Report, Containment Plan, Root Cause Evidence, Corrective Action Plan |
Tagsno overlap | DecisionCriteriaScoringTradeoffs | Problem solvingRoot causeDecisionOperations | PrioritizationScoringRoadmapTradeoffs | QualityProblem solvingRoot cause |