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| Criterion |  Operations 8D Problem Solving |  Decision Making Pareto Analysis |  Knowledge Modeling Competency Questions |
|---|---|---|---|
Purposedifferent | 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 many problem situations, effect is distributed unequally across many causes. A Pareto Analysis separates the few drivers with high leverage from the long remainder and focuses attention on what measurably moves the needle. | Competency Questions translate a domain model into concrete questions that it must be able to answer. The method keeps the model's scope clean and prevents pretty but useless structures. |
Complexitydifferent | High | Low | Medium |
Timedifferent | 1-6 Wochen | 30-60 min | 2-4 h |
Participantsdifferent | 4-10 | 1-6 | 2-8 |
Formatsame | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | 8D Report, Containment Plan, Root Cause Evidence, Corrective Action Plan | Pareto Chart, Top Causes, Focus List | Competency Question Set, Required Concepts, Test Queries, Coverage Matrix |
Tagsno overlap | QualityProblem solvingRoot cause | PrioritizationQualityFocusRoot cause | OntologyKnowledge graphScopeRequirementsSemantic |
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