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| Criterion |  Operations ABC Analysis |  Engineering Hypothesis-Driven Troubleshooting |  Operations Kaizen Event |
|---|---|---|---|
Purposedifferent | With many similar objects of differing economic significance, the method prioritizes effort by effect. It separates what needs regular steering from what rarely needs attention. | When systems fail unexpectedly, spontaneous attempts often produce more noise than insight. Hypothesis-driven Troubleshooting translates symptoms into testable assumptions and makes troubleshooting learnable. | For a tightly scoped process segment with noticeable waste, the method bundles shared energy for change. It suits situations that call for fast learning loops and visible adjustments. |
Complexitydifferent | Low | Medium | Medium |
Timedifferent | 30-60 min | 30-240 min | 0.5-5 Tage |
Participantsdifferent | 1-5 | 1-6 | 4-10 |
Formatdifferent | Async | Workshop + async | Workshop |
Outputdifferent | ABC Classification, Focus Rules, Control List | Hypothesis Log, Test Plan, Evidence Notes, Diagnosis Summary | Kaizen Charter, Waste List, Improvement Experiments, Standard Work Update |
Tagsno overlap | PrioritizationOperationsPortfolio | TroubleshootingProblem solvingDiagnosis | LeanContinuous improvementOperations |
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