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| Criterion |  Operations ABC Analysis |  Operations A3 Problem Solving |  Delivery Value Stream Mapping |  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. | 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. | When delivery work dissolves into wait times, handoffs, and hidden effort, Value Stream Mapping makes the actual flow visible. The method exposes bottlenecks, idle time, and feedback loops so lead time and improvement levers become tangible. | 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 | Medium |
Timedifferent | 30-60 min | 45-90 min | 1-3 h | 0.5-5 Tage |
Participantsdifferent | 1-5 | 2-5 | 4-10 | 4-10 |
Formatdifferent | Async | Workshop + async | Workshop | Workshop |
Outputdifferent | ABC Classification, Focus Rules, Control List | A3 Report, Action Plan, Root Cause Analysis | Current-state map, Future-state map, Bottleneck list | Kaizen Charter, Waste List, Improvement Experiments, Standard Work Update |
Tagsno overlap | PrioritizationOperationsPortfolio | LeanProblem solvingCoachingOperations | LeanFlowWasteDelivery | LeanContinuous improvementOperations |