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| Criterion |  Operations Kaizen Event |  Operations Weekly Review |  Operations Gemba Walk |  Operations Getting Things Done |
|---|---|---|---|---|
Purposedifferent | 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. | In a week with many open loops, the method creates distance from operational noise. It organizes commitments, calendar, and projects so the next week becomes workable. | When there is uncertainty about the real course of a process, the method brings observation to the place where work happens. It combines perception, follow-up questions, and process knowledge so decisions rest on actual workflows instead of assumptions. | With many open commitments and ideas in daily life, a reliable external storage system emerges. The method relieves the mind so priority and context don't have to compete in memory. |
Complexitydifferent | Medium | Low | Low | Medium |
Timedifferent | 0.5-5 Tage | 30-60 min | 30-120 min | 1-2 h Setup, laufend |
Participantsdifferent | 4-10 | 1 | 2-6 | 1 |
Formatdifferent | Workshop | Async | Workshop | Async |
Outputdifferent | Kaizen Charter, Waste List, Improvement Experiments, Standard Work Update | Updated Task System, Weekly Focus, Next Actions | Observation Notes, Improvement Ideas | Action Lists, Project List, Review Routine |
Tagsno overlap | LeanContinuous improvementOperations | ProductivityExecutionPlanning | LeanObservationProcessOperations | ProductivityPlanningTasksExecution |