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| Criterion |  Operations Kaizen Event |  Operations Gemba Walk |  Business Strategy Strategy Execution Loop |  Operations Learning Review |
|---|---|---|---|---|
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. | 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. | The Strategy Execution Loop helps avoid treating strategy as a one-off document. It makes visible how strategic decisions are turned into objectives, initiatives, operational work, measurement, and learning. | After a project phase with mixed results, the method makes learning from the individual case reusable. It connects events, decisions, and systemic conditions into robust insights. |
Complexitydifferent | Medium | Low | High | Medium |
Timedifferent | 0.5-5 Tage | 30-120 min | Initial 3-6 h, then monthly or quarterly reviews | 1-3 h |
Participantsdifferent | 4-10 | 2-6 | 5-12 | 3-10 |
Formatdifferent | Workshop | Workshop | Workshop + async | Workshop |
Outputdifferent | Kaizen Charter, Waste List, Improvement Experiments, Standard Work Update | Observation Notes, Improvement Ideas | Execution Loop, Review Cadence, Strategic Learning Log | Learning Review Notes, System Factors, Improvement Actions |
Tagsno overlap | LeanContinuous improvementOperations | LeanObservationProcessOperations | ExecutionCadenceLearningGovernance | LearningRetrospectiveIncidentOperations |