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| Criterion |  Operations Kaizen Event |  Operations Gemba Walk |  Domain Modeling Context Map |  Domain Modeling Bounded Context Canvas |
|---|---|---|---|---|
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. | When several contexts need to talk to each other, it makes their relationships and dependencies legible. It helps sort integration pressure and responsibilities across system boundaries. | When a business context is still loosely outlined, it shapes language, responsibility, and integration space. It clarifies what belongs together and where a boundary needs to hold. |
Complexitydifferent | Medium | Low | Medium | Medium |
Timedifferent | 0.5-5 Tage | 30-120 min | 1-3 h | 1-3 h |
Participantsdifferent | 4-10 | 2-6 | 2-8 | 3-8 |
Formatdifferent | Workshop | Workshop | Workshop + async | Workshop + async |
Outputdifferent | Kaizen Charter, Waste List, Improvement Experiments, Standard Work Update | Observation Notes, Improvement Ideas | Context Map, Integration Patterns, Boundary Notes | Context Canvas, Glossary, Integration Notes |
Tagsno overlap | LeanContinuous improvementOperations | LeanObservationProcessOperations | Domain-Driven DesignBoundariesStrategy | Domain-Driven DesignBoundariesModeling |