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| Criterion |  Operations Gemba Walk |  Operations After-Action Review |  Domain Modeling Domain Context Map |
|---|---|---|---|
Purposedifferent | 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. | After missions or project phases with unclear outcomes, the method makes visible what actually happened and what can be learned from it. It separates course, effect, and causes so experience turns into solid improvement. | When a domain model and its associated contexts need to be thought through together, it creates a shared overview. It connects the business view and organizational boundary into a readable whole. |
Complexitydifferent | Low | Low | Medium |
Timedifferent | 30-120 min | 20-45 min | 1-3 h |
Participantsdifferent | 2-6 | 3-12 | 3-10 |
Formatdifferent | Workshop | Workshop + async | Workshop |
Outputdifferent | Observation Notes, Improvement Ideas | Lessons learned, Action items, Event summary | Domain Context Map, Boundary Notes, Ownership Map |
Tagsno overlap | LeanObservationProcessOperations | LearningOperationsImprovement | Domain-Driven DesignContextBoundaries |
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Methods with strong topical overlap with the current selection, not yet in the comparison.
