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| Criterion |  Operations After-Action Review |  Operations A3 Problem Solving |  Domain Modeling Domain Context Map |
|---|---|---|---|
Purposedifferent | 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. | 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 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 | Medium | Medium |
Timedifferent | 20-45 min | 45-90 min | 1-3 h |
Participantsdifferent | 3-12 | 2-5 | 3-10 |
Formatdifferent | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Lessons learned, Action items, Event summary | A3 Report, Action Plan, Root Cause Analysis | Domain Context Map, Boundary Notes, Ownership Map |
Tagsno overlap | LearningOperationsImprovement | LeanProblem solvingCoachingOperations | Domain-Driven DesignContextBoundaries |
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