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| Criterion |  Operations Kepner-Tregoe |  Operations A3 Problem Solving |  Domain Modeling Bounded Context Canvas |
|---|---|---|---|
Purposedifferent | For a disturbance that's hard to pin down, the method cleanly separates problem, cause, and decision. It reduces mixing when symptoms allow several interpretations. | 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 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 | High | Medium | Medium |
Timedifferent | 2-8 h | 45-90 min | 1-3 h |
Participantsdifferent | 2-8 | 2-5 | 3-8 |
Formatsame | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Problem Analysis, Decision Analysis, Risk Plan | A3 Report, Action Plan, Root Cause Analysis | Context Canvas, Glossary, Integration Notes |
Tagsno overlap | Problem solvingRoot causeDecisionOperations | LeanProblem solvingCoachingOperations | Domain-Driven DesignBoundariesModeling |
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