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| Criterion |  Operations A3 Problem Solving |  DevOps Game Day |  Operations Learning Review |
|---|---|---|---|
Purposedifferent | 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. | In preparing for rare incidents, the method tests response capability under controlled conditions. It shows where assumptions about stability, roles, and recovery are too optimistic. | 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 | High | Medium |
Timedifferent | 45-90 min | Halber Tag | 1-3 h |
Participantsdifferent | 2-5 | 5-20 | 3-10 |
Formatdifferent | Workshop + async | Workshop | Workshop |
Outputdifferent | A3 Report, Action Plan, Root Cause Analysis | Simulation Notes, Gaps List, Updated Runbooks | Learning Review Notes, System Factors, Improvement Actions |
Tags1 shared | LeanProblem solvingCoachingOperations | ResilienceOperationsIncident | LearningRetrospectiveIncidentOperations |
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