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| Criterion |  Knowledge Modeling Teach-back |  DevOps Incident Command |  Operations After-Action Review |  DevOps Game Day |
|---|---|---|---|---|
Purposedifferent | Teach-back checks whether an explanation actually got through to the other person. The method makes misunderstandings visible early and strengthens shared understanding in advisory and learning situations. | During an acute incident with several people involved, the method creates a clear leadership and communication structure. It reduces chaos when fast coordination and clean situational awareness are both needed at once. | 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. | 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. |
Complexitydifferent | Low | Medium | Low | High |
Timedifferent | 5-20 min | As needed | 20-45 min | Halber Tag |
Participantsdifferent | 2-8 | 4-15 | 3-12 | 5-20 |
Formatdifferent | Workshop + async | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Understanding Check, Clarification Notes, Learning Gaps | Incident Log, Action Tracker, Stakeholder Updates | Lessons learned, Action items, Event summary | Simulation Notes, Gaps List, Updated Runbooks |
Tagsno overlap | LearningUnderstandingCommunication | IncidentOperationsReliability | LearningOperationsImprovement | ResilienceOperationsIncident |