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| Criterion |  DevOps Blameless Postmortem |  Knowledge Modeling Peer Instruction |  Facilitation World Café |  DevOps Incident Timeline Analysis |
|---|---|---|---|---|
Purposedifferent | After an incident with damage or a near miss, the method creates a sober field for learning without assigning blame. It directs attention to the course of events, conditions, and effective countermeasures. | Peer Instruction uses group thinking to clarify difficult terms or concepts faster. The method combines individual reflection with social correction and shared precision. | When a group needs to connect many viewpoints in a short time, World Café creates a calm alternation between closeness and rotation. It sets thinking in motion without forcing the conversation into full-plenary rigidity. | For an incident with an unclear sequence, the method makes the timeline precisely visible. It separates perception, reaction, and delay so cause and effect become more clearly readable. |
Complexitysame | Medium | Medium | Medium | Medium |
Timedifferent | 30-90 min | 10-20 min je Frage | 60-180 min | 60-180 min |
Participantsdifferent | 3-12 | 6-50 | 12-100+ | 3-10 |
Formatdifferent | Workshop + async | Workshop | Workshop | Workshop + async |
Outputdifferent | Postmortem Doc, Action Items, Timeline | Concept Questions, Vote Results, Learning Notes | Table Notes, Emergent Themes, Shared Questions | Incident Timeline, Evidence Log, Delay Analysis, Improvement Actions |
Tagsno overlap | Site Reliability EngineeringIncidentLearningReliability | LearningDialogueFacilitation | FacilitationDialogueLarge groupSensemaking | IncidentTimelineSite Reliability Engineering |