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| Criterion |  DevOps Blameless Postmortem |  Facilitation Mind Mapping |  Facilitation Fishbowl Discussion |
|---|---|---|---|
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. | When a topic is still unclear and too many thoughts surface at once, Mind Mapping creates an open surface for ordering them. It makes connections, subtopics, and starting points visible without fixing them too early. | When a controversial topic needs depth and discipline at the same time, Fishbowl Discussion makes the structure of the conversation transparent. The format keeps the core small enough for real dialogue and open enough for controlled turnover. |
Complexitydifferent | Medium | Low | Medium |
Timedifferent | 30-90 min | 15-45 min | 45-90 min |
Participantsdifferent | 3-12 | 1-10 | 8-80 |
Formatdifferent | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Postmortem Doc, Action Items, Timeline | Mind Map, Topic Clusters, Open Questions | Discussion Insights, Observed Tensions, Follow-up Questions |
Tagsno overlap | Site Reliability EngineeringIncidentLearningReliability | BrainstormingIdeasMappingStructureFacilitation | FacilitationDialogueLarge group |
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