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| Criterion |  Knowledge Modeling Concept Mapping |  Knowledge Modeling Feynman Technique |  Operations MORT Analysis |  DevOps Blameless Postmortem |
|---|---|---|---|---|
Purposedifferent | Concept Mapping arranges terms and relationships in a network that makes subject-matter connections tangible. It fits when a topic needs to be understood structurally rather than linearly. | The Feynman Technique checks understanding by explaining a topic so that it stays easy for others to understand. It makes knowledge gaps visible before they become costly in everyday work. | For a safety-relevant event or a system with high protection requirements, the method examines where controls failed. It exposes both technical and organizational gaps. | 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. |
Complexitydifferent | Medium | Low | High | Medium |
Timedifferent | 1-2 h | 20-60 min | Mehrere Tage bis Wochen | 30-90 min |
Participantsdifferent | 1-8 | 1 | 2-6 | 3-12 |
Formatdifferent | Workshop + async | Async | Workshop + async | Workshop + async |
Outputdifferent | Concept Map, Relationship Labels, Knowledge Gaps | Plain-language Explanation, Knowledge Gaps, Study Notes | MORT Worksheets, Findings per Branch, Corrective Actions, Systemic Recommendations | Postmortem Doc, Action Items, Timeline |
Tagsno overlap | KnowledgeConceptsMappingSensemaking | LearningKnowledgeUnderstanding | Root causeSafetySystemicIncident | Site Reliability EngineeringIncidentLearningReliability |