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| Criterion |  Knowledge Modeling Concept Mapping |  Operations MORT Analysis |  Knowledge Modeling Knowledge Mapping |  Operations Barrier Analysis |
|---|---|---|---|---|
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. | 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. | Knowledge Mapping makes knowledge, gaps, and transfer paths visible across a field. It fits when expertise should not just exist but also be findable and transferable. | For a risk that can only be managed through multiple layers of protection, the method examines the effectiveness of each barrier. It shows where safeguards are missing, too weak, or fail under real conditions. |
Complexitydifferent | Medium | High | Medium | Medium |
Timedifferent | 1-2 h | Mehrere Tage bis Wochen | 1-3 h | 2-4 h |
Participantsdifferent | 1-8 | 2-6 | 3-12 | 2-6 |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Concept Map, Relationship Labels, Knowledge Gaps | MORT Worksheets, Findings per Branch, Corrective Actions, Systemic Recommendations | Knowledge Map, Critical Knowledge Areas, Transfer Plan | Barrier Inventory, Failure Analysis per Barrier, Action Backlog |
Tagsno overlap | KnowledgeConceptsMappingSensemaking | Root causeSafetySystemicIncident | KnowledgeMappingRisk | Root causeSafetyIncident |