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| Criterion |  Knowledge Modeling Feynman Technique |  Operations Fault Tree Analysis |  Knowledge Modeling Concept Mapping |  Operations Failure Mode and Effects Analysis |
|---|---|---|---|---|
Purposedifferent | 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 critical top event with several possible triggers, the method logically models failure paths. It makes visible which combinations of conditions can lead to damage. | 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 process, product, or service with noticeable failure risks, the method assesses possible failure modes in advance. It directs attention to combinations of occurrence, effect, and detectability. |
Complexitydifferent | Low | High | Medium | High |
Timedifferent | 20-60 min | 2-6 h | 1-2 h | 2-6 h |
Participantsdifferent | 1 | 3-8 | 1-8 | 3-10 |
Formatdifferent | Async | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Plain-language Explanation, Knowledge Gaps, Study Notes | Fault Tree, Critical Paths, Cause Hypotheses, Control Actions | Concept Map, Relationship Labels, Knowledge Gaps | FMEA Table, Risk Priority, Mitigation Actions |
Tagsno overlap | LearningKnowledgeUnderstanding | RiskRoot causeSafety | KnowledgeConceptsMappingSensemaking | RiskQualityOperationsRoot cause |