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| Criterion |  Operations ABC Analysis |  Operations Ivy Lee Method |  Knowledge Modeling Knowledge Mapping |  Operations Failure Mode and Effects Analysis |
|---|---|---|---|---|
Purposedifferent | With many similar objects of differing economic significance, the method prioritizes effort by effect. It separates what needs regular steering from what rarely needs attention. | With a restless workday full of too many open items, the method creates radical simplicity. It directs attention to a short sequence instead of a broad, still-open field. | 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 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 | Low | Medium | High |
Timedifferent | 30-60 min | 5-10 min daily | 1-3 h | 2-6 h |
Participantsdifferent | 1-5 | 1 | 3-12 | 3-10 |
Formatdifferent | Async | Async | Workshop | Workshop |
Outputdifferent | ABC Classification, Focus Rules, Control List | Daily Priority List, Completion Notes | Knowledge Map, Critical Knowledge Areas, Transfer Plan | FMEA Table, Risk Priority, Mitigation Actions |
Tagsno overlap | PrioritizationOperationsPortfolio | PrioritizationProductivityExecution | KnowledgeMappingRisk | RiskQualityOperationsRoot cause |