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| Criterion |  Operations ABC Analysis |  Operations Fishbone Diagram |  Operations Ivy Lee Method |  Decision Making Pareto 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. | When a problem has several possible contributing factors, the method sorts causes by cause areas. It prevents an initial hunch from blocking the view of other plausible drivers. | 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. | In many problem situations, effect is distributed unequally across many causes. A Pareto Analysis separates the few drivers with high leverage from the long remainder and focuses attention on what measurably moves the needle. |
Complexitysame | Low | Low | Low | Low |
Timedifferent | 30-60 min | 30-60 min | 5-10 min daily | 30-60 min |
Participantsdifferent | 1-5 | 2-8 | 1 | 1-6 |
Formatdifferent | Async | Workshop | Async | Workshop + async |
Outputdifferent | ABC Classification, Focus Rules, Control List | Fishbone Diagram, Cause Categories, Investigation Backlog | Daily Priority List, Completion Notes | Pareto Chart, Top Causes, Focus List |
Tagsno overlap | PrioritizationOperationsPortfolio | Root causeQualityOperations | PrioritizationProductivityExecution | PrioritizationQualityFocusRoot cause |