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| Criterion |  Operations Fishbone Diagram |  Business Strategy Strategy Execution Loop |  Operations After-Action Review |  Operations Kepner-Tregoe |
|---|---|---|---|---|
Purposedifferent | 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. | The Strategy Execution Loop helps avoid treating strategy as a one-off document. It makes visible how strategic decisions are turned into objectives, initiatives, operational work, measurement, and learning. | After missions or project phases with unclear outcomes, the method makes visible what actually happened and what can be learned from it. It separates course, effect, and causes so experience turns into solid improvement. | For a disturbance that's hard to pin down, the method cleanly separates problem, cause, and decision. It reduces mixing when symptoms allow several interpretations. |
Complexitydifferent | Low | High | Low | High |
Timedifferent | 30-60 min | Initial 3-6 h, then monthly or quarterly reviews | 20-45 min | 2-8 h |
Participantsdifferent | 2-8 | 5-12 | 3-12 | 2-8 |
Formatdifferent | Workshop | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Fishbone Diagram, Cause Categories, Investigation Backlog | Execution Loop, Review Cadence, Strategic Learning Log | Lessons learned, Action items, Event summary | Problem Analysis, Decision Analysis, Risk Plan |
Tagsno overlap | Root causeQualityOperations | ExecutionCadenceLearningGovernance | LearningOperationsImprovement | Problem solvingRoot causeDecisionOperations |