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| Criterion |  Operations Fishbone Diagram |  Architecture Architecture Decision Record |  Business Strategy Strategy Execution Loop |  Operations After-Action Review |
|---|---|---|---|---|
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. | An ADR permanently records an architecture decision with context, trade-offs, and consequence. It creates continuity for later changes because the decision path stays traceable. | 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. |
Complexitydifferent | Low | Low | High | Low |
Timedifferent | 30-60 min | 15-45 min | Initial 3-6 h, then monthly or quarterly reviews | 20-45 min |
Participantsdifferent | 2-8 | 1-3 | 5-12 | 3-12 |
Formatdifferent | Workshop | Async | Workshop + async | Workshop + async |
Outputdifferent | Fishbone Diagram, Cause Categories, Investigation Backlog | ADR File, Decision Log, Rationale | Execution Loop, Review Cadence, Strategic Learning Log | Lessons learned, Action items, Event summary |
Tagsno overlap | Root causeQualityOperations | ArchitectureRationaleDocumentationGovernance | ExecutionCadenceLearningGovernance | LearningOperationsImprovement |