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| Criterion |  Operations Process Mapping |  Operations After-Action Review |  Engineering Hypothesis-Driven Troubleshooting |
|---|---|---|---|
Purposedifferent | With a confusing workflow that has many handoffs, the method makes the actual process visible. It shows where work is passed on, delayed, or duplicated, so improvement targets the right spots. | 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. | When systems fail unexpectedly, spontaneous attempts often produce more noise than insight. Hypothesis-driven Troubleshooting translates symptoms into testable assumptions and makes troubleshooting learnable. |
Complexitydifferent | Medium | Low | Medium |
Timedifferent | 1-3 h | 20-45 min | 30-240 min |
Participantsdifferent | 3-10 | 3-12 | 1-6 |
Formatdifferent | Workshop | Workshop + async | Workshop + async |
Outputdifferent | Process Map, Handoff List, Improvement Backlog | Lessons learned, Action items, Event summary | Hypothesis Log, Test Plan, Evidence Notes, Diagnosis Summary |
Tagsno overlap | ProcessOperationsImprovement | LearningOperationsImprovement | TroubleshootingProblem solvingDiagnosis |
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Methods with strong topical overlap with the current selection, not yet in the comparison.
