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| Criterion |  Operations Waste Analysis |  Operations Bottleneck Analysis |  Operations After-Action Review |
|---|---|---|---|
Purposedifferent | For a process that keeps people busy but creates little value, the method exposes waste. It directs attention to unnecessary movement, waiting times, rework, and overdelivery. | For a flow that backs up at one point, the method looks for the capacity limit with the greatest leverage. It explains why extra effort elsewhere barely improves throughput. | 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 | Medium | Low |
Timedifferent | 45-120 min | 1-3 h | 20-45 min |
Participantsdifferent | 2-8 | 3-8 | 3-12 |
Formatdifferent | Workshop | Workshop + async | Workshop + async |
Outputdifferent | Waste Map, Prioritized Waste, Improvement Backlog | Bottleneck Map, Flow Metrics, Improvement Options, Follow-up Measures | Lessons learned, Action items, Event summary |
Tagsno overlap | WasteLeanProcess improvement | FlowMeasurementConstraints | LearningOperationsImprovement |
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Methods with strong topical overlap with the current selection, not yet in the comparison.
