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| Criterion |  Operations Process Mapping |  Operations A3 Problem Solving |  Growth A/B Testing |  Operations After-Action Review |
|---|---|---|---|---|
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. | For a complex deviation with several people involved, the method bundles problem, analysis, and decision onto one page. It creates a shared working space where causes, countermeasures, and follow-up fit together. | When two variants compete, discussions quickly decide by taste rather than effect. A/B Testing checks behavior under controlled conditions and separates real improvement from chance or expectation effects. | 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 | Medium | Medium | High | Low |
Timedifferent | 1-3 h | 45-90 min | 1-4 Wochen | 20-45 min |
Participantsdifferent | 3-10 | 2-5 | 1-6 | 3-12 |
Formatdifferent | Workshop | Workshop + async | Async | Workshop + async |
Outputdifferent | Process Map, Handoff List, Improvement Backlog | A3 Report, Action Plan, Root Cause Analysis | Experiment results, Decision log, Learning summary | Lessons learned, Action items, Event summary |
Tagsno overlap | ProcessOperationsImprovement | LeanProblem solvingCoachingOperations | ExperimentsGrowthAnalyticsValidation | LearningOperationsImprovement |