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| Criterion |  Agile Scrum |  Operations After-Action Review |  Operations A3 Problem Solving |  Product Discovery Product Kata |
|---|---|---|---|---|
Purposedifferent | When a team needs to work in a fixed delivery rhythm, it stabilizes cadence, responsibility, and feedback loops. It makes collaboration reliable across sprint boundaries. | 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 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. | Product Kata helps clarify customer problems, solution ideas, and evidence through a repeatable improvement routine. It captures direction, current metric, target metric, experiment notes, and learning. |
Complexitydifferent | Medium | Low | Medium | Medium |
Timedifferent | 1-4 Wochen je Sprint, laufend | 20-45 min | 45-90 min | 1-2 Wochen je Loop |
Participantsdifferent | 3-10 (Scrum Team) | 3-12 | 2-5 | 3-10 |
Formatsame | Workshop + async | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Product Backlog, Sprint Backlog, Increment, Sprint Goal | Lessons learned, Action items, Event summary | A3 Report, Action Plan, Root Cause Analysis | Direction, Current metric, Target metric, Experiment note, Learning report |
Tagsno overlap | AgileIterationCadence | LearningOperationsImprovement | LeanProblem solvingCoachingOperations | OutcomesDiscoveryLearningIterationCoaching |