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| Criterion |  Innovation Double Diamond |  Operations Theory of Constraints |  Operations Learning Review |  Agile Sprint Retrospective |
|---|---|---|---|---|
Purposedifferent | For complex problems with a fuzzy situation, the method cleanly separates search space and decision. It first creates breadth in understanding and then focus in elaboration. This brings open questions, problem definition, and solution path into a traceable movement. | For a system that does not get faster despite effort, the method directs attention to the bottleneck. It concentrates improvement on the point that actually limits throughput. | After a project phase with mixed results, the method makes learning from the individual case reusable. It connects events, decisions, and systemic conditions into robust insights. | When a sprint is over and friction shouldn't simply be carried forward, it opens the view onto collaboration and patterns. It creates space to see causes and changes together. |
Complexitydifferent | Medium | High | Medium | Low |
Timedifferent | Wochen bis Monate | 2-4 h Analyse, laufend | 1-3 h | Up to 3 hours for a one-month Sprint; shorter Sprints are usually shorter |
Participantsdifferent | 3-12 | 3-12 | 3-10 | Scrum Team |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Workshop |
Outputdifferent | Problem Statement, Solution Options, Prototypes, Deliverables per Phase | Constraint Map, Improvement Plan, Flow Metrics | Learning Review Notes, System Factors, Improvement Actions | Improvement actions, Team agreements |
Tagsno overlap | ProcessDivergenceInnovation | OperationsConstraintsFlowImprovement | LearningRetrospectiveIncidentOperations | RetrospectiveImprovementLearning |