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| Criterion |  Innovation Double Diamond |  Agile Start Stop Continue |  Operations Gemba Walk |  Agile 4Ls 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. | When a team wants to deliberately adjust its working behavior, it makes habits visible and assessable. It focuses on concrete changes instead of diffuse mood. | When there is uncertainty about the real course of a process, the method brings observation to the place where work happens. It combines perception, follow-up questions, and process knowledge so decisions rest on actual workflows instead of assumptions. | When a sprint should not only be assessed but also learned from, it captures experience in clear learning categories. It records what worked, what's missing, and what should run differently next time. |
Complexitydifferent | Medium | Low | Low | Low |
Timedifferent | Wochen bis Monate | 30-60 min | 30-120 min | 45–75 min |
Participantsdifferent | 3-12 | 3-12 | 2-6 | Team members involved |
Formatdifferent | Workshop + async | Workshop | Workshop | Workshop |
Outputdifferent | Problem Statement, Solution Options, Prototypes, Deliverables per Phase | Start Stop Continue Board, Improvement Actions | Observation Notes, Improvement Ideas | 4Ls Board, Learning Themes, Improvement Actions |
Tagsno overlap | ProcessDivergenceInnovation | RetrospectiveImprovementTeamReflection | LeanObservationProcessOperations | RetrospectiveLearningReflectionTeam |