View methods side by side.
Choose up to four methods. Add them using the search and share the comparison by copying its link.
| Criterion |  Operations Gemba Walk |  Agile 4Ls Retrospective |  Agile Start Stop Continue |  Operations Process Mapping |
|---|---|---|---|---|
Purposedifferent | 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. | 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. | 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. |
Complexitydifferent | Low | Low | Low | Medium |
Timedifferent | 30-120 min | 45–75 min | 30-60 min | 1-3 h |
Participantsdifferent | 2-6 | Team members involved | 3-12 | 3-10 |
Formatsame | Workshop | Workshop | Workshop | Workshop |
Outputdifferent | Observation Notes, Improvement Ideas | 4Ls Board, Learning Themes, Improvement Actions | Start Stop Continue Board, Improvement Actions | Process Map, Handoff List, Improvement Backlog |
Tagsno overlap | LeanObservationProcessOperations | RetrospectiveLearningReflectionTeam | RetrospectiveImprovementTeamReflection | ProcessOperationsImprovement |