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| Criterion |  Operations Gemba Walk |  Operations PDCA Cycle |  Engineering Kanban |
|---|---|---|---|
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. | For an improvement that still has to prove itself in everyday work, the method runs it through small learning loops. It connects planning, checking, and standardization into a repeatable learning mode. | When work sits in too many parallel streams, throughput suffers and no one sees the bottlenecks. Kanban makes the flow of work visible and limits overload so a system becomes calmer and more predictable. |
Complexitydifferent | Low | Low | Medium |
Timedifferent | 30-120 min | 1 h bis mehrere Wochen | Ongoing |
Participantsdifferent | 2-6 | 1-8 | 2-12 |
Formatdifferent | Workshop | Workshop + async | Workshop + async |
Outputdifferent | Observation Notes, Improvement Ideas | PDCA Log, Experiment Plan, Learning Outcome, Standard Change | Kanban board, WIP policies, Flow metrics |
Tagsno overlap | LeanObservationProcessOperations | Continuous improvementLeanExperiments | FlowVisual managementDelivery |
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Methods with strong topical overlap with the current selection, not yet in the comparison.
