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| Criterion |  Operations Gemba Walk |  Innovation Lean Startup |  Operations Standard Work Analysis |  Operations A3 Problem Solving |
|---|---|---|---|---|
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 uncertain business assumptions, the method forces the idea into contact with real market reactions early. It separates wishful picture, assumption, and observable behavior, so that learning becomes faster than planning. This translates uncertainty into measurable insight. | When the same task is done differently depending on the person, the method exposes the reliable core. It creates comparability without unnecessarily choking off needed latitude. | 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. |
Complexitydifferent | Low | Medium | Medium | Medium |
Timedifferent | 30-120 min | Wochen bis Monate je Lernzyklus | 1-3 h | 45-90 min |
Participantsdifferent | 2-6 | 2-8 | 2-6 | 2-5 |
Formatdifferent | Workshop | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Observation Notes, Improvement Ideas | Hypothesis list, MVPs, Learning reports, Pivot or persevere decision | Standard Work Sheet, Deviation List, Improved Standard, Training Needs | A3 Report, Action Plan, Root Cause Analysis |
Tags1 shared | LeanObservationProcessOperations | LeanStartupValidationMVP | LeanProcessQuality | LeanProblem solvingCoachingOperations |