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| Criterion |  Operations Process Mapping |  Product Discovery Fake Door Test |  Operations Gemba Walk |
|---|---|---|---|
Purposedifferent | 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. | When demand is still unclear, it measures interest in a feature before it is built. It separates real behavior from polite agreement and deliberately keeps build effort small. | 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. |
Complexitydifferent | Medium | Medium | Low |
Timedifferent | 1-3 h | 1-5 Tage | 30-120 min |
Participantsdifferent | 3-10 | Nutzertraffic | 2-6 |
Formatdifferent | Workshop | Async | Workshop |
Outputdifferent | Process Map, Handoff List, Improvement Backlog | Click Data, Interest Signal, Learning Decision | Observation Notes, Improvement Ideas |
Tagsno overlap | ProcessOperationsImprovement | ValidationExperimentsDemandDiscovery | LeanObservationProcessOperations |
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