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| Criterion |  Product Discovery Fake Door Test |  Operations PDCA Cycle |
|---|---|---|
Purposedifferent | 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. | 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. |
Complexitydifferent | Medium | Low |
Timedifferent | 1-5 Tage | 1 h bis mehrere Wochen |
Participantsdifferent | Nutzertraffic | 1-8 |
Formatdifferent | Async | Workshop + async |
Outputdifferent | Click Data, Interest Signal, Learning Decision | PDCA Log, Experiment Plan, Learning Outcome, Standard Change |
Tags1 shared | ValidationExperimentsDemandDiscovery | Continuous improvementLeanExperiments |
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Methods with strong topical overlap with the current selection, not yet in the comparison.
