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| Criterion |  UX Design Lean UX Canvas |  Decision Making Constraint Analysis |  Product Discovery Fake Door Test |
|---|---|---|---|
Purposedifferent | The Lean UX Canvas helps clarify user behavior, touchpoints, and concept decisions. It makes assumptions and desired outcomes visible and captures the result as a completed canvas, hypothesis list, and first experiment. | When an initiative stalls, the limit often lies not in the idea but in hard or soft boundary conditions. Constraint Analysis separates these limits and shows which of them can actually be shaped. | 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. |
Complexitydifferent | Medium | Low | Medium |
Timedifferent | 2-3 h | 30-90 min | 1-5 Tage |
Participantsdifferent | 3-8 | 2-8 | Nutzertraffic |
Formatdifferent | Workshop + async | Workshop + async | Async |
Outputdifferent | Completed Lean UX Canvas, Hypothesis list, First experiment | Constraint List, Hard/Soft Classification, Option Impact Notes, Decision Boundaries | Click Data, Interest Signal, Learning Decision |
Tagsno overlap | CanvasHypothesisOutcomesDiscovery | ConstraintsDecisionPlanningOptions | ValidationExperimentsDemandDiscovery |
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