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| Criterion |  UX Research Usability Testing |  Innovation Lean Startup |  Architecture Risk Storming |
|---|---|---|---|
Purposedifferent | When a product is built but people get stuck on tasks, usability testing shows the friction at concrete points. Observed use instead of self-report makes visible where orientation, understanding, or interaction breaks down. | 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. | Helps clarify architecture context, options, and consequences in concrete terms. It organizes technical context, alternatives, and consequences. The result is captured as an Annotated Diagram, a Prioritized Risk List, and an Action Backlog. |
Complexitydifferent | Medium | Medium | Low |
Timedifferent | 1-2 h je Session | Wochen bis Monate je Lernzyklus | 60-90 min |
Participantsdifferent | Based on research question | 2-8 | 4-12 |
Formatdifferent | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Usability Issues, Severity List, Recommendations | Hypothesis list, MVPs, Learning reports, Pivot or persevere decision | Annotated Diagram, Prioritized Risk List, Action Backlog |
Tags1 shared | ValidationUXPrototype | LeanStartupValidationMVP | RiskArchitectureWorkshopValidation |
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