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| Criterion |  UX Research Surveys |  Operations Fault Tree Analysis |  Product Discovery Concierge MVP |
|---|---|---|---|
Purposedifferent | When a topic needs to be validated broadly and many people can answer the same question, surveys gather structured feedback in a scalable form. Answers become comparable and segmentable instead of remaining merely anecdotal. | For a critical top event with several possible triggers, the method logically models failure paths. It makes visible which combinations of conditions can lead to damage. | When an idea can first fail or grow through genuine hands-on support, it relies on manual work instead of automation. It shows whether user value holds up even under manual execution. |
Complexitydifferent | Medium | High | Medium |
Timedifferent | 3-14 Tage | 2-6 h | 1-4 Wochen |
Participantsdifferent | 50+ | 3-8 | 3-10 Kunden |
Formatdifferent | Async | Workshop + async | Workshop + async |
Outputdifferent | Survey Results, Charts, Segment Insights | Fault Tree, Critical Paths, Cause Hypotheses, Control Actions | Concierge Learnings, Service Blueprint, MVP Risks |
Tagsno overlap | QuantitativeResearchValidation | RiskRoot causeSafety | MVPValidationServiceDiscovery |
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