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| Criterion |  Product Discovery Solution Interview |  Product Discovery Outcome-Driven Innovation |  Innovation Lean Startup |  UX Research Surveys |
|---|---|---|---|---|
Purposedifferent | When a solution idea is already on the table, it checks how it is understood and evaluated. It looks for resonance, objections, and missing fit early in the conversation. | Outcome-Driven Innovation clarifies customer problems, solution opportunities, and evidence. It separates jobs, desired outcomes, importance, satisfaction, and opportunity, and captures results as desired outcome statements, an opportunity landscape, and segments by underserved needs. | 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. | 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. |
Complexitydifferent | Medium | High | Medium | Medium |
Timedifferent | 30-60 min je Interview | Mehrere Wochen | Wochen bis Monate je Lernzyklus | 3-14 Tage |
Participantsdifferent | 5-10 Interviews | 2-6 researchers plus sample | 2-8 | 50+ |
Formatdifferent | Workshop + async | Workshop + async | Workshop + async | Async |
Outputdifferent | Solution Feedback, Objection List, Validation Notes | Desired outcome statements, Opportunity landscape, Segmentation by underserved needs, Innovation hypotheses | Hypothesis list, MVPs, Learning reports, Pivot or persevere decision | Survey Results, Charts, Segment Insights |
Tagsno overlap | ValidationInterviewsPrototype | OutcomesInnovationResearchQuantitative | LeanStartupValidationMVP | QuantitativeResearchValidation |