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| Criterion |  Innovation Double Diamond |  Product Discovery Outcome-Driven Innovation |  UX Research First-click Testing |  UX Research Surveys |
|---|---|---|---|---|
Purposedifferent | For complex problems with a fuzzy situation, the method cleanly separates search space and decision. It first creates breadth in understanding and then focus in elaboration. This brings open questions, problem definition, and solution path into a traceable movement. | 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. | When users immediately turn the wrong way on a screen or wireframe, first click testing checks initial orientation at high speed. The first click shows early whether expectation, labeling, and wayfinding fit together. | 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 | Low | Medium |
Timedifferent | Wochen bis Monate | Mehrere Wochen | 1-2 Tage | 3-14 Tage |
Participantsdifferent | 3-12 | 2-6 researchers plus sample | 10-30 | 50+ |
Formatdifferent | Workshop + async | Workshop + async | Async | Async |
Outputdifferent | Problem Statement, Solution Options, Prototypes, Deliverables per Phase | Desired outcome statements, Opportunity landscape, Segmentation by underserved needs, Innovation hypotheses | Click Heatmap, Success Rate, Design Recommendations | Survey Results, Charts, Segment Insights |
Tagsno overlap | ProcessDivergenceInnovation | OutcomesInnovationResearchQuantitative | UXNavigationFindabilityValidation | QuantitativeResearchValidation |