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| Criterion |  Innovation Double Diamond |  UX Research First-click Testing |  Product Discovery Test Card |  Product Discovery Learning Card |
|---|---|---|---|---|
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. | 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. | The Test Card turns a critical assumption into a testable claim and specifies in advance which result counts as success. | The Learning Card connects traceable test results to a reasoned next action while keeping the limits of the insight visible. |
Complexitydifferent | Medium | Low | Low | Low |
Timedifferent | Wochen bis Monate | 1-2 Tage | 20-35 min | 25-40 min |
Participantsdifferent | 3-12 | 10-30 | 1-5 | 1-5 |
Formatdifferent | Workshop + async | Async | Workshop + async | Workshop + async |
Outputdifferent | Problem Statement, Solution Options, Prototypes, Deliverables per Phase | Click Heatmap, Success Rate, Design Recommendations | Test Card with a pre-set threshold | Learning Card with evidence and next action |
Tagsno overlap | ProcessDivergenceInnovation | UXNavigationFindabilityValidation | ExperimentsValidationDiscoveryHypothesis | ExperimentsValidationDiscoveryLearning |