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| Criterion |  Product Discovery Kano Model |  Business Strategy 5-Minuten VC-Check |  UX Research First-click Testing |  UX Research Usability Testing |
|---|---|---|---|---|
Purposedifferent | When features need to be distinguished by their effect on satisfaction, it makes expectations and surprises comparable. It separates basic needs, performance contribution, and delight. | The 5-Minute VC Check clarifies opportunities and strategic options at the earliest idea stage. It compares problem quality, customer willingness to pay, alternatives, differentiation, and market potential, and captures the result as a VC-check note, go/sharpen/park decision, and risk list. | 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 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. |
Complexitydifferent | Medium | Low | Low | Medium |
Timedifferent | 1-2 Tage | 5-15 min | 1-2 Tage | 1-2 h je Session |
Participantsdifferent | 10-50 | 1-5 | 10-30 | Based on research question |
Formatdifferent | Workshop + async | Workshop + async | Async | Workshop + async |
Outputdifferent | Kano Matrix, Feature Classes, Priority Themes | VC-check note, Go/sharpen/park decision, Risk and assumption list, Next validation step | Click Heatmap, Success Rate, Design Recommendations | Usability Issues, Severity List, Recommendations |
Tagsno overlap | SatisfactionPrioritizationCustomer | StartupValidationCompetition | UXNavigationFindabilityValidation | ValidationUXPrototype |