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| Criterion |  UX Research Tree Testing |  UX Research First-click Testing |  Decision Making Constraint Analysis |
|---|---|---|---|
Purposedifferent | When a navigation exists but search paths still fail, tree testing checks findability without visual distraction. The method shows whether labels, levels, and paths really lead to the intended destination. | 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 an initiative stalls, the limit often lies not in the idea but in hard or soft boundary conditions. Constraint Analysis separates these limits and shows which of them can actually be shaped. |
Complexitydifferent | Medium | Low | Low |
Timedifferent | 1-2 Tage | 1-2 Tage | 30-90 min |
Participantsdifferent | Based on research question | 10-30 | 2-8 |
Formatdifferent | Async | Async | Workshop + async |
Outputdifferent | Findability Metrics, Path Analysis, Revised IA | Click Heatmap, Success Rate, Design Recommendations | Constraint List, Hard/Soft Classification, Option Impact Notes, Decision Boundaries |
Tagsno overlap | Information architectureNavigationFindability | UXNavigationFindabilityValidation | ConstraintsDecisionPlanningOptions |
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