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| Criterion | ![]() Operations Fishbone Diagram | ![]() UX Research First-click Testing | ![]() UX Research Tree Testing |
|---|---|---|---|
Purposedifferent | When a problem has several possible contributing factors, the method sorts causes by cause areas. It prevents an initial hunch from blocking the view of other plausible drivers. | 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 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. |
Complexitydifferent | Low | Low | Medium |
Timedifferent | 30-60 min | 1-2 Tage | 1-2 Tage |
Participantsdifferent | 2-8 | 10-30 | Based on research question |
Formatdifferent | Workshop | Async | Async |
Outputdifferent | Fishbone Diagram, Cause Categories, Investigation Backlog | Click Heatmap, Success Rate, Design Recommendations | Findability Metrics, Path Analysis, Revised IA |
Tagsno overlap | Root causeQualityOperations | UXNavigationFindabilityValidation | Information architectureNavigationFindability |
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