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| Criterion |  UX Research First-click Testing |  Operations Process Mapping |  UX Research Tree Testing |  Operations Theory of Constraints |
|---|---|---|---|---|
Purposedifferent | 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. | With a confusing workflow that has many handoffs, the method makes the actual process visible. It shows where work is passed on, delayed, or duplicated, so improvement targets the right spots. | 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. | For a system that does not get faster despite effort, the method directs attention to the bottleneck. It concentrates improvement on the point that actually limits throughput. |
Complexitydifferent | Low | Medium | Medium | High |
Timedifferent | 1-2 Tage | 1-3 h | 1-2 Tage | 2-4 h Analyse, laufend |
Participantsdifferent | 10-30 | 3-10 | Based on research question | 3-12 |
Formatdifferent | Async | Workshop | Async | Workshop + async |
Outputdifferent | Click Heatmap, Success Rate, Design Recommendations | Process Map, Handoff List, Improvement Backlog | Findability Metrics, Path Analysis, Revised IA | Constraint Map, Improvement Plan, Flow Metrics |
Tagsno overlap | UXNavigationFindabilityValidation | ProcessOperationsImprovement | Information architectureNavigationFindability | OperationsConstraintsFlowImprovement |