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| Criterion |  UX Research Tree Testing |  Decision Making Argument Mapping |  UX Research First-click Testing |  Decision Making Red Teaming |
|---|---|---|---|---|
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 statements, evidence, and counterarguments get mixed up, a debate quickly loses its structure. Argument Mapping breaks a thesis down into its reasoning and makes visible what it really rests on. | 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. | For strategic decisions with high reach, agreement and gut feeling are often not enough. Red teaming brings deliberate opposition into the situation and tests where a plan breaks under real counterarguments. |
Complexitydifferent | Medium | Medium | Low | High |
Timedifferent | 1-2 Tage | 1-3 h | 1-2 Tage | 1-4 h |
Participantsdifferent | Based on research question | 1-8 | 10-30 | 3-8 |
Formatdifferent | Async | Workshop + async | Async | Workshop |
Outputdifferent | Findability Metrics, Path Analysis, Revised IA | Argument Map, Evidence Gaps, Decision Rationale | Click Heatmap, Success Rate, Design Recommendations | Challenge Findings, Risk Register, Mitigation Plan |
Tagsno overlap | Information architectureNavigationFindability | SensemakingDecisionRationale | UXNavigationFindabilityValidation | RiskDecisionSensemaking |