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| Criterion | ![]() UX Research Tree Testing | ![]() Business Strategy Business Model Stress Test | ![]() UX Research Card Sorting |
|---|---|---|---|
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. | A Business Model Stress Test checks how well a business model holds up under pressure and headwinds. It compares strengths, risks, market logic, and courses of action. The result is captured as a stress-test report and action plan per scenario. | When content only makes sense internally and users can't find the structure again, card sorting exposes their mental order. Terms, groups, and naming are then aligned with the target group's expectations. |
Complexitydifferent | Medium | High | Low |
Timedifferent | 1-2 Tage | Half day | 20-45 min |
Participantsdifferent | Based on research question | 3-8 | Based on research question |
Formatdifferent | Async | Workshop | Workshop + async |
Outputdifferent | Findability Metrics, Path Analysis, Revised IA | Stress Test Report, Action Plan per Scenario | Content groups, Label set, IA hypotheses |
Tagsno overlap | Information architectureNavigationFindability | StrategyBusiness modelRiskDiagnosis | Information architectureNavigationStructure |
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