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| Criterion |  UX Research Card Sorting |  Delivery MoSCoW |  UX Research Tree Testing |  Decision Making Risk Matrix |
|---|---|---|---|---|
Purposedifferent | 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. | When a release carries too many demands and priorities are only ever negotiated, MoSCoW creates clear boundaries for the next cut. Must, Should, Could, and Won't make commitment, room for maneuver, and trade-off logic visible to everyone involved. | 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 a project faces many possible disruptions, it quickly becomes unclear which risks deserve attention first. It separates options, evaluation criteria, and open risks. The result is captured as a Risk Matrix and a Top Risk List. |
Complexitydifferent | Low | Low | Medium | Low |
Timedifferent | 20-45 min | 30-90 min | 1-2 Tage | 30-60 min |
Participantsdifferent | Based on research question | 3-12 | Based on research question | 3-10 |
Formatdifferent | Workshop + async | Workshop + async | Async | Workshop + async |
Outputdifferent | Content groups, Label set, IA hypotheses | Prioritized Backlog, Release Scope, Tradeoff Notes | Findability Metrics, Path Analysis, Revised IA | Risk Matrix, Top Risk List |
Tagsno overlap | Information architectureNavigationStructure | PrioritizationScopeDecision | Information architectureNavigationFindability | RiskDecisionPrioritizationAssessment |