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| Criterion |  UX Research Tree Testing |  Knowledge Modeling Concept Mapping |  Knowledge Modeling IBIS |
|---|---|---|---|
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. | Concept Mapping arranges terms and relationships in a network that makes subject-matter connections tangible. It fits when a topic needs to be understood structurally rather than linearly. | IBIS structures thinking about complex questions as a sequence of issues, ideas, and arguments. The method keeps discussions open without forcing them into premature consensus. |
Complexitysame | Medium | Medium | Medium |
Timedifferent | 1-2 Tage | 1-2 h | 1-3 h |
Participantsdifferent | Based on research question | 1-8 | 2-8 |
Formatdifferent | Async | Workshop + async | Workshop + async |
Outputdifferent | Findability Metrics, Path Analysis, Revised IA | Concept Map, Relationship Labels, Knowledge Gaps | Issue Map, Positions, Argument Notes |
Tagsno overlap | Information architectureNavigationFindability | KnowledgeConceptsMappingSensemaking | RationaleKnowledgeDecision |
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