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| Criterion |  UX Research Card Sorting |  UX Research Tree Testing |  Innovation Brainwriting |  Facilitation Mind Mapping |
|---|---|---|---|---|
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 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 loud voices or hierarchy distort the idea search, the method creates a quiet entry into joint development. It gives everyone thinking space and gathers contributions without social brakes, making diversity more visible and easier to build on. | When a topic is still unclear and too many thoughts surface at once, Mind Mapping creates an open surface for ordering them. It makes connections, subtopics, and starting points visible without fixing them too early. |
Complexitydifferent | Low | Medium | Low | Low |
Timedifferent | 20-45 min | 1-2 Tage | 15-30 min | 15-45 min |
Participantsdifferent | Based on research question | Based on research question | 3-12 | 1-10 |
Formatdifferent | Workshop + async | Async | Workshop + async | Workshop + async |
Outputdifferent | Content groups, Label set, IA hypotheses | Findability Metrics, Path Analysis, Revised IA | Idea sheets, Expanded concepts, Prioritized list | Mind Map, Topic Clusters, Open Questions |
Tagsno overlap | Information architectureNavigationStructure | Information architectureNavigationFindability | BrainstormingCollaborationInclusionIdeas | BrainstormingIdeasMappingStructureFacilitation |