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| Criterion |  UX Research Tree Testing |  Innovation Brainstorming |  Innovation TRIZ |  Innovation Design Charrette |
|---|---|---|---|---|
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 a team faces an open question with many obvious directions, the method first creates breadth instead of premature commitment. It separates idea flow from evaluation and makes lines of thought visible, creating a pool for selection and further development. | For technical contradictions or trade-offs, the method looks for solutions that resolve opposing requirements at the same time. It translates limits into an explicit picture of conflict that becomes workable. This produces not just compromises but more elegant principles. | In a tightly timed design process with many participants, the method pools several lines of thinking in a short time. It brings parallel design energy without letting the discussion tip into endless coordination. This quickly produces solid directions for architecture or space. |
Complexitydifferent | Medium | Low | High | Medium |
Timedifferent | 1-2 Tage | 30-60 min | 1-4 h | Halber Tag bis mehrere Tage |
Participantsdifferent | Based on research question | 4-12 | 2-8 | 10-50 |
Formatdifferent | Async | Workshop | Workshop + async | Workshop |
Outputdifferent | Findability Metrics, Path Analysis, Revised IA | Idea pool, Theme clusters, Shortlist | Contradiction Statement, Inventive Principles, Solution Concepts | Sketches and Concepts, Consolidated Solution Sketch, Prioritized Direction |
Tagsno overlap | Information architectureNavigationFindability | BrainstormingIdeationCreativityWorkshopDivergence | InnovationProblem solvingContradictionsCreativity | BrainstormingWorkshopCollaborationIdeation |