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| Criterion |  UX Research Tree Testing |  Innovation TRIZ |  Innovation Contradiction Analysis |  Innovation SCAMPER |
|---|---|---|---|---|
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. | 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. | When a system should improve while another measure suffers as a result, the method makes the underlying conflict precisely formulable. It separates the desired effect from its side effect. This makes solutions possible that address the contradiction deliberately instead of half-heartedly. | For an existing solution under pressure to change, the method deliberately opens space for systematic variants. It directs attention to rebuilding, combining, and repurposing rather than only new basic ideas. This produces concrete evolution paths for products, offerings, or workflows. |
Complexitydifferent | Medium | High | Medium | Low |
Timedifferent | 1-2 Tage | 1-4 h | 60-120 min | 30-60 min |
Participantsdifferent | Based on research question | 2-8 | 2-8 | 2-10 |
Formatdifferent | Async | Workshop + async | Workshop | Workshop |
Outputdifferent | Findability Metrics, Path Analysis, Revised IA | Contradiction Statement, Inventive Principles, Solution Concepts | Contradiction Statement, Abstraction Notes, Solution Principles, Concept Ideas | SCAMPER Idea List, Concept Shortlist, Variation Notes |
Tagsno overlap | Information architectureNavigationFindability | InnovationProblem solvingContradictionsCreativity | ContradictionsInnovationProblem solving | BrainstormingIdeationCreativityReframingInnovation |