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| Criterion |  Architecture Quality Attribute Workshop |  UX Research Tree Testing |  Product Discovery Assumption Mapping |  Growth A/B Testing |
|---|---|---|---|---|
Purposedifferent | A Quality Attribute Workshop translates quality requirements into concrete scenarios and architecture impulses. The method brings product, engineering, and operations to the same view of desired properties. | 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 assumptions still sit unordered in the room, it weighs uncertainty against leverage. It makes visible which hypotheses should be checked first. | When two variants compete, discussions quickly decide by taste rather than effect. A/B Testing checks behavior under controlled conditions and separates real improvement from chance or expectation effects. |
Complexitydifferent | Medium | Medium | Medium | High |
Timedifferent | 2-4 h | 1-2 Tage | 45-60 min | 1-4 Wochen |
Participantsdifferent | 5-15 | Based on research question | 2-8 | 1-6 |
Formatdifferent | Workshop | Async | Workshop + async | Async |
Outputdifferent | Quality Scenarios, Priority List, Architecture Concerns | Findability Metrics, Path Analysis, Revised IA | Assumption map, Test backlog, Risk ranking | Experiment results, Decision log, Learning summary |
Tagsno overlap | RequirementsArchitectureWorkshop | Information architectureNavigationFindability | AssumptionsRiskExperimentsValidation | ExperimentsGrowthAnalyticsValidation |