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| Criterion |  Architecture Architecture Decision Record |  UX Research Usability Testing |  Engineering Golden Path |  Innovation Design Sprint |
|---|---|---|---|---|
Purposedifferent | An ADR permanently records an architecture decision with context, trade-offs, and consequence. It creates continuity for later changes because the decision path stays traceable. | When a product is built but people get stuck on tasks, usability testing shows the friction at concrete points. Observed use instead of self-report makes visible where orientation, understanding, or interaction breaks down. | When teams need a reliable default path for frequent use, sprawl quickly emerges without any guiding logic. Golden Path bundles the preferred path so good practice becomes easy and deviation becomes deliberate. | When the product question is unclear and time pressure is high, the method takes a team from an open idea to a testable solution. It connects problem understanding, decision, and learning in one compact format, lowering the risk of spending a lot of energy on a mere guess. |
Complexitydifferent | Low | Medium | Medium | High |
Timedifferent | 15-45 min | 1-2 h je Session | 1-3 Tage Setup, laufend | 4-5 Tage |
Participantsdifferent | 1-3 | Based on research question | 2-8 | 5-8 |
Formatdifferent | Async | Workshop + async | Workshop + async | Workshop |
Outputdifferent | ADR File, Decision Log, Rationale | Usability Issues, Severity List, Recommendations | Golden Path Guide, Templates, Quality Checks | Prototype, Test Findings, Decision Rationale |
Tagsno overlap | ArchitectureRationaleDocumentationGovernance | ValidationUXPrototype | EngineeringProductivityGovernance | Design sprintPrototypeValidationInnovation |