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Selected:Usability TestingGetting Things DoneARID (Active Reviews for Intermediate Designs)ALPEN Method
| Criterion |  UX Research Usability Testing |  Operations Getting Things Done |  Architecture ARID (Active Reviews for Intermediate Designs) |  Operations ALPEN Method |
|---|---|---|---|---|
Purposedifferent | 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. | With many open commitments and ideas in daily life, a reliable external storage system emerges. The method relieves the mind so priority and context don't have to compete in memory. | ARID examines how well developers can work with a technical design. It focuses on a part of the system that can still be revised, between the architecture overview and the detailed specification. | With an overloaded day full of too many tasks, a realistic picture of the day emerges. The method connects estimating, deciding, and buffer thinking so planning fits available energy and time. |
Complexitydifferent | Medium | Medium | Medium | Low |
Timedifferent | 1-2 h je Session | 1-2 h Setup, laufend | 2–4 h review as a planning range; preparation and evaluation additional | 10-20 min daily |
Participantsdifferent | Based on research question | 1 | Designers, developers as users, and facilitation | 1 |
Formatdifferent | Workshop + async | Async | Workshop + async | Async |
Outputdifferent | Usability Issues, Severity List, Recommendations | Action Lists, Project List, Review Routine | Prioritized development tasks, Jointly produced code or pseudocode, Observed difficulties and open design questions, Proposed design revisions | Daily Plan, Time Estimates, Review Notes |
Tagsno overlap | ValidationUXPrototype | ProductivityPlanningTasksExecution | ArchitectureEngineeringFeedbackValidationTasks | PlanningTime managementProductivityOperations |