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| Criterion |  UX Research Usability Testing |  Operations ALPEN Method |  Operations Getting Things Done |  Innovation Design Sprint |
|---|---|---|---|---|
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 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. | 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. | 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 | Medium | Low | Medium | High |
Timedifferent | 1-2 h je Session | 10-20 min daily | 1-2 h Setup, laufend | 4-5 Tage |
Participantsdifferent | Based on research question | 1 | 1 | 5-8 |
Formatdifferent | Workshop + async | Async | Async | Workshop |
Outputdifferent | Usability Issues, Severity List, Recommendations | Daily Plan, Time Estimates, Review Notes | Action Lists, Project List, Review Routine | Prototype, Test Findings, Decision Rationale |
Tagsno overlap | ValidationUXPrototype | PlanningTime managementProductivityOperations | ProductivityPlanningTasksExecution | Design sprintPrototypeValidationInnovation |