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| Criterion |  UX Research Card Sorting |  Operations Eat the Frog |  Operations ALPEN Method |  Operations Time Blocking |
|---|---|---|---|---|
Purposedifferent | When content only makes sense internally and users can't find the structure again, card sorting exposes their mental order. Terms, groups, and naming are then aligned with the target group's expectations. | The method protects energy and attention for the task that creates the largest progress and is often postponed. | 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 a calendar that grows on request, the method makes available time explicit again. It combines appointments, focus work, and buffer into a more realistic day structure. |
Complexitysame | Low | Low | Low | Low |
Timedifferent | 20-45 min | 15-90 min daily | 10-20 min daily | 15-30 min Planung, laufend |
Participantsdifferent | Based on research question | 1 | 1 | 1 |
Formatdifferent | Workshop + async | Async | Async | Async |
Outputdifferent | Content groups, Label set, IA hypotheses | Priority Task, Completion Note, Daily Focus | Daily Plan, Time Estimates, Review Notes | Blocked Calendar, Capacity View, Focus Plan |
Tagsno overlap | Information architectureNavigationStructure | PrioritizationProductivityFocusExecution | PlanningTime managementProductivityOperations | PlanningTime managementFocus |