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| Criterion |  Operations Getting Things Done |  UX Research Affinity Diagramming |  Operations Eat the Frog |  Operations Ivy Lee Method |
|---|---|---|---|---|
Purposedifferent | 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 research notes, feedback, or observations sit unconnected side by side, affinity diagramming sorts the raw material into solid themes. Many individual points turn into patterns that make decisions and opportunities clearer. | The method protects energy and attention for the task that creates the largest progress and is often postponed. | With a restless workday full of too many open items, the method creates radical simplicity. It directs attention to a short sequence instead of a broad, still-open field. |
Complexitydifferent | Medium | Low | Low | Low |
Timedifferent | 1-2 h Setup, laufend | 45–90 min | 15-90 min daily | 5-10 min daily |
Participantsdifferent | 1 | 3-10 | 1 | 1 |
Formatdifferent | Async | Workshop | Async | Async |
Outputdifferent | Action Lists, Project List, Review Routine | Theme clusters, Insight statements, Opportunity areas | Priority Task, Completion Note, Daily Focus | Daily Priority List, Completion Notes |
Tagsno overlap | ProductivityPlanningTasksExecution | SynthesisQualitativeRoot cause | PrioritizationProductivityFocusExecution | PrioritizationProductivityExecution |