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| Criterion |  Operations Getting Things Done |  Decision Making Constraint Analysis |  Decision Making Eisenhower Matrix |  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 an initiative stalls, the limit often lies not in the idea but in hard or soft boundary conditions. Constraint Analysis separates these limits and shows which of them can actually be shaped. | It separates true priorities from noise so it becomes clear what should be done now, scheduled, delegated, or dropped. | 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 | 30-90 min | 15-30 min | 5-10 min daily |
Participantsdifferent | 1 | 2-8 | 1-6 | 1 |
Formatdifferent | Async | Workshop + async | Workshop + async | Async |
Outputdifferent | Action Lists, Project List, Review Routine | Constraint List, Hard/Soft Classification, Option Impact Notes, Decision Boundaries | Eisenhower Matrix, Action List, Delegation Notes | Daily Priority List, Completion Notes |
Tagsno overlap | ProductivityPlanningTasksExecution | ConstraintsDecisionPlanningOptions | PrioritizationFocusTasks | PrioritizationProductivityExecution |