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| Criterion |  Decision Making Eisenhower Matrix |  Operations 8D Problem Solving |  Operations Getting Things Done |  Operations Ivy Lee Method |
|---|---|---|---|---|
Purposedifferent | It separates true priorities from noise so it becomes clear what should be done now, scheduled, delegated, or dropped. | For an acute quality or delivery problem, the method structures immediate protection and root cause work together. It keeps the situation stable while the actual cause is investigated cleanly. | 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. | 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 | Low | High | Medium | Low |
Timedifferent | 15-30 min | 1-6 Wochen | 1-2 h Setup, laufend | 5-10 min daily |
Participantsdifferent | 1-6 | 4-10 | 1 | 1 |
Formatdifferent | Workshop + async | Workshop + async | Async | Async |
Outputdifferent | Eisenhower Matrix, Action List, Delegation Notes | 8D Report, Containment Plan, Root Cause Evidence, Corrective Action Plan | Action Lists, Project List, Review Routine | Daily Priority List, Completion Notes |
Tagsno overlap | PrioritizationFocusTasks | QualityProblem solvingRoot cause | ProductivityPlanningTasksExecution | PrioritizationProductivityExecution |