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| Criterion |  Operations RACI Matrix |  Operations Getting Things Done |  Operations ABC Analysis |  Operations Ivy Lee Method |
|---|---|---|---|---|
Purposedifferent | With unclear responsibilities across several roles or areas, the method creates unambiguous accountability logic. It reduces friction because decision, execution, contribution, and information become separately visible. | 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 many similar objects of differing economic significance, the method prioritizes effort by effect. It separates what needs regular steering from what rarely needs attention. | 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 | Medium | Low | Low |
Timedifferent | 45-90 min | 1-2 h Setup, laufend | 30-60 min | 5-10 min daily |
Participantsdifferent | 2-8 | 1 | 1-5 | 1 |
Formatdifferent | Workshop + async | Async | Async | Async |
Outputdifferent | RACI Matrix, Responsibility Map, Decision Notes | Action Lists, Project List, Review Routine | ABC Classification, Focus Rules, Control List | Daily Priority List, Completion Notes |
Tagsno overlap | RolesResponsibilityGovernanceOperations | ProductivityPlanningTasksExecution | PrioritizationOperationsPortfolio | PrioritizationProductivityExecution |