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| Criterion |  Delivery Cost of Delay |  Operations Getting Things Done |  Operations ALPEN Method |  Operations Ivy Lee Method |
|---|---|---|---|---|
Purposedifferent | Helps clarify scope, order, and delivery flow in concrete terms. It makes work, constraints, and sequence manageable. The result is captured as a Cost of Delay table and prioritization sequence. | 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 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 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 | High | Medium | Low | Low |
Timedifferent | 90-180 min | 1-2 h Setup, laufend | 10-20 min daily | 5-10 min daily |
Participantsdifferent | 3-8 | 1 | 1 | 1 |
Formatdifferent | Workshop | Async | Async | Async |
Outputdifferent | CoD Table, Prioritization Sequence | Action Lists, Project List, Review Routine | Daily Plan, Time Estimates, Review Notes | Daily Priority List, Completion Notes |
Tagsno overlap | PrioritizationDeliveryEconomicsDecision | ProductivityPlanningTasksExecution | PlanningTime managementProductivityOperations | PrioritizationProductivityExecution |