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| Criterion |  Operations ALPEN Method |  Operations ABC Analysis |  Decision Making Constraint Analysis |  Operations Eat the Frog |
|---|---|---|---|---|
Purposedifferent | 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 many similar objects of differing economic significance, the method prioritizes effort by effect. It separates what needs regular steering from what rarely needs attention. | 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. | The method protects energy and attention for the task that creates the largest progress and is often postponed. |
Complexitysame | Low | Low | Low | Low |
Timedifferent | 10-20 min daily | 30-60 min | 30-90 min | 15-90 min daily |
Participantsdifferent | 1 | 1-5 | 2-8 | 1 |
Formatdifferent | Async | Async | Workshop + async | Async |
Outputdifferent | Daily Plan, Time Estimates, Review Notes | ABC Classification, Focus Rules, Control List | Constraint List, Hard/Soft Classification, Option Impact Notes, Decision Boundaries | Priority Task, Completion Note, Daily Focus |
Tagsno overlap | PlanningTime managementProductivityOperations | PrioritizationOperationsPortfolio | ConstraintsDecisionPlanningOptions | PrioritizationProductivityFocusExecution |