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| Criterion |  Operations Getting Things Done |  Operations Root Cause Tree Analysis |  Operations ALPEN Method |  Operations Pomodoro Technique |
|---|---|---|---|---|
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. | For a problem with several suspected causes, the method builds a causal structure instead of a mere list. It makes visible how causes connect and where the strongest points of leverage lie. | 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. | For easily distracted solo work, the method sets clear time boundaries for concentrated work. It protects attention when large tasks would otherwise fall apart into small avoidance moves. |
Complexitydifferent | Medium | Medium | Low | Low |
Timedifferent | 1-2 h Setup, laufend | 1-3 h | 10-20 min daily | 25 min Zyklen |
Participantsdifferent | 1 | 2-8 | 1 | 1 |
Formatdifferent | Async | Workshop | Async | Async |
Outputdifferent | Action Lists, Project List, Review Routine | Cause Tree, Evidence Notes, Countermeasures | Daily Plan, Time Estimates, Review Notes | Focus Sessions, Task Progress, Interruption Notes |
Tagsno overlap | ProductivityPlanningTasksExecution | Root causeTreeIncidentQuality | PlanningTime managementProductivityOperations | FocusTime managementProductivityExecution |