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| Criterion |  Operations Root Cause Tree Analysis |  Operations Pomodoro Technique |  Operations ALPEN Method |
|---|---|---|---|
Purposedifferent | 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. | 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. | 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. |
Complexitydifferent | Medium | Low | Low |
Timedifferent | 1-3 h | 25 min Zyklen | 10-20 min daily |
Participantsdifferent | 2-8 | 1 | 1 |
Formatdifferent | Workshop | Async | Async |
Outputdifferent | Cause Tree, Evidence Notes, Countermeasures | Focus Sessions, Task Progress, Interruption Notes | Daily Plan, Time Estimates, Review Notes |
Tagsno overlap | Root causeTreeIncidentQuality | FocusTime managementProductivityExecution | PlanningTime managementProductivityOperations |
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