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| Criterion |  Decision Making Decision Tree |  Operations Getting Things Done |  Decision Making Assumption Surfacing |  Operations ALPEN Method |
|---|---|---|---|---|
Purposedifferent | For decisions with follow-on paths and dependencies, a linear comparison is often not enough. A Decision Tree shows how options branch under conditions and which consequences hang on each branch. | 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. | Plans often contain assumptions that were never openly stated and remain dangerous precisely because of that. Assumption Surfacing makes these silent premises visible and prioritizes which of them carry the initiative or could sink it. | 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 | Medium | Low | Low |
Timedifferent | 30-90 min | 1-2 h Setup, laufend | 45-90 min | 10-20 min daily |
Participantsdifferent | 1-6 | 1 | 2-8 | 1 |
Formatdifferent | Workshop + async | Async | Workshop + async | Async |
Outputdifferent | Decision Tree, Option Map, Assumption List | Action Lists, Project List, Review Routine | Assumption List, Critical Assumptions, Learning Plan | Daily Plan, Time Estimates, Review Notes |
Tagsno overlap | DecisionTreeOptions | ProductivityPlanningTasksExecution | AssumptionsRiskDecisionDiscovery | PlanningTime managementProductivityOperations |