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| Criterion |  Systems Thinking Soft Systems Methodology |  Decision Making Decision Tree |  Operations Getting Things Done |  Operations ALPEN Method |
|---|---|---|---|---|
Purposedifferent | Soft Systems Methodology helps explore unclear or politically charged problems systematically. Instead of forcing a quick answer, the method builds a shared understanding of perspectives and room for action. | 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. | 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 | High | Medium | Medium | Low |
Timedifferent | 0.5-3 Tage | 30-90 min | 1-2 h Setup, laufend | 10-20 min daily |
Participantsdifferent | 5-15 | 1-6 | 1 | 1 |
Formatdifferent | Workshop | Workshop + async | Async | Async |
Outputdifferent | Rich Picture, Root Definitions, Conceptual Models, Change Agenda | Decision Tree, Option Map, Assumption List | Action Lists, Project List, Review Routine | Daily Plan, Time Estimates, Review Notes |
Tagsno overlap | Soft systemsComplexitySensemakingSystems thinking | DecisionTreeOptions | ProductivityPlanningTasksExecution | PlanningTime managementProductivityOperations |