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| Criterion |  Knowledge Modeling PARA Method |  Systems Thinking Soft Systems Methodology |  Operations Eat the Frog |  Operations Ivy Lee Method |
|---|---|---|---|---|
Purposedifferent | The PARA Method organizes knowledge into Projects, Areas, Resources, and Archives. It creates order when digital notes, files, and tasks no longer cleanly fit current work. | 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. | The method protects energy and attention for the task that creates the largest progress and is often postponed. | With a restless workday full of too many open items, the method creates radical simplicity. It directs attention to a short sequence instead of a broad, still-open field. |
Complexitydifferent | Medium | High | Low | Low |
Timedifferent | 1-3 h Setup, laufend | 0.5-3 Tage | 15-90 min daily | 5-10 min daily |
Participantsdifferent | 1 | 5-15 | 1 | 1 |
Formatdifferent | Async | Workshop | Async | Async |
Outputdifferent | PARA Structure, Project Notes, Knowledge Archive | Rich Picture, Root Definitions, Conceptual Models, Change Agenda | Priority Task, Completion Note, Daily Focus | Daily Priority List, Completion Notes |
Tagsno overlap | KnowledgeProductivityOrganization | Soft systemsComplexitySensemakingSystems thinking | PrioritizationProductivityFocusExecution | PrioritizationProductivityExecution |