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| Criterion |  Operations Getting Things Done |  Knowledge Modeling Feynman Technique |  Knowledge Modeling PARA Method |  Operations Eat the Frog |
|---|---|---|---|---|
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. | The Feynman Technique checks understanding by explaining a topic so that it stays easy for others to understand. It makes knowledge gaps visible before they become costly in everyday work. | 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. | The method protects energy and attention for the task that creates the largest progress and is often postponed. |
Complexitydifferent | Medium | Low | Medium | Low |
Timedifferent | 1-2 h Setup, laufend | 20-60 min | 1-3 h Setup, laufend | 15-90 min daily |
Participantssame | 1 | 1 | 1 | 1 |
Formatsame | Async | Async | Async | Async |
Outputdifferent | Action Lists, Project List, Review Routine | Plain-language Explanation, Knowledge Gaps, Study Notes | PARA Structure, Project Notes, Knowledge Archive | Priority Task, Completion Note, Daily Focus |
Tagsno overlap | ProductivityPlanningTasksExecution | LearningKnowledgeUnderstanding | KnowledgeProductivityOrganization | PrioritizationProductivityFocusExecution |