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| Criterion |  Knowledge Modeling PARA Method |  Operations Fishbone Diagram |  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. | When a problem has several possible contributing factors, the method sorts causes by cause areas. It prevents an initial hunch from blocking the view of other plausible drivers. | 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 | Low | Low | Low |
Timedifferent | 1-3 h Setup, laufend | 30-60 min | 15-90 min daily | 5-10 min daily |
Participantsdifferent | 1 | 2-8 | 1 | 1 |
Formatdifferent | Async | Workshop | Async | Async |
Outputdifferent | PARA Structure, Project Notes, Knowledge Archive | Fishbone Diagram, Cause Categories, Investigation Backlog | Priority Task, Completion Note, Daily Focus | Daily Priority List, Completion Notes |
Tagsno overlap | KnowledgeProductivityOrganization | Root causeQualityOperations | PrioritizationProductivityFocusExecution | PrioritizationProductivityExecution |