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| Criterion |  Knowledge Modeling PARA Method |  Operations Ivy Lee Method |  Operations Theory of Constraints |  Operations After-Action Review |
|---|---|---|---|---|
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. | 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. | For a system that does not get faster despite effort, the method directs attention to the bottleneck. It concentrates improvement on the point that actually limits throughput. | After missions or project phases with unclear outcomes, the method makes visible what actually happened and what can be learned from it. It separates course, effect, and causes so experience turns into solid improvement. |
Complexitydifferent | Medium | Low | High | Low |
Timedifferent | 1-3 h Setup, laufend | 5-10 min daily | 2-4 h Analyse, laufend | 20-45 min |
Participantsdifferent | 1 | 1 | 3-12 | 3-12 |
Formatdifferent | Async | Async | Workshop + async | Workshop + async |
Outputdifferent | PARA Structure, Project Notes, Knowledge Archive | Daily Priority List, Completion Notes | Constraint Map, Improvement Plan, Flow Metrics | Lessons learned, Action items, Event summary |
Tagsno overlap | KnowledgeProductivityOrganization | PrioritizationProductivityExecution | OperationsConstraintsFlowImprovement | LearningOperationsImprovement |