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| Criterion |  Knowledge Modeling PARA Method |  Systems Thinking Current Reality Tree |  Operations Ivy Lee Method |  Operations Causal Factor Analysis |
|---|---|---|---|---|
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. | A Current Reality Tree condenses many symptoms into a few causal chains. The method makes visible which core problems drive several negative effects at once. | 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 an event with a complicated course, the method breaks down the contributing factors along the timeline. It shows how conditions, decisions, and reactions together produce a course of events. |
Complexitydifferent | Medium | High | Low | High |
Timedifferent | 1-3 h Setup, laufend | 2-6 h | 5-10 min daily | 2-6 h |
Participantsdifferent | 1 | 3-8 | 1 | 3-10 |
Formatdifferent | Async | Workshop | Async | Workshop + async |
Outputdifferent | PARA Structure, Project Notes, Knowledge Archive | Current Reality Tree, Core Problems, Intervention Ideas | Daily Priority List, Completion Notes | Event Timeline, Causal Factor Chart, Cause List, Corrective Actions |
Tagsno overlap | KnowledgeProductivityOrganization | Systems thinkingRoot causeConstraintsCausality | PrioritizationProductivityExecution | CausalityIncidentRoot causeTimeline |