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| Criterion | ![]() Knowledge Modeling PARA Method | ![]() Operations Waste Analysis | ![]() Operations Barrier Analysis | ![]() 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. | For a process that keeps people busy but creates little value, the method exposes waste. It directs attention to unnecessary movement, waiting times, rework, and overdelivery. | For a risk that can only be managed through multiple layers of protection, the method examines the effectiveness of each barrier. It shows where safeguards are missing, too weak, or fail under real conditions. | 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 | Low | Medium | High |
Timedifferent | 1-3 h Setup, laufend | 45-120 min | 2-4 h | 2-6 h |
Participantsdifferent | 1 | 2-8 | 2-6 | 3-10 |
Formatdifferent | Async | Workshop | Workshop + async | Workshop + async |
Outputdifferent | PARA Structure, Project Notes, Knowledge Archive | Waste Map, Prioritized Waste, Improvement Backlog | Barrier Inventory, Failure Analysis per Barrier, Action Backlog | Event Timeline, Causal Factor Chart, Cause List, Corrective Actions |
Tagsno overlap | KnowledgeProductivityOrganization | WasteLeanProcess improvement | Root causeSafetyIncident | CausalityIncidentRoot causeTimeline |



