View methods side by side.
Choose up to four methods. Add them using the search and share the comparison by copying its link.
| Criterion |  Knowledge Modeling PARA Method |  Operations MORT Analysis |  Systems Thinking System Dynamics Simulation |  Operations 5 Whys |
|---|---|---|---|---|
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 safety-relevant event or a system with high protection requirements, the method examines where controls failed. It exposes both technical and organizational gaps. | System Dynamics Simulation makes assumptions about time, delay, and feedback testable through experiments. It draws relationships, patterns, and feedback loops. The result is captured as a simulation model and scenario reports. | For a single, hard-to-explain deviation, the method exposes the causal chain behind the visible symptom. It keeps the cause open until a controllable condition emerges instead of a mere description. |
Complexitydifferent | Medium | High | High | Low |
Timedifferent | 1-3 h Setup, laufend | Mehrere Tage bis Wochen | Mehrere Tage bis Wochen | 15-30 min |
Participantsdifferent | 1 | 2-6 | 1-5 Modellierende, Stakeholder asynchron | 2-6 |
Formatdifferent | Async | Workshop + async | Async | Workshop |
Outputdifferent | PARA Structure, Project Notes, Knowledge Archive | MORT Worksheets, Findings per Branch, Corrective Actions, Systemic Recommendations | Simulation Model, Scenario Reports | Root cause notes, Countermeasures |
Tagsno overlap | KnowledgeProductivityOrganization | Root causeSafetySystemicIncident | Systems thinkingDynamicsSimulationAnalysis | Root causeIncidentLeanProblem solving |