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| Criterion |  Systems Thinking System Dynamics Simulation |  DevOps Blameless Postmortem |  Operations Causal Factor Analysis |  Systems Thinking Causal Loop Diagram |
|---|---|---|---|---|
Purposedifferent | 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. | After an incident with damage or a near miss, the method creates a sober field for learning without assigning blame. It directs attention to the course of events, conditions, and effective countermeasures. | 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. | A Causal Loop Diagram makes feedback, reinforcement, and balance in a system legible. It uncovers side effects and self-reinforcement that stay hidden in linear explanations. |
Complexitydifferent | High | Medium | High | Medium |
Timedifferent | Mehrere Tage bis Wochen | 30-90 min | 2-6 h | 1-3 h |
Participantsdifferent | 1-5 Modellierende, Stakeholder asynchron | 3-12 | 3-10 | 2-8 |
Formatdifferent | Async | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Simulation Model, Scenario Reports | Postmortem Doc, Action Items, Timeline | Event Timeline, Causal Factor Chart, Cause List, Corrective Actions | Causal Loop Diagram, Feedback Notes, Leverage Points |
Tagsno overlap | Systems thinkingDynamicsSimulationAnalysis | Site Reliability EngineeringIncidentLearningReliability | CausalityIncidentRoot causeTimeline | FeedbackSystems thinkingCausalityDynamics |