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| Criterion |  DevOps ChatOps |  Systems Thinking System Dynamics Simulation |  Operations Barrier Analysis |  Systems Thinking Behavior Over Time Graph |
|---|---|---|---|---|
Purposedifferent | For operational work in a distributed team, the method links communication with direct system control. It records decisions right where the signal, the context, and the execution come together. | 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 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. | A Behavior Over Time Graph shows how a metric or observation develops over time. The method makes trends, breaks, and recurring patterns visible that get lost in snapshots. |
Complexitydifferent | Medium | High | Medium | Low |
Timedifferent | Ongoing | Mehrere Tage bis Wochen | 2-4 h | 20-45 min |
Participantsdifferent | 2-20 | 1-5 Modellierende, Stakeholder asynchron | 2-6 | 1-10 |
Formatdifferent | Workshop + async | Async | Workshop + async | Workshop + async |
Outputdifferent | Chat Transcript, Action Log, Automations | Simulation Model, Scenario Reports | Barrier Inventory, Failure Analysis per Barrier, Action Backlog | Behavior Over Time Graph, Trend Hypotheses, Key Events |
Tagsno overlap | CollaborationEngineeringIncident | Systems thinkingDynamicsSimulationAnalysis | Root causeSafetyIncident | Systems thinkingPatternsDynamics |