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| Criterion |  Systems Thinking Behavior Over Time Graph |  Operations Barrier Analysis |
|---|---|---|
Purposedifferent | 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. | 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. |
Complexitydifferent | Low | Medium |
Timedifferent | 20-45 min | 2-4 h |
Participantsdifferent | 1-10 | 2-6 |
Formatsame | Workshop + async | Workshop + async |
Outputdifferent | Behavior Over Time Graph, Trend Hypotheses, Key Events | Barrier Inventory, Failure Analysis per Barrier, Action Backlog |
Tagsno overlap | Systems thinkingPatternsDynamics | Root causeSafetyIncident |
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