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| Criterion |  Systems Thinking Behavior Over Time Graph |  Systems Thinking Causal Loop Diagram |  Operations Barrier Analysis |  Systems Thinking Iceberg Model |
|---|---|---|---|---|
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. | 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. | 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. | The Iceberg Model separates visible events from patterns, structures, and mental models. This turns a single observation into a deeper understanding of why a problem keeps recurring. |
Complexitydifferent | Low | Medium | Medium | Low |
Timedifferent | 20-45 min | 1-3 h | 2-4 h | 30-60 min |
Participantsdifferent | 1-10 | 2-8 | 2-6 | 2-10 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop + async |
Outputdifferent | Behavior Over Time Graph, Trend Hypotheses, Key Events | Causal Loop Diagram, Feedback Notes, Leverage Points | Barrier Inventory, Failure Analysis per Barrier, Action Backlog | Iceberg Worksheet, Pattern Notes, Intervention Ideas |
Tagsno overlap | Systems thinkingPatternsDynamics | FeedbackSystems thinkingCausalityDynamics | Root causeSafetyIncident | Systems thinkingRoot causePatterns |