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Causal Loop Diagram. Relationship Modeling Introduction. Relationship Modeling. Capture understanding Overcome individual limitations Qualitative in nature. Intent of this Video. Understand elements Alternative notation Notation short comings Preferred notation
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Causal Loop Diagram Relationship Modeling Introduction
Relationship Modeling • Capture understanding • Overcome individual limitations • Qualitative in nature
Intent of this Video • Understand elements • Alternative notation • Notation short comings • Preferred notation • Develop a Causal Loop Diagram
Elements • Entity – non negative noun or noun phrase • Influence – relationship between entities • Simplest CLD – 2 entities + 1 influence
Notation Resolution • Variables • Instantaneous & Accumulators (Stock) • Differentiate the two • Rectangles for Stocks
Causal Loop Diagram Loops & Loops
Emergence • Properties arising from interactions
Additional Thoughts • Telling Loops - count the “-” signs • Odd number is a balancing loop • Even number is a reinforcing loop • Delay – use || or delay on the line • Qualitative only, not quantitative • See Stock & Flow Diagram Video
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