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Systems Dynamic Modelling - And Top Tips for Naming

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Edited by James Sokolowski, Saturday, 18 May 2019, 02:14

Picking and Naming Variables

The choice of words is vital.  Each variable must be a noun. Avoid the use of verbs or directional adjectives.  For any variable, always have in mind a specific unit of measure so that the variable can be quantified.  

Basic Tips

identify loop types using R or B to signify reinforcing or balancing.  Always circle the R or B with a small curve travelling in the same direction as the feedback loop itself.

Useful Images

Signing Rules

Balancing

Puzzling Feedback

Reinforcing Loops



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