At last I get to use my system modelling skills! (I did get grade 5 on scale 1-5 from the dynamic simulation course last fall where we used Powersim to build technical and ecosystem models.) Here I have used Vensim PLE which is free for personal use.
Here is pictured a system model on learning: the scale can be individual as well as organizational. The model is not definitive in the sense that all possible causalities are drawn; I have most probably missed something, but you get the image.
- An arrow can be read as “affects”.
- The arrow above emergence means flow; the boxes can be thought as stocks.
- + means positive causal link. This means: “If A increases, also B increases, and if A decreases also B decreases”
- - means negative causal link: “If A increases, B decreases, if A decreases, B increases.”
- || in the arrow means delay.
Most of the variables are quite complex and not something that can be measured.
Instead of increase/decrease, we could think the positive causality as “Improvement in A improves B”, negative causality as “Improvement in A weakens B”.
