Media Summary: Donna Gurule and this video will help you to better understand Chickens and Eggs model. Causal Loop Diagram (CLD) and Reference mode in Vensim. In this lecture, we introduce (via hands-on tutorial) the program Vensim PLE by Ventana Systems and how to use it to draw
March 25 2022 Causal Loop - Detailed Analysis & Overview
Donna Gurule and this video will help you to better understand Chickens and Eggs model. Causal Loop Diagram (CLD) and Reference mode in Vensim. In this lecture, we introduce (via hands-on tutorial) the program Vensim PLE by Ventana Systems and how to use it to draw Built from student work. Released 23 April 2026.