The movement of quantities between stocks within a system boundary or across the model boundary and thereby into or out of the system (sinks and sources); changes in stocks over time. Flows represent activity, in contrast to stocks, which represent the state of the system.
WIP October 2020
An approach to the Prof. Jay W. Forrester's work. A simple Learning Lab to understand his legacy.
WIP August 2020
Based on a CLD by Ghost Diving Korea - Jiyeon, an eLearning Lab created just for practice.