• Traditional Career Model
• Savings Model

Borrowed from STW/STiA Certification program to help develop insights regarding situations of interest to New Community Paradigms. There are a number of things should be considered to ensure a view of the relevant influences.

This common archetype of systems that include relapse or recidivism allows exploration of the unintended effects of increasing upstream capacity and swamping downstream capacity. The increase in the relapse rate eventually returns to swamp upstream capacity as well. A social welfare example, based on a TANF case study, from How Small System Dynamics Models Can Help the Policy Process. N. Ghaffarzadegan, J. Lyneis, GP Richardson. System Dynamics Review 27,1 (2011) 22-44 Conference version at http://bit.ly/HlxtZj