Subject: Discussion at International System Dynamics Society

Posted by Dexter Chapin on 8/29/2008
In Reply To:Discussion at International System Dynamics Society Posted by Jennifer Arzberger on 8/27/2008

Message:

I have tried to write it for middle school and high school because that is what I know best. I hope, and believe, that it applies, mutatis mutandis, to all of the grades