http://community.elearners.com/blogs/inside_elearning/archive/2008/12/04/psychological-climate-in-an-online-course.aspxBy Susan Smith Nash, Ph.D. "We had started calling the program the "The Revolving Door," because things had gotten so bad. Students would take a few classes, disappear, and then reappear. We never had any idea why." Kelsen, the managerenCommunityServer 2.1 SP3 (Build: 20423.1)