References for this Section
1. Tuckman, Bruce. (1965). Developmental sequence in small groups. Psychological bulletin, 63, 384-399.
There is a link to a reprint of this paper from the Wikipedia
http://en.wikipedia.org/wiki/Forming-storming-norming-performing
2. content for the group roles activities from:
http://www.abacon.com/commstudies/groups/roles.html accessed August 24, 2007