Active and Cooperative Learning Articles by Richard Felder at 
http://www.ncsu.edu/felder-public/Cooperative_Learning.html

Ted's cooperative learning and WAC web site at
http://home.capecod.net/~tpanitz/
(This site has limited bandwidth and may not be available at the end of the month.)

The Essential Elements of Cooperative Learning in the Classroom at 
http://www.ericfacility.net/ericdigests/ed370881.html

The Jigsaw Classroom: A Cooperative Learning Technique at 
http://www.jigsaw.org/

Cooperative and Collaborative Learning at 
http://www.thirteen.org/edonline/concept2class/month5/

Teaching and Learning Methods and Strategies at
http://www.u.arizona.edu/ic/edtech/strategy.html

Cooperative Learning at http://edtech.kennesaw.edu/intech/cooperativelearning.htm

Cooperative Learning at http://volcano.und.nodak.edu/vwdocs/msh/llc/is/cl.html