Later, but probably not until 2013, there will be content here, about psychology and strategy,... and cultural/personal effects of interactions between competition and cooperation.
If you're interested in the Science of Competition & Cooperation (in sports and other areas) and you want to help develop this page about it, please read "Do you want to help?" in the homepage for SCIENCE IN SPORTS.
Currently, there is some content in Bicycle Science plus Running Tempo and Music Tempo.
if you want to explore more widely, check the homepages for
EFFECTIVE TEACHING METHODS — STRATEGIES & ACTIVITIES
EDUCATION FOR THE WHOLE PERSON
this page is http://www.asa3.org/ASA/education/teach/competition.htm