Why Teams Don't Work
http://www.timrosablog.com/main_blog/2009/05/when-teams-dont-work.html

Teel, Shanna R.
Business Insider, The
2009

Abstract:

Teamwork is great, and then again it's not so great. In the U.S. there is a commonly held assumption that working in teams produces better results. This assumption is being challenged by research by Richard Hackman at Harvard University. Teams have often been thought of a safe hubs where individuals can feel supported, creative and productive. However, Hackman's research shows that teams often underperform to their potential.