Interesting presentations about teaching in Second Life

There are some Powerpoints from presentations about Second Life on the New Media Center 2006 conference site. See about half way down the web page for the Fall 2006 conference. Titles of presentations include: "Integrating Second Life into a Freshman English Class"; "Supporting Virtual Teams in Second Life: A Case Study"; "Teaching Undergraduate Research in Second Life: Opportunities, Challenges, and Plans", etc.