<p><a href="http://www.nytimes.com/2008/05/14/education/14teach.html?_r=2&oref=slogin&oref=slogin%5B/url%5D">http://www.nytimes.com/2008/05/14/education/14teach.html?_r=2&oref=slogin&oref=slogin</a></p>