Links:
[1] http://www.edutopia.org/sara-ring
[2] http://www.edutopia.org/arne-duncan-education-secretary
[3] http://www.chicagotribune.com/business/content/education/chi-duncan-classroom-17dec17,0,1937617.story
[4] http://www.time.com/time/nation/article/0,8599,1866783,00.html?iid=sphere-inline-bottom
[5] http://www.nytimes.com/2008/12/16/us/politics/16educ.html?_r=1&scp=2&sq=%22arne%20duncan%22&st=cse