Links:
[1] http://www.edutopia.org/sara-bernard
[2] http://www.edin08.com
[3] http://www.edutopia.org/cnn-youtube-presidential-debate-question
[4] http://www.nea.org/newsreleases/2007/nr070705c.html
[5] http://www.edin08.com/LatestNewsContent.aspx?id=800
[6] http://www.huffingtonpost.com/dan-brown/presidential-candidates-o_b_45399.html
[7] http://www.edweek.org/ew/articles/2007/08/01/44levine.h26.html