Education Diane Ravitch Speaks at Dillard University WWNO - New Orleans Public Radio Published November 24, 2010 at 3:11 PM CST Facebook Twitter LinkedIn Email Ravitch's latest book. http://stream.publicbroadcasting.net/production/mp3/wwno/local-wwno-938324.mp3New Orleans, LA – For more information about Diane Ravitch, visit her website.