The Brian Lehrer Show Edit this Published in The Brian Lehrer Show New Math Test Scores Listen 7 min Queue Download this audio Want to embed this player? Use the code below. More info. <iframe frameborder="0" scrolling="no" height="130" width="100%" src="https://www.wnyc.org/widgets/ondemand_player/wnyc/#file=/audio/json/32043/&share=1"></iframe> Share on Facebook Share on Twitter Email a Friend New national math test scores come out today. Diane Ravitch, research professor of education at New York University and author of The Language Police: How Pressure Groups Restrict What Students Learn, talks about the 4th and 8th grade national scores, and state scores.