The Brian Lehrer Show Edit this Published in The Brian Lehrer Show Teacher Open Phones: What's Your Ideal Class Size? Listen 14 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/324353/&share=1"></iframe> Share on Facebook Share on Twitter Email a Friend Teachers react to Malcolm Gladwell 's report that having too few kids in the room is as bad as too many. What's your ideal class size?