On this week’s Dropout Nation Podcast, RiShawn Biddle checks out a series of recent studies and explains why we must overhaul math instruction and curricula from preschool to high school.

You can listen to the Podcast at RiShawn Biddle Radio or download directly to your mobile or desktop device. Also, subscribe to the podcast series, and embed this podcast on your site. It is also available on iTunes, Blubrry, Stitcher, and PodBean.