The Best PD for Math Teachers (and How to Use It) (e294)

David Petro has been using Twitter for his math PD for more than eight years. Learn about the current trends in hashtag learning and the popular techniques for harvesting learning from this social network. Show Notes:  www.coolcatteacher.com/e294 April 26 is #PowerofEcon day with a noon ET Twitter chat and lots of financial literacy resources. Sponsored by Discovery Education and CME Group, join in www.coolcatteacher.com/econ