CERG News, Ecological Study of Children’s Lives, News, Play, Roger Hart Dr. Hart’s research featured on the radio Audio March 20, 2014 Bijan Kimiagar Leave a comment Dr. Hart's research featured on: It's All Academic: Kid's Geography, Australian Broadcasting Corporation Invisibilia Podcast, National Public Radio-USA All Things Considered, National Public Radio-USA The Current, CBC/Radio-Canada The Secret Life of Daytime, This American Life