EdCast Toxic Stress in Early Childhood Posted January 23, 2012 By News editor Professor Jack Shonkoff, director of the Center on the Developing Child at Harvard University, shares new research on the lingering effects of toxic stress during early childhood.About the Harvard EdCastThe Harvard EdCast is a weekly series of podcasts, available on the Harvard University iTunes U page, that features a 15-20 minute conversation with thought leaders in the field of education from across the country and around the world. Hosted by Matt Weber, the Harvard EdCast is a space for educational discourse and openness, focusing on the myriad issues and current events related to the field. EdCast An education podcast that keeps the focus simple: what makes a difference for learners, educators, parents, and communities Explore All Articles Related Articles EdCast Protecting Children's Brains Usable Knowledge Protecting Children's Brains Professor Jack Shonkoff explains some of the science behind early childhood development and how education can help. Usable Knowledge Stress Levels and the Developing Brain Understanding the impact of stress during a child's early development can pave the way for proper interventions.