Starting this fall, our series of free online teacher professional development continues! Watch for these seminars featuring experts from the NSDL community for the 2009-2010 school year: Chemistry Comes Alive IV: Oxidation and Reduction, Timely Teachings: Seasons and the Cycles of Night and Day, along with seminars from PBS favorites […]

This web seminar, the last of the NSDL series for the 2008-2009 school year, focused on the human physiological challenges of extended travel in outer space. Our presenter, Dr. Jim Pawelczyk, Associate Professor of Physiology & Kinesiology for the College of Health and Human Development at Pennsylvania State University, has studied the human effects […]

A new collection within WGBH Teachers’ Domain profiles six sites in the ITEST program, an NSF-funded project to support students in pursuing STEM careers. In the video, Becoming Green Energy Experts , you’ll learn about how students from the Michigan State University/Lansing Boys and Girls Club are learning about home energy efficiency, energy supply and […]