The new frontier for Advanced Placement: Online AP lessons, for free - Nick Anderson, Washington Post

On Wednesday, a new sequence of lessons for high school Advanced Placement courses in calculus, physics and macroeconomics went live on a free Web site founded by the Massachusetts Institute of Technology and Harvard University. The lessons, developed by Davidson College for the site called edX, represent a new step in the evolution of ties between the popular AP college-level program and the “massive open online courses” known as MOOCs. http://www.washingtonpost.com/news/grade-point/wp/2015/07/22/the-new-frontier-for-advanced-placement-online-ap-lessons-for-free/