When Sal Khan began posting free math lectures on YouTube, he became the darling of education reform advocates. But now that his Khan Academy is expanding into real classrooms, teachers are arguing over the value of the approach.
Join the community here at EducationNation.com! Once you're registered, you'll be able to join the conversation in our forums, recommend articles and videos, receive our newsletters, and much more. And after you've signed-up, please visit your profile page to let us know which topics in education you're most interested in. That way, we can do a better job at serving up news and information that we think you'll like.