تاريخ النشر: 23 نيسان/أبريل 2014
متاح في: ENالمؤلف: Khan Academy
Khan Academy is an educational website created by educator Salman Khan to provide "a free, world-class education for anyone, anywhere." It currently holds thousands of educational resources among which are over 100,000 exercise problems and 5,000 micro lectures. Hosted on YouTube, it offers courses in mathematics, history, healthcare, medicine, finance, physics, general chemistry, biology, astronomy, economics, cosmology, organic chemistry, American civics, art history, macroeconomics, microeconomics, and computer science. All resources are available for free to anyone around the world. Khan Academy reaches about 10,000,000 students per month and has delivered over 300,000,000 lessons.