Khan Academy

Khan Academy

Декабрь 21, 2011 Просмотров: 745

Khan Academy - библиотека образовательного видео для школьников, студентов, преподавателй. Более 2700 лекций с примерами и онлайн тестами.

A free world-class education for anyone anywhere.

The Khan Academy is an organization on a mission. We're a not-for-profit with the goal of changing education for the better by providing a free world-class education to anyone anywhere.

All of the site's resources are available to anyone. It doesn't matter if you are a student, teacher, home-schooler, principal, adult returning to the classroom after 20 years, or a friendly alien just trying to get a leg up in earthly biology. The Khan Academy's materials and resources are available to you completely free of charge.