Professors save their course, give out homework and tests. Each video is translated into six to 10 foreign languages by student volunteers. Interactive platforms (quizzes, forums, peer reviews) engage the student users. And the machine “learns” from users’ suggestions. What is its economic model? Coursera is using what is known as the “freemium” business model: courses are free to access but students need to pay from 100 to 150 dollars to obtain their certification. In the long run, Coursera intends to connect both students and companies and become a recruitment network.
See on www.worldcrunch.com