Citazione: " Mr Thrun predicts that in 50 years there will be only ten universities left in the world." juan carlos Learning new lessons Online courses are transforming higher education, creating new opportunities for the best and huge problems for the rest Dec 22nd 2012 |/CHICAGO, LONDON AND NEW YORK/| from the print edition TOP-QUALITY teaching, stringent admissions criteria and impressive qualifications allow the world's best universities to charge mega-fees: over $50,000 for a year of undergraduate study at Harvard. Less exalted providers have boomed too, with a similar model that sells seminars, lectures, exams and a "salad days" social life in a single bundle. Now online provision is transforming higher education, giving the best universities a chance to widen their catch, opening new opportunities for the agile, and threatening doom for the laggard and mediocre. The roots are decades old. Britain's Open University started teaching via radio and television in 1971; the for-profit University of Phoenix has been teaching online since 1989; MIT and others have been posting lectures on the internet for a decade. But the change in 2012 has been electrifying. Two start-ups, both spawned by Stanford University, are recruiting students at an astonishing rate for "massive open online courses" or MOOCs. In January Sebastian Thrun, a computer-science professor there, announced the launch of Udacity. It started to offer courses the next month---a nanosecond by the standards of old-style university decision making. He also gave up his Stanford tenure, saying that Udacity had "completely changed my perspective". In October Udacity raised $15m from investors. It has 475,000 users. [...] Continua qui: http://www.economist.com/news/international/21568738-online-courses-are-tran...