http://www.businessweek.com/news/2012-09-06/harvard-mit-online-school-edx-to-offer-supervised-final-exams
Bloomberg Businessweek
EdX to Offer Supervised Final Exams

<p style="margin-left:20px"><a href="https://www.harvardmagazine.com/2012/05/harvard-mit-launch-edx-online-learning-venture " target="_blank"> <img src="https://harvardmagazine.com/sites/default/files/HM_forWebRedesign_final.png" alt="View related Harvard Magazine article" title="View related Harvard Magazine article">Read more on this topic in <span style="font-style:italic; font-weight:600;">Harvard Magazine</span></a></p>