► Subscribe to the Financial Times on YouTube: http://bit.ly/FTimeSubs<br /><br />McGraw-Hill education CEO David Levin explains to John Authers why the company has embraced 'open learning' which represents one of the biggest steps yet in the company's transition from a publisher to a learning science company.<br /><br />► FT Business: http://bit.ly/1KUK08s<br /><br />For more video content from the Financial Times, visit http://www.FT.com/video<br /><br />Twitter https://twitter.com/ftvideo<br />Facebook https://www.facebook.com/financialtimes