If you re fed up the the ‘lets disrupt education‘ meme you might enjoy this article by Jill Lepore in the New Yorker. As a taster:
In 2007, Christensen told Business Week that “the prediction of the theory would be that Apple won’t succeed with the iPhone,” adding, “History speaks pretty loudly on that.” In its first five years, the iPhone generated a hundred and fifty billion dollars of revenue. In the preface to the 2011 edition of “The Innovator’s Dilemma,” Christensen reports that, since the book’s publication, in 1997, “the theory of disruption continues to yield predictions that are quite accurate.”