Disruptive innovations begin on the margins and don’t penetrate the mainstream until their quality is proven to be as good, if not better, than more established models. Disruptive innovation is a term that was coined by Clayton Christensen and his colleagues back in the 1990s, and its effects have been seen in many sectors over the years, including education.

In today’s episode of the LiberatED podcast, I talk with Michael B. Horn who is the chairman, co-founder, and a distinguished fellow at the Clayton Christensen Institute in Massachusetts.