♪ ♪ >> there is a change coming. there has to be a change coming. the four-year undergraduate residential experience is the gold standard. small classes, lots of intimate contact. how do we create as close to that ideal as we can, while reducing costs? technology has to be part of that solution. a big part of it. >> some people, including the president of stanford university who uses the metaphor of a tsunami, believe that moocs, massive open online courses, are going to transform higher education beyond recognition and sweep away everything that we associate with colleges like this one. the mooc revolution began with