I made some small amendments to this post on 14 August.
Here is Daphne Koller's 2 July 2012 University of London talk “The Online Revolution: Education for Everyone”, the focus of which, according to the organisers, was particularly on "the pedagogy/platform that sits behind Coursera".
- the comment below from Laura Czerniewicz from Cape Town University on what Daphne Koller says in her talk about South Africa;
- this link to MOOC pedagogy: the challenges of developing for Coursera.
As an aside, it is a pity that the recording's dovetailing of Daphne speaking with her powerpoint presentation and its video-clips is a bit patchy. As a partial remedy for this, you may find it helpful to have on screen the slides used by Daphne's collaborator Andrew Ng during a similar presentation he made in Toronto around the same time, though these do not contain the video clips.