I love this TED Talk from Charles Leadbetter - who in my view is one of the best radical thinkers on the future of education. Charles covers a lot of ground including how the 19th Century Prussian ('Bismarckian') model of education that dominates the developed world is not scalable to the developing world. He also picks up on themes from Clay Christensen's 'Innovators Dilemma' and the contrast between incremental sustaining innovation. more