really great points in this article. I hope that Coursera sees this and really takes it seriously. I love what they're trying to do, and have signed up for a

really great points in this article. I hope that Coursera sees this and really takes it seriously. I love what they're trying to do, and have signed up for about 30 classes myself that I totally intended to study, and just couldn't finish a single one. And its true, artificially imposing the traditional college course model just does NOT make sense in the online context. Why are there deadline for problem sets, and test schedules? Fix that, and it'll change everything