Friday, August 29, 2014

Daphne Koller on MOOCs

Yet another excellent Econtalk interview (If you haven't already started listening to Russ Robert's podcast, you are missing out on Consilience: The Unity of Knowledge):

Russ: You mentioned Udacity. Sebastian Thrun launched Udacity with a great deal of fanfare, and a great deal of resources. And the early offerings, some of them were quite spectacular, and quite successful in the sense that a lot of people took the classes. And he got very demoralized by his experience in trying to take that material into a university. Do you understand why? I don't, fully. And as a result, as you said, they have shifted more toward corporate training and other areas. I don't get it. What are your thoughts?

Daphne: I think one of the experiences that caused Sebastian to shift away from the original trajectory was the experience that he had with San Jose State, where he tried to take some of the courses, or at least the philosophy behind this teaching, and apply it to remedial classes. I think the real struggle is that students in these remedial classes are ones for whom the educational system has largely failed. That is, they didn't develop in school, in high school, the study skills that they needed in order to succeed. Which is why they are in the developmental track. And if you take those students and you just plunk them in front of a computer, I don't think it's a great recipe for success. Whereas there are other populations of learners that this is a much more successful model for.

Russ: So, his discouragement was the fact that they didn't do very well in the tests and retention or whatever measures that were used. But I thought it's sure awfully early to be turning your back on this technology because of, really, one data point. I don't get it. Is there more to it than that? That you think?

Daphne: I agree with you; and that's why we have not turned our back on this technology. I think it's important to identify the right--you are not going to find a silver bullet to education. There's not going to be a single technology that works well for all types of content and all populations. So I think that particular instance was a mismatch between the technology and the kinds of learners at which it was aimed. I think those learners, and there are studies that prove that benefit tremendously from more blended learning approach; and some of the other results even in San Jose State as well as a number of our partners, show significant improvements in learning. Because when you do blended learning that involves both technology and some kind of face-to-face interaction, the technology that we're currently using in terms of the open access, the ones that go direct to consumers, they work really well for a different type of population. And that's great.


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