Grasping Reality on TypePad, by Brad DeLong

Intro: How Do We Learn (Online Especially)?

Universities will make a hash of moving online unless we answer the question: How do we learn? This video is the leadoff to a module that suggests some possible answers. We also need to know what economics is—and how it is good for. And the module that follows this video intro suggests some possible answers to those questions also.

(No: the module is not yet written up...)