Comment by professorthread

This is a nice idea, but if you follow the Carnegie model of the number of hours per week it takes to learn a subject per credit hour, which is estimated at something between 6-9 hours total including classtime and out-of-class study per week for a normal-semester 3 credit course, then you can't meet the amount of time students need to be exposed to lecture (explanations, demonstrations, derivations), to do the background readings which provide necessary context that can't always be adequately covered in lecture, and to practice the concepts and tools on their own.