Completion rates is a pretty poor measure of what I think we really care about the most: educational uptake and learning. On a side note, I'm a little disappoi

Completion rates is a pretty poor measure of what I think we really care about the most: educational uptake and learning. On a side note, I'm a little disappointed in ed-tech. I was hoping for a revolution in pedagogical approaches. But it seems we are still working on it! Bring on the brain-plug learning a la Neuromancer, et al.