A response to Interactivity

I think this was Ross' post. This also surprises me when I think about learning in my own field of physics. The apprenticeship model, with its reliance on learner-instructor and learner-learner interaction is such an integral part of effective physics instruction that I wonder how this theory of interaction equivalence can apply here. This was one of the sessions I had thought about going to, but I ended up going somewhere else instead.