We are having a sticking point in my classes : people seem to be understanding what there is to understand while they are in class, but completely forget it, and never use it. By the time the next class rolls around, it is all gone, forgotten.
Last night I gave a homework to every person: come back next session and tell me, prove it to me, whether I am a good teacher or a bad teacher.
It’s a risky move, because given the results, not much, it is predictable that people will go to one or all of the following places: