ive been having a weird idea today too  i was thinking about my hs math classes and how every day they had 30 questions for hw which would take a normal person over an hour to complete   needless to say i never finished it luckily homework was only 20 of the grade   i was thinking that teachers who normally grade big homework assignments for completion could also say or you can do these 10 and ill grade on correctness  i would have done that and probably got all them correct too my math grades would have been 20 higher  as instead of cs