The big difference between AP classes and college classes: TA and professor office hours

@yourmomma , I definitely agree, but as a student who was often in huge classes in high school, I was very conscious of the other demands on my teachers and felt guilty about asking for help outside the classroom. In college, office hours are pre-scheduled, so I don’t feel like I am burdening the professor by coming in to ask a question. This experience may not apply to everyone, though.