Get used to saying "Professor" or "Dr." Your teachers are no longer Mr. or Ms. Brown, but Professor or Dr. Brown, and guess what? You are expected to have an opinion! You are no longer a passive learner who just sits and listens to a teacher, occasionally writes a paper, and takes a test in which you are expected to simply reiterate what you have learned or been told by the teacher. You will not be provided with notes; rather, you are expected to figure out on your own what's important. (Professors are available during their office hours for help if what's important is ever unclear.) In college your professors are expecting you to voice your thoughts, and disagreeing with the professor's opinion is considered an interesting debate, not deviant behavior. Class participation and providing your own perspective and analysis are key to success in the college learning environment.