AEP is a program that ensures you get extra help for studying. Mostly every class has tutors or study groups ran by upper semester students who get approved/passed the class - which anyone in your semester can attend. If you are in AEP, you are required to go to a specific study session every week that is only offered to students in AEP - these sessions are typically smaller groups. In the beginning of the semester you pick which class you think you will need extra help in, which when I was in it, was anatomy/physio/histology. You then get a schedule of what days/times an AEP/student instructor has been assigned for your specific class and must attend one study session each week. You are allowed to change the class you need help in if you need to.