Studying is something that you NEED TO DO!!!! Studying really helped me maintain good grades in GoPo. There are different ways to study. Mr. Brock usually has a requirement of flash cards. Those can be helpful for things like terms and such. But for unit exams, I found that it helped me to just reread the chapter(s) by section on the days leading up to the exam. You can always use the flashcards you made before. However, you must make sure that the flashcards are valuable and that they can really help you to study. The best way to do flashcards is go by sections. Then after you take note and discuss in class, go back and tweak anything that doesn't seem right or is confusing. Just remember to have a healthy study habit. It really does help!