Studying is a huge part in helping you succeed in this class. Also, studying can contribute in you passing the Exam. Even after your class has already completed a unit, it is wise to go back over last unit's terms to refresh your brain so that you do not forget key terms. Flashcards, in my opinion, are the best way to study and test your knowledge. Trust me, making all those flashcards over the year will really help you when it comes time to review for the big exam at the end of the year. Remember, do not be lazy when making them because flashcards are your main source of studying. If you make bad flashcards, you're going to do badly on the test.