Reading over material the day before you learn it will give a better class discussion and help you to remember it better.
Writing down everything repetitively
Sometimes writing materials that you need to know over and over again help you to remember the material better. I would recommend this when missing multiple choice questions. Go back and write the correct answer over and over again until you know for sure that you know the material by heart.
Electronic Flashcards are going to be your best friend in GoPo. Electronic flashcards keep all of your information together and are great for studying for tests.
Reading it out loud until it sticks
Reading material out loud aoften helps you remember it better. In my own opinion, reading material over and over again helps you remember material way better than just listening to material ever could, such as videos.