study time!

I'm taking 14 units this semester.The subjects are a lot tougher than last semester.Of course,they are final year subjects.Started polymer and kinetics class today.And the polymer lecturer freaked me out.She knows all of her students' name in the class except for us and yes she's gonna memorize all of our names slowly.I need to make sure I study every subject before I enter the class especially polymer!.I am scared.Seriously.I hope by having this kind of feeling, I won't be lazy and always do revision and can get good results for all subjects.LOL!