Get acquainted with the material to be discussed before going to class. Before reading a chapter, survey it. Take five minutes to get the basic ideas, to have questions in mind as you begin to read. This technique ensures that the student becomes involved. If you have an hour between classes, use it.
Scattered study is often better than concentrated study.
The more times you play with something, the better you'll remember it. If you're having problems understanding a subject, go for help immediately. Too often we hesitate to ask for help because we don't want to appear ignorant. This cuts your listening efficiency and college is forty percent listening. Then go back and underscore, selectively.