This was a trick I discovered late in college, that I wish I would have known about earlier, it could have saved me thousands over my college years. It shouldn't take more than a hour and could save you hundreds each semester.
How to Take Notes From a Textbook (That You'll Actually Understand)
academicmind: “Some of you have requested that I show you my note taking technique. This is in no way a proven technique, but it really works for me and many of my professors have applauded my. studying tips, study tips