The best way to study for a test would be to get focus. Plain reading or browsing your books or notes and memorizing them aren't merely the only real things you need to do when analyzing. To get that "A" you happen to be hoping for quite some time, you need to study economically. All disturbances have to be completely removed. You need to concentrate on what you are to do to fully get your notes. If you're analyzing as well as your personal computer or the telly is on, can you imagine you will get the attention you need? What about if you're seated beside a telephone?