Just think—we expect athletes to practice constantly and use everything in their abilities and situations in order to achieve success. Yet, somehow many students are convinced that one day’s worth of studying, no sleep, and some well-placed compliments (“Gee, Dr. So-and-so, I really enjoyed your last lecture”) are good preparation for a test. Essay exams are like any other testing situation in life: you’ll do best if you are prepared for what is expected of you, have practiced doing it before, and have arrived in the best shape to do it.
You may not want to believe this, but it’s true: a good night’s sleep and a relaxed mind and body can do as much or more for you as any last-minute cram session. Colleges abound with tales of woe about students who slept through exams because they stayed up all night, wrote an essay on the wrong topic, forgot everything they studied, or freaked out in the exam and hyperventilated. If you are rested, breathing normally, and have brought along some healthy, energy-boosting snacks that you can eat or drink quietly, you are in a much better position to do a good job on the test. You aren’t going to write a good essay on something you figured out at 4 . that morning. If you prepare yourself well throughout the semester, you don’t risk your whole grade on an overloaded, undernourished brain.
Locke attacks both the view that we have any innate principles (for example, the whole is greater than the part, do unto others as you would have done unto you, etc.) as well as the view that there are any innate singular ideas (for example, God, identity, substance, and so forth). The main thrust of Locke’s argument lies in pointing out that none of the mental content alleged to be innate is universally shared by all humans. He notes that children and the mentally disabled, for example, do not have in their minds an allegedly innate complex thought like “equals taken from equals leave equals”. He also uses evidence from travel literature to point out that many non-Europeans deny what were taken to be innate moral maxims and that some groups even lack the idea of a God. Locke takes the fact that not all humans have these ideas as evidence that they were not implanted by God in humans minds, and that they are therefore acquired rather than innate.