<p>One of the most time-efficient ways to learn vocabulary is through flashcards, but not in the usual way. What you really need to do is to get a good list, and start making cards using this method. One side will, of course, only have the word itself. The other side will have a definition in your own words. </p>
<p>The key part of this is that the definition must be your own. Simply copying vocabulary from a book helps very little, if at all. In addition, it's helpful to have a small sketch of some kind that reminds you of the word.</p>
<p>Make from 10-20 of these cards every day, and you're off to a good start. Now you'll need to practice with them. The best way to do this is to find a situation that relaxes you, watching TV or something, for example. Then, when the ads start, quickly separate the cards into two piles, those you know right away (the known pile), and all the rest (the unknown pile). If you hesitate for even a moment before being able to think of the definition, put it in the unknown pile. Take a moment to check the definition on the back of the card before putting any card in the unknown pile.</p>
<p>Speed is the most important aspect of the practice. You should ideally appear to be dealing cards at Vegas. Once you have made your two piles, pick up the unknown pile and go through it again, putting any cards you know into the known pile. Repeat this several times, and you'll end up with everything in the known pile.</p>
<p>Elapsed time for all of this is typically under a minute, once you get the hang of it.</p>
<p>After everything is in the known pile, relax and watch TV again. Once the next ad break comes around, repeat the process with the same set of 10-20 cards. Repeat it once more for the third ad break (I'm assuming typical US 30 minute shows here), and those words should be pretty well memorized. Trying them again after sleeping is nice to really cement them in your mind.</p>
<p>Now, this is useless as a cram method, but if you have a month or so, it's a very helpful way to fill in your vocab holes.</p>
<p>Is it completely necessary for every SAT student to do this? Not really, but most would benefit greatly from it, not just in the SAT, but in later university work as well.</p>