Originally Posted by Bostonian
Furthermore, the SAT is largely a measure of general intelligence. Scores on the SAT correlate very highly with scores on standardized tests of intelligence, and like IQ scores, are stable across time and not easily increased through training, coaching or practice. SAT preparation courses appear to work, but the gains are small � on average, no more than about 20 points per section.

I'm pretty sure that if I practiced enough, I would get a perfect (or near-perfect SAT score).

I base my personal theory on my experience with the GMAT and LSAT, which I prepared for, compared to the SAT, for which I did not.