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Most coaching is really poor. I used to do math prep for the SAT and I consistently improved scores more than the data would predict. After sitting through Pr
by kenjackson 12y ago
Most coaching is really poor. I used to do math prep for the SAT and I consistently improved scores more than the data would predict. After sitting through Princeton Review, it was easy to see why.
I suspect those that benefit the most from prep aren't telling.