A few other points, Robert, in addition to yours about the likely small effect of any bias (and in addition to Georgeโ€™s post): (1) Itโ€™s odd that these โ€œcultural expressionsโ€ affect blacks but not Latinos or Asians; (2) so, if the SAT is biased, why does it overpredict rather than underpredict black performance in college?; and (3) as you say, by all means fix the test if itโ€™s biased, but who doubts that the main use of this โ€œstudyโ€ will be to justify substituting racial preferences for SAT scores?