Despite its reputation for being a scientific and precise tool for measurement, psychological testing is a culturally biased procedure that results in discrimination against minority groups, particularly against minority students. Academic achievement and intelligence tests, the two types of tests most frequently used in public schools, assume…

Evidence from two school systems whose ability grouping and tracking systems were scrutinized in 1993 in conjunction with school desegregation cases demonstrates how grouping practices can create within-school segregation that discriminates against black and Latino students. In both cases, grouping practices created a cycle of restricted…