This article defines test bias and reviews research methods most aptly applied postpublication to educational and psychological tests. Best methods for estimating bias in criterion-related or predictive validity and determining bias in construct validity across groups are explained. (Author/JDD)

The issues of construct validity, predictive validity, and item content bias on the Wechsler Intelligence Scale for Children-Revised (WISC-R) are examined. The review concludes that most objective data have not supported the issue of bias of the WISC-R when used with children of different ethnic backgrounds. (JDD)

Reviews the evaluation by the National Academy of Science (NAS) of the General Aptitude Test Battery (GATB), which was developed to predict the job performance of potential employees. Proposes that the NAS recommendation to correct the GATB's racial bias by "race-norming" was a political decision and not scientifically justified. (FMW)

Medical College Admission Test (MCAT) score differences were examined for Black and White examinees who entered American medical schools in 1978 and 1979. The incidence of academic difficulty resulting in delayed graduation, withdrawal, or dismissal was also examined. The MCAT provides six scores: biology, chemistry, physics, science problems,…

The Medical College Admission Test (MCAT) was examined for sex bias. Data for student samples from two midwestern state-supported medical schools were analyzed. The criteria included average course grades in each of the first two years of medical school. Tests comparing various regression models based on male and female subgroups generally failed…

Although by traditional measures of test validity, the verbal section of the Scholastic Aptitude Test (SAT) is not culture biased, it, along with the English Composition Test and the Test of Standard Written English, reinforces a narrow view of academic excellence that excludes culturally different youths. Designed to prevent admission errors, the…