The evidence used in condemning a test as racially biased is usually a validity coefficient for one racial group that is significantly different from that of another racial group. However, both variables in the calculation of a validity coefficient should be examined to determine where the bias lies. A study was conducted to investigate the…

This report assesses the validity, reliability, and efficiency of the Teachers' Rating Questionnaire (TRQ), a pupils' school success measure developed in connection with a 1961 longitudinal Study of Achievement. TRQ ratings on nearly 14,000 pupils, gathered in the Study of Achievement and a New Canadian Report, constituted the data source.…

The stability and change of verbal, non-verbal, and total IQ scores from group tests were investigated for students tested at Grades 1, 2, 4, 7, 9, and 11. Conclusions are discussed in detail, and the following recommendations are made: (1) Group intelligence tests should not be routinely administered in Grades 1 and 2 unless the users and…

After examining the decline in average scores on the Scholastic Aptitude Test (SAT) from 1963 to the present, it has been suggested that, although SAT scores continue to contribute to effective prediction of college grades, the test may have been overtaken by changes in high school programs that have made the test increasingly less related to the…