This study was conducted to establish the existence of grade inflation and show that the ability of college students has remained constant. The second purpose was to examine the effect of grade inflation on the validity of the Scholastic Aptitude Test (SAT). Two types of analyses were performed to gather data. A longitudinal analysis of selected…

School effectiveness indices (SEIs) based on residuals from regressing test performance in reading and mathematics onto prior-year test performance and a socioeconomic status measure (percentage eligible for a subsidized lunch program) were obtained for two consecutive years for 431 South Carolina elementary schools. The analysis involved school…

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…