This article is a response to Wainer's comments on a research study representing the first major analysis of factors linked to state differences in Scholastic Aptitude Test performance. (JAZ)

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…

Summaries of Scholastic Aptitude Test (SAT) score statistics (means, standard deviations, and the number of students taking the test) are presented for students grouped according to testing years (for 1956-57 to 1975-76) and according to high school classes (from 1966-67 to 1975-76). For recent years, mean scores for geographical regions and for…