One method to correct for selection bias in comparing Scholastic Aptitude Test (SAT) scores among states is presented, which is a modification of J. J. Heckman's Selection Bias Correction (1976, 1979). Empirical results suggest that sample selection bias is present in SAT score regressions. (SLD)

Two attempts to adjust state mean Scholastic Aptitude Test (SAT) scores for differential participation rates are examined. Both attempts are rejected, and five rules for performing adjustments are outlined to foster follow-up checks on untested assumptions. National Assessment of Educational Progress state data are determined to be more accurate.…

Because of a concern by the Alaska State Department of Education that results from the American College Test (ACT) and the Scholastic Aptitude Test (SAT) are not being used to their fullest advantage to improve secondary instruction, the use of these assessment results by other states was studied. A two-page survey and request for copies of state…