The purpose of this study was to determine the extent to which item parameters estimated on pretest data from the verbal section of the Scholastic Aptitude Test (SAT) can be used for equating purposes in a situation where intact final form SAT testing data have normally been used. Items appearing in two final SAT-verbal forms were calibrated…

This study appraised the validity of SAT scores, in combination with grades in high school courses and the number and difficulty level of these courses, in predicting college grades in various fields of study, with the objective of providing SAT takers with predictions of their academic performance in different fields for guidance purposes. The…

The feasibility of pre-equating, or establishing conversions from raw to scaled scores through the use of pretest data before operationally administering a test, was investigated for the Scholastic Aptitude Test (SAT). Item-response theory based equating methods were used to estimate item parameters on SAT pretest data, instead of using final form…

The Scholastic Aptitude Test (SAT) scores of the 1960 to 1974 valedictorians and salutatorians from a sample of public, experimental, and private schools were studied. The experimental schools were specifically chosen for demographic stability. The comparison schools were also selected for stability, but by less stringent criteria. For the…