In this commentary, the author discusses two recent replications (Santelices & Wilson, 2010; Scherbaum & Goldstein, 2008) of some of his earlier work on SAT items using the differential item functioning (DIF) statistic wherein he contrasted the test performance of African American examinees with White examinees (Freedle, 2003). In this…

This study examines the predictability of Graduate Record Examinations (GRE) reading item difficulty (equated delta) for the three major reading item types: main idea, inference, and explicit statement items. Each item type is analyzed separately, using 110 GRE reading passages and their associated 244 reading items; selective analyses of 285…

The first of two studies reported examined the factors that predict differences in item responses for black and white matched examinees to analogies on the Graduate Record Examinations (GRE). Data were taken from 13 forms of the GRE Verbal Test, with a median sample size of 21,000 whites and a median sample size of 1,400 blacks for the purpose of…

Contents of 800 elementary, middle, and high school textbooks published from 1919 to 1991 were analyzed with regard to their levels of difficulty. Following World War II, there was a major decline in schoolbook difficulty which may have led to the subsequent decline in SAT-verbal scores. (MAK)

The primary goal of this project was to examine the predictability of Scholastic Aptitude Test (SAT) reading item difficulty (equated delta) for main idea items, and the predictability of main idea, inference, and explicit statement item types. A secondary purpose was to contrast the responses of high verbal and low verbal ability examinees.…

Each of the three studies in this report examines a different aspect of the basic question of what the four item types (analogies, antonyms, reading comprehension, and sentence completion) on the Scholastic Aptitude Test (SAT) verbal section are measuring and of whether a change in the relative emphasis on the various item types would enhance the…