This mixed-methods study explored American College Test (ACT) composite scores and Tennessee Value-Added Assessment System (TVAAS) growth scores in connection with a student's race, socioeconomic status, and gender as well as perceived factors that promote or inhibit success on the ACT. Quantitative data were collected from existing TVAAS data for…

The family of Weibull distributions was investigated as a model for the distributions of response times for items in computer-based criterion-referenced tests. The fit of these distributions were, with a few exceptions, good to excellent according to the Kolmogorov-Smirnov test. For a few relatively simple items, the two-parameter gamma…