Data from 787 international undergraduate students at an urban university in the United States were used to demonstrate the importance of separating a sample into meaningful subgroups in order to demonstrate the ability of an English language assessment to predict the first-year grade point average (GPA). For example, when all students were pooled…

Analyzes simulated performance ratings on a six-point scale by two independent raters to account for nonsystematic error in performance ratings. Results suggest that rater agreement or covariance is not always a dependable estimate of score reliability and that the practice of seeking additional raters for adjudication of discrepant ratings is not…

Examines appropriacy of a nationally standardized test normed on English speakers but used with non-English speaking students. Data from the school year are analyzed via reliability comparison, exploratory factor analysis, and comparison of variances. The use of the test was statistically defensible. This finding does not address the need for…