Academic records of first year students enrolled in Introductory Chemistry at the University of Guelph, Canada, were used to develop a method to examine the effects of individual courses on freshman academic performance. At the center of the technique is a new test statistic useful in creating individual course profiles. Because grade point…

After tests are administered, they are scored and the scores are given back to the students. If the real purpose of the test is to improve student learning, simply returning the scores is not sufficient. The first step in evaluating test results is to be sure that the test has tested the intended concepts and content. Calculating the mean and the…

This collection of essays on measurement theory and language testing includes: "Computerized Adaptive Testing: Implications for Language Test Developers" (Peter Tung); "The Promise and Threat of Computerized Adaptive Assessment of Reading Comprehension" (Michael Canale); "Computerized Rasch Analysis of Item Bias in ESL…