Cooperative learning has many pedagogical benefits. However, if the cooperative learning teams become ineffective, these benefits are lost. Accordingly, this study developed a computer-aided assessment method for identifying ineffective teams at their early stage of dysfunction by using the Mahalanobis distance metric to examine the difference…

Web-based homework (WBH) systems are being utilized in many college mathematics classrooms. Do these systems have an effect on student outcomes when compared to traditional paper-and-pencil homework (PPH)? This study compares student outcomes in multiple sections of a required mathematics course. The sections differed only in the homework delivery…

Prompted by a previous study investigating the effects of pacing on the academic testing performance of college students with AD/HD, we further explored our preliminary findings, which suggested that a computerized testing environment enhanced the testing performance of college students with AD/HD. We compared the effects of a computerized vs.…

The instructional validity of computer administered tests was studied with a focus on whether differences in test scores and item behavior are a function of instructional mode (computer versus non-computer). In the first of 3 studies, performance test scores for approximately 400 high school students in 1990-91 for tasks accomplished with the…