There are usually limited user evaluation of resources on a recommender system, which caused an extremely sparse user rating matrix, and this greatly reduce the accuracy of personalized recommendation, especially for new users or new items. This paper presents a recommendation method based on rating prediction using causal association rules.…

With growing numbers of individuals with autism spectrum disorder (ASD) entering post-secondary institutions, strategies are needed to facilitate the social integration of these students. The goal of this study was to examine the role of various factors in university students' acceptance of, and intention to volunteer with, a peer with ASD.…

The impact of diatheses, stress, and their interaction on depressed mood was evaluated to determine the appropriateness of cognitive diathesis-stress models of depression for adults with mental retardation. We also tested hopelessness as a mediator in the prediction of depressed mood to evaluate the hopelessness theory of depression. Seventy-three…

A study applied path analysis methods, using new techniques of causal analysis, to the problem of predicting the achievement, dropout rate, and satisfaction of university students. Besides providing explanations, the technique indicates possible remedial measures. (MSE)

Examined contemporaneous and predictive relations between parenting styles, adolescents' attributions, and educational outcomes. Found that adolescents who perceived their parents as nonauthoritative were more likely than peers to attribute achievement outcomes to external causes or low ability. The higher the proportion of dysfunctional…