Scores of 1,200 subjects on the Test Anxiety Scale were factor analyzed. Both cognitive "worry" and "emotionality" items loaded strongly on the first factor, which appears to reflect worry about oneself and one's performance on tests and a wide variety of physical and emotional consequences of this intense worry. (Author)

A population-based, randomized universal classroom intervention trial for the prevention of disruptive behavior (i.e., attention-deficit/hyperactivity problems, oppositional defiant problems, and conduct problems) is described. Impact on developmental trajectories in young elementary schoolchildren was studied. Three trajectories were identified…

Compared the effects of cognitive-behavioral treatment, behavioral treatment or an attention-control condition on 27 non-self-controlled children. The cognitive-behavioral intervention improved teachers' ratings of self-control and children's self-reported self-concept. Off-task verbal and physical behaviors suggested treatment efficacy.…

Devised a classroom observation code that would identify hyperactive children reliably. Children referred for hyperactivity had significantly higher scores than comparison children on 12 categories. There was greater within-subject variability in the hyperactive group. Motor activity for both groups was significantly inversely related to age.…