The development of aggressiveness between 5 and 17 years and some parental influences on this development were analyzed using data from Germany. International studies have shown a "camel humps" curve, i.e., a peak of aggression of children (primarily boys) between 2 and 4 years and a second peak of antisocial or aggressive behavior of…

Objective: We performed a 10-year prospective follow-up of a childhood-ascertained (6-12 years), ethnically and socioeconomically diverse sample of girls with attention-deficit/hyperactivity disorder (ADHD; N = 140: combined type [ADHD-C] n = 93; inattentive type [ADHD-I] n = 47) plus a matched comparison group (N = 88). Girls were recruited from…

Sex differences in disruptive behavior and sensitivity to social context are documented, but the intersection between them is rarely examined empirically. This report focuses on sex differences in observed disruptive behavior across interactional contexts and diagnostic status. Preschoolers (n = 327) were classified as nondisruptive (51%),…

This study assessed factors that could influence equipment and respite services use among Australian families caring for a girl/woman with Rett syndrome and examined relationships between use of these resources and the health of female caregivers. Data was sourced from questionnaires completed by families (n=170) contributing to the Australian…

Gender differences in student achievement have been widely studied. Considering the long-term effects of externalising behaviour problems on children's later academic performance, it can be conjectured that gender disparities in student achievement may be rooted in developmental characteristics in early childhood. As an effort towards contributing…

The objectives of the study were to examine the characteristics of non-referred children with behaviour difficulties (BD) (such as verbal and physical aggression towards children and objects), aged 9-12 years and attending mainstream schools, and to compare them with children with no BD. The second objective was to evaluate the contribution of a…

The occurrence of depression and suicidal behavior in a group of delinquent females whose personality and offense patterns have been described previously is reported. Effects of personality pattern and ethnicity on depression and suicidal behavior of these delinquent females is discussed. (Author/GK)

Homophily, a term used to describe the tendency to associate with similar others, serves as a basis for attraction among children. The converse may also be true. Dissimilarity appears to contribute to dislike. In one of the only published studies to examine homophily and its converse, D. W. Nangle, C. A. Erdley, and J. A. Gold (1996) found that…

Objective: The main aim of this study was to examine the age-dependent remission from ADHD in girls transitioning through childhood into adolescence and early adulthood. Method: We conducted a 5-year prospective follow-up study of 123 girls with ADHD and 106 non-ADHD control girls aged between 6 and 17 years at ascertainment. ADHD was considered…

This study examined fourth- and fifth-grade girls' cognitions of their relationally aggressive peers as a function of their own relationally aggressive and sociometric status. Findings indicated that relationally aggressive girls tended to display a relatively cautious and wary social cognitive style in relationally provocative social situations.…

Background: Childhood overweight is a condition that is prevalent within our society, affecting more and more children each year. The purpose of this study was to examine the relationship between child overweight and educational outcomes. Methods: Data are reported for 13,680 children in third grade from the Early Childhood Longitudinal Study, a…