Fragile X syndrome (FXS) is characterized by both social approach and social avoidance. However, the age of emergence and developmental trajectory of social avoidance has not been examined. This study investigates the longitudinal developmental trajectory and dynamic nature of social avoidance in males with FXS from infancy through young adulthood…

The joint trajectory analysis version of Nagin's ("Group-based modeling of development." Cambridge, MA: Harvard University Press, 2005) semiparametric, group-based approach for modeling trajectories was used to assess how boy's trajectories of conduct problems (CP) and neighborhood SES covaried from ages 5 to 12. Participants were…

The purpose of this study was to test direct, additive, and mediation models involving family, neighborhood, and peer factors in relation to emerging antisocial behavior and social skills. Neighborhood danger, maternal depressive symptoms, and supportive parenting were assessed in early childhood. Peer group acceptance was measured in middle…

Assessed behavior and emotion regulation strategies of developmentally delayed and nondelayed young boys. Compared to nondelayed children, delayed children were equally able to understand others' play themes but were more intrusive in their entry attempts; appeared to have less effective emotion regulation strategies for coping with entry failure;…

There are many unanswered questions about play therapy. Monitored play therapy is an attempt to discover answers to these questions. The main emphasis is on quantitative recording and analysis of the process and outcome of play therapy. However, because of its newness, monitored play therapy also has some weaknesses. The main strong point is the…

The theoretical perspective of Sullivan proposes that during preadolescence, a "chum" relationship increases a child's sense of self-worth. Subjects were 60 male sixth graders, with an equal number in the chumship and non-chumship groups. Self-concept was measured with the Piers-Harris Children's Self-Concept Scale. The results show that…

Sex differences in the major categories of childhood behavior disorders most relevant to the issue of continuity between child and adult disorders are reviewed. Explanations for these differences are explored with attention given to both the different experiences and the different endowments of the sexes. (Author/MP)

This case study describes a selective mute Mexican American boy, who, at initial referral, had never spoken to peers or teachers at school. Treatment procedures employed shaping and reinforcement of speech in therapy sessions. Sessions involved the psychologist alone, the classroom teacher and psychologist, the boy's best friend and the…

This report contains the proceedings of a conference convened to build on the work of those pioneering better teaching and learning techniques for boys. Teachers at the conference were asked to present their schools' experiences in a case study format to maximize the learning and discussion among participants. The report begins with a schedule of…