This study examined the contribution of cochlear implants (CIs) to the social-emotional functioning of children who are deaf or hard of hearing (dhh). Sixty-three parents of children who are dhh participated in the study. Thirty children were CI users and 32 used hearing aids (HAs). They completed the Strengths and Difficulties Questionnaire and a…

High and stable levels of aggression and the presence of aggressive behaviour in multiple settings according to different informants are risk factors for later problems. However, these two factors have not been investigated in early childhood. The present study investigates trajectories of parent-reported child aggression from 1.5 up to 6 years of…

Relatively little is known about the factor structure of disruptive behavior among preadolescent girls. The present study reports on exploratory and confirmatory factor analyses of disruptive girl behavior over four successive data waves as rated by parents and teachers in a large, representative community sample of girls (N = 2,451). Five factors…

Background: Earlier studies of young people with Down's syndrome have investigated a relatively limited range of variables which may influence their academic attainment. The relative strength of such influences and how they may vary during the school career, has also been under-researched. Aims: The aim of the paper is to identify the contemporary…

Objective: Developmental and subtype differences in behavioral assets and problems were examined in 318 children newly diagnosed with ADHD. Method: Three age groups were compared: 4 to 6.9 years (n = 95), 7 to 9.9 years (n = 136), and 10 to 15 years (n = 87); with two subtypes examined: inattentive (n = 151), and hyperactive/combined (n = 167).…

To identify variables which inhibit social and academic adjustment, 42 kindergarten students were studied longitudinally by means of parent interviews, observation, tests, and anecdotal records. The IQ score for the group remained normal to slightly above over the 8-year period, but individual scores tended to vary more with increased age.…