We observed mother-child interactions, at baseline, in 136 families of 7-10-year-old boys with attention-deficit/hyperactivity disorder (ADHD) who were part of a large clinical trial, the Multimodal Treatment Study of Children with ADHD. Independent coders rated stylistic aspects of maternal behavior and factor analyses revealed a responsiveness factor that included overall responsiveness and s...

OBJECTIVE To describe long term outcomes associated with externalising behaviour in adolescence, defined in this study as conduct problems reported by a teacher, in a population based sample. DESIGN Longitudinal study from age 13-53. SETTING The Medical Research Council National Survey of Health and Development (the British 1946 birth cohort). PARTICIPANTS 3652 survey members assessed by ...

OBJECTIVES Television viewing has been associated with greater subsequent attention problems in children. Few studies have examined the possibility of a similar association between video games and attention problems, and none of these has used a longitudinal design. METHODS A sample of 1323 middle childhood participants were assessed during a 13-month period by parent- and child-reported tele...

Relations between multiple dimensions of family involvement in early childhood education and classroom outcomes were examined. Participants included 144 urban, Head Start children. Parental report of family involvement was gathered in late fall using a multidimensional assessment. Relations between family involvement dimensions and end of the year outcomes of approaches to learning, conduct pro...

Previous research has established media violence as a causal risk factor for aggressive behavior. Several theoretical mechanisms have been identified to explain this effect. The present study assessed 422 undergraduate students to test the possibility that individual differences in attention problems and impulsiveness can help explain the link between violent media and aggression. Attention pro...

The study of bullying behavior and its consequences for young people depends on valid and reliable measurement of bullying victimization and perpetration. Although numerous self-report bullying-related measures have been developed, robust evidence of their psychometric properties is scant, and several limitations inhibit their applicability. The Forms of Bullying Scale (FBS), with versions to m...

Despite the intuitive richness of family systems theory, relatively little research has sought to test the validity of constructs theorized to be critical in the development of children's adjustment. One such cornerstone of structural and strategic family therapy is the family hierarchy. The present study investigated both the development of hierarchical structure in families from infancy to la...

It is assumed that attention problems (AP) are related to impaired executive functioning. We investigated the association between AP and inhibitory control and tested to what extent the association was due to genetic factors shared with IQ. Data were available from 3 independent samples of 9-, 12-, and 18-year-old twins and their siblings (1,209 participants). AP were assessed with checklists c...

Bidirectional associations between sibling relationships and children's problem behaviors are robust, and links with prosocial behavior have also been reported. Using cross-lagged models, we were able to conservatively test temporal directions of links between positive and negative aspects of sibling relationships and children's prosocial behavior and conduct problems across a 3-year time span ...

Children's drawings have previously been found to reflect their representations of family relationships. The present study examined whether evidence-based parent training for child conduct problems impacts on representations of family functioning using the Family Drawing Paradigm (FDP). N = 53 clinic-referred children (aged 3-15) with conduct problems and their families were assessed pre-treatm...