Deficits in language skills are a risk factor for later aggressive behaviour. However, previous research has mainly addressed clinical or high-risk samples and relations between language and aggressive behaviour in preschoolers and children in primary school. Based on a German longitudinal project with N = 547 typically developing children, the…

With access to a unique sample of post-institutionalized Hungarian children, this study focused on the hypothesis that children who had been institutionalized for at least six months after birth have less developed capacities for emotion regulation; 90 children, aged 4-6, were placed in 1 of 3 groups: (1) children who had been institutionalized…

Research has documented various family and individual risk factors associated with severe conduct problems, but little is known about the developmental origins of children who engage in both aggressive and prosocial interactions with others. The present study utilized growth-mixture modeling to identify distinct trajectories of physical aggression…

Little is known about the behavioral characteristics of adults with Down syndrome (DS) without dementia. The main purpose of this study was to investigate the psychopathology and social behavior among adults with DS compared to adults with nonspecific intellectual disability (NSID). Thirty-four adults with DS were individually matched with 34…

Research Findings: This study investigated the long-term interrelations among children's language competencies, their home literacy environment (HLE), and 3 aspects of socioemotional development from ages 3 to 8, controlling for characteristics of the child and family. For this sample of 547 typically developing German children, parents and…

Given existing gendered stereotypic assumptions regarding shyness and children's school competencies, this study explored relations among socioemotional competencies, self-perceptions, and receptive vocabulary in shy children. Ninety-one Canadian children (52 girls, 39 boys; 5-8 years) were classified as shy (n = 26) based on teachers' behavioural…

Introduction: Relation between constructing complex mental structures and language skills cause delays in development of executive functions of deaf children. When the importance of language skills in development of executive functions and frequency of aggressive behaviours of deaf children are considered, investigation of executive functions of…