Motor coordination difficulties and poor fitness exist in the extremely low birthweight (ELBW) population. This study investigated the relative impact of motor coordination on the fitness of ELBW children aged 11 to 13 years. One hundred and nine children were recruited to the study: 54 ELBW participants (mean age at assessment 12y 6mo; 31 male,…

This study compared the patterns of sensory processing among children with autism spectrum disorder (ASD), attention deficit and hyperactivity disorder (ADHD), and children without disabilities. Parents reported on the frequency of sensory processing issues by completing the Chinese Sensory Profile (CSP). Children with disabilities (ASD or ADHD)…

Hyperactivity is currently considered a core and ubiquitous feature of attention-deficit/hyperactivity disorder (ADHD); however, an alternative model challenges this premise and hypothesizes a functional relationship between working memory (WM) and activity level. The current study investigated whether children's activity level is functionally…

Objective: Classroom- and laboratory-based efforts to study the attentional problems of children with ADHD are incongruent in elucidating attentional deficits; however, none have explored within- or between-minute variability in the classroom attentional processing in children with ADHD. Method: High and low attention groups of ADHD children…

Background: Asthma is a serious problem for low-income preteens living in disadvantaged communities. Among the chronic diseases of childhood and adolescence, asthma has the highest prevalence and related health care use. School-based asthma interventions have proven successful for older and younger students, but results have not been demonstrated…

We investigated ethnic group differences in the association between social support, perceived discrimination and mental health in one adolescent and one preadolescent sample of immigrant children in Norway. The study is based on self-report questionnaire data collected in 2000/2001 from 286 students in 10th grade with backgrounds from Turkey,…

We investigated age-related differences in a dynamic collision avoidance task that bears a resemblance to pedestrian road crossing. Five- to seven-year-old children, ten- to twelve-year-old children and adults were instructed to push a doll across a small-scale road between two toy vehicles, which approached one after the other. We analysed the…

Abstract: This study aimed at investigating intentional and non-intentional situations eliciting shame and guilt in relation to children's involvement in bullying, victimization and prosocial behaviour. We used the contextual model designed by Olthof, Schouten, Kuiper, Stegge, and Jennekens-Schinkel (2000) according to which certain situations…

Happiness is generally considered an emotion with only beneficial effects, particularly in childhood. However, there are some situations where the style of information processing triggered by happiness could be a liability. In particular, happiness seems to motivate a top-down processing style, which could impair performance when attention to…

In order to understand how age and motor difficulties impact on daily routines, this qualitative investigation used focus groups and in-depth interviews with Australian and Canadian parents to examine the daily routines of younger (5 to 7 years of age) and older children (8 to 9 years of age) with and without Developmental Coordination Disorder…

Children's reasoning about individuals' willingness to disclose their successes and failures was investigated among 194 6- to 11-year-olds in the United States and China. In Study 1, participants showed a valence-matching effect, in which they predicted that individuals would be more likely to disclose their performance to an audience of friends…

The rate of habituation to food is inversely related to energy intake, and overweight children may habituate slower to food and consume more energy. This study compared patterns of sensitization, as defined by an initial increase in operant or motivated responding for food, and habituation, defined by gradual reduction in responding, for macaroni…

ADHD (attention-deficit hyperactivity disorder) and academic difficulties are frequently associated, but to date this link is poorly understood. In order to explore which components of number processing and calculation skills may be disturbed in children with ADHD we presented a series of respective tasks to 9- to 12-year-old children with…

The present study investigated the reliability and factor structure of scores on a 12-item version of Phinney's multigroup ethnic identity measure with an Australian sample from diverse cultural backgrounds. Participants were 485 students aged between 10 and 15 years. The results generally supported the reliability of the ethnic identity scale…

Objective: To examine potential differences in psychiatric symptoms between parent-bereaved youth (N = 172), youth who experienced the death of another relative (N = 815), and nonbereaved youth (N = 235), aged 11 to 21 years, above and beyond antecedent environmental and individual risk factors. Method: Sociodemographics, family composition, and…