The mental health and well-being of children and adolescents are critical public health concerns globally. This cross-sectional study analysed nationally representative data from the combined 2016-2022 National Survey of Children's Health (n = 239,534) to produce estimates of parent-reported diagnoses of children's anxiety, depression and…

Respiratory Sinus Arrhythmia Reactivity (RSA-R) correlates both positively and negatively with externalizing behaviour in autistic individuals. These inconsistencies may result from task-based differences. This pilot study measured RSA-R in 4-to 6-year-olds, across two timepoints, using four validated tasks with matched baseline and challenge…

This study investigated the potential influences of administration context on the measurement of child skills. The Brief Observation of Social-Communication Change (BOSCC) was administered at two time points to preschool-aged children with autism in two contexts: (1) at school by trained research staff and (2) at home by the parent. Participants…

Recent studies have focused on predictors of exclusionary practices in early childhood, but few have examined what happens after a child is removed from care. Families' difficulty finding new care is complicated by the shortages of convenient, affordable and quality childcare in the United States. Using online surveys, we gathered data from…

Delay of gratification tasks have an impressive predictive value for various outcomes and are designed to measure self-regulation. Since many behavioural and psychological conditions in children are related to limitations in self-regulation, the extent to which delay tasks can be used as a screening for the detection of psychopathology is…

Child temperament is a predictor of non-verbal ability (i.e. thinking and problem-solving skills that do not fundamentally require verbal language production and comprehension). Given that temperament scores might vary depending on whether the reporter is a parent or a teacher, this study analyses (a) whether those reports are different and (b)…

Symbolic and situational mathematics are the two major representations of mathematical knowledge. Although previous literature has studied the relationship between the two from the perspective of teaching practice, learning effectiveness and behavioural performance, there is still a lack of empirical psychological research on cognitive mechanisms…