The alexithymia hypothesis posits that specific aspects of the autistic socio-cognitive profile, namely emotion recognition difficulties, can be explained by the increased prevalence of alexithymia in autistic populations. However, this hypothesis has largely been tested in adults. We tested whether co-occurring alexithymia could account for…

This article assessed changes in the association between single motherhood and children's verbal cognitive ability at age-11 using data from three cohorts of British children, born in 1958 (n = 10,675), 1970 (n = 8,933) and 2000 (n = 9,989), and mediation analysis. Consistent with previous studies, direct effects were small and insignificant. For…

The article examines two important aspects of data quality in self-completion surveys of young people, taking advantage of a unique data source: Understanding Society: the United Kingdom Household Longitudinal Study. Young persons aged 10-15 are asked to complete a self-administered paper questionnaire at annual intervals. The number of completed…

There is increasing international evidence that playing a musical instrument has a positive impact on attainment at school but little research has been undertaken in the UK. This study addresses this drawing on data on attainment at age 11 and 16 relating to 608 students, 115 of whom played a musical instrument. The fndings showed that the young…

This report focuses on children aged 8 to 11 and their enjoyment of reading, reading behaviour, and attitudes toward reading. It synthesises information from surveys that have been conducted since 2005, but most heavily exploits data from the fourth annual literacy survey conducted in November/December 2013 in which 10,946 8 to 11-year-olds…

Children with an autism spectrum disorder (ASD) may be vulnerable to social isolation and bullying. We measured the friendship, fighting/bullying and victimization experiences of 10-12-year-old children with an ASD (N = 100) using parent, teacher and child self-report. Parent and teacher reports were compared to an IQ-matched group of children…

Background: Attention-deficit/hyperactivity disorder (ADHD) symptoms and mathematics ability are associated, but little is known about the genetic and environmental influences underlying this association. Methods: Data came from more than 6,000 twelve-year-old twin pairs from the UK population-representative Twins Early Development Study. Parents…

There is an abundance of evidence showing relatively strong associations between family characteristics and a child's psychological functioning--both within the normal range and, also, with reference to psychopathology. That has sometimes led to the assumption that equally strong associations should be found within adoptive families. Nevertheless,…

There have been mixed results concerning any association between self-esteem and smoking prevalence in young people. The aim of this paper was to investigate cross-sectional and longitudinal relationships between self-esteem and the uptake of smoking in childhood, and how various sub-components of self-esteem are related to smoking. A sample of…

Objectives: To determine whether the nature and correlates of attention-deficit/hyperactivity disorder (ADHD) symptoms are different in subjects with mild intellectual disability (ID) compared to subjects with average ability. Method: From a general population sample of 2,726 12- to 15-year-olds, a stratified subsample was selected to enrich for…