Individual change and variation in emotional/behavioral disturbance in children and adolescents with intellectual disability has received little empirical investigation. Based on 11 years of longitudinal data from the Australian Child to Adult Development Study, we report associations among individual differences in level, rate of change, and…

Intellectual disability (ID) and autism spectrum disorders (ASDs) covary at very high rates. Similarly, greater severity of one of these two disorders appears to have effects on the other disorder on a host of factors. A good deal of research has appeared on the topic with respect to nosology, prevalence, adaptive functioning, challenging…

Objective: Given striking advances in translational developmental neuroscience and its convergence with developmental psychopathology and developmental epidemiology, it is now clear that mental illnesses are best thought of as neurodevelopmental disorders. This simple fact has enormous implications for the nature and organization of psychotherapy…

This study examined the possible risk-buffering and risk-enhancing role of family characteristics on the association between temperament and early adolescent externalizing and internalizing problems, adjusted for familial vulnerability for psychopathology and early childhood problem behavior. Furthermore, it explored whether these effects were…

Objectives: To determine how the experiences of child abuse and parental divorce are related to long-term mental health outcomes using a nationally representative adult sample after adjusting for sociodemographic variables and parental psychopathology. Methods: Data were drawn from the National Comorbidity Survey (NCS, n=5,877; age 15-54 years;…

The inherent imprecision of behavioral phenotyping is the single most important factor contributing to the failure to discover the biological factors that are involved in psychiatric and neurodevelopmental disorders (e.g., Bearden & Freimer, 2006). In this review article we argue that in addition to an appreciation of the inherent complexity at…

Many children with Asperger syndrome are not identified prior to school entry, and difficulties associated with the condition may only become evident when a child enters school. Failure to identify children with the syndrome may lead to increased risk for psychopathology, and lack of understanding of the reasons for social and communicative…

Substantial evidence exists for 3- and 4-factor models of psychopathy underlying patterns of covariation among the items of the Psychopathy Checklist-Revised (PCL-R) in diverse adult samples. Although initial studies conducted with the Psychopathy Checklist: Youth Version (PCL:YV) indicated reasonable fit for these models in incarcerated male…

Adults with autism and intellectual disability (ID) are assumed to have high vulnerability for developing psychiatric disorders, but instruments or criteria for identifying those who may be in need of psychiatric services have been lacking. This study presents a new carer-completed screening checklist designed for this purpose. Differentiation…

This article provides a pedagogical approach to presenting alternatives along with the traditional medical model in the context of mental health treatment and service provision. Given the current influence of the medical model in community mental health, this article outlines a rationale for challenging the model and considering alternative models…

Early-life stress (ES) has been associated with diverse forms of psychopathology. Some investigators suggest that these associations reflect the effects of stress on the neural circuits that support cognitive control. However, very few prior studies have examined the associations between ES, cognitive control, and underlying neural architecture.…

Background: The differentiation hypothesis posits that the underlying liability distribution for psychopathology is of low dimensionality in young children, inflating diagnostic comorbidity rates, but increases in dimensionality with age as latent syndromes become less correlated. This hypothesis has not been adequately tested with longitudinal…

Low-income children are at elevated risk for emotion-related problems; however, little research has examined gender and emotion socialization in low-income families. The authors describe the ways in which emotion socialization may differ for low-income versus middle-income families. They also present empirical data on low-income caregivers'…

The aim of this study was to investigate co-morbid psychopathology and clinical characteristics of adults with ID living across different types of residential settings. All participants were first time referrals to specialist services in South-East London who lived either with their family (N = 375) or in supported residence (N = 280) or…

This study examines the nature of the relationship between psychosocial factors and insomnia complaints in an adolescent non-clinical population. It is a cross-sectional study of a stratified sample of 2,195 Greek adolescent high-school students. Subjects were given the Athens insomnia scale, the Symptom Checklist scale (SCL-90-R) and a…