Anxiety disorders affect ~ 15-20% of youths without neurodevelopmental disorders, with persons having autism spectrum disorder (ASD) and fragile X syndrome (FXS) at elevated risk for anxiety disorders. Few studies have compared rates and predictors of anxiety disorders in adolescents with FXS or ASD. This study directly compares rates, predictors,…

The objective of this paper is to present the results of the study detailing the essence of the "gratefulness" phenomenon as a quintessence of morality in the context of today's world and its values. The methods of the research were theoretical analysis of the works of philosophers, psychologists, philologists, and pedagogues on the…

Background: Research examining the quality of life (QoL) of children with severe developmental disabilities (SDD) is limited. The present study examines parent perceptions of child QoL in children with SDD compared with typically developing (TD) children and then examines predictors of QoL for the SDD group. Method: Parents of 246 children with…

Purpose: An item analysis of Bishop's (1983) Test for Reception of Grammar (TROG) in its French version (F-TROG; Lecocq, 1996) was conducted to determine whether the difficulty of items is similar for participants with or without intellectual disability (ID). Method: In Study 1, responses to the 92 F-TROG items by 55 participants with Down…

Few studies have examined the relationship between autistic symptomatology and competence in independent living skills in adolescents and young adults with fragile X syndrome (FXS). In this study, 70 individuals with FXS, aged 15-25 years, and 35 matched controls were administered direct measures of independent living skills and autistic…

Introduction: The presence of comorbid mental illness in individuals with intellectual and developmental disabilities (IDD) has been shown to have additional negative impact on parents and caregivers. However, the impact of such dual diagnoses on typically developing siblings has yet to be examined. Methods: Parents and typically developing…

Background: Participation in social and physical activities has a number of benefits for children with or without disabilities. However, individuals with disabilities are often excluded from taking part in social activities. Most of the research on activity participation has focused on adults or youth with milder disabilities. However, children…

The prevalence of sleep disturbance among children with developmental disabilities is known to be considerably higher than the typical population. The current study examined the effectiveness of the "Sleepwise" intervention program (O'Connell and Vannan in "Aust Occup Ther J" 55:212-214, 2008): a parent-assisted…

Limited evidence supports the external validity of the distinction between developmental phonological and surface dyslexia. We previously identified children ages 8 to 13 meeting criteria for these subtypes (Peterson, Pennington, & Olson, 2013) and now report on their reading and related skills approximately 5 years later. Longitudinal…

The purpose of this study was to examine the effect of supported employment intervention on the employment outcomes of transition-age youth with intellectual and developmental disabilities served by the public vocational rehabilitation system using a case-control study design. Data for this study were extracted from the Rehabilitation Services…

Social avoidance and anxiety are prevalent in fragile X syndrome (FXS) and are potentially mediated by the amygdala, a brain region critical for social behavior. Unfortunately, functional brain resonance imaging investigation of the amygdala in FXS is limited by the difficulties experienced by intellectually impaired and anxious participants. We…

The article deals with the development of inclusive, special and integrated education in regions of the Russian Federation which is connected with socio-cultural changes in modern education. The author underlines the need for continuous improvement of education system and education of children with different development level. The expansion of…

Developmental coordination disorder (DCD) is a neurodevelopmental condition characterized by poor motor skills leading to a significant impairment in activities of daily living. Compared to typically developing children, those with DCD are less fit and physically active, and have increased body fat. This is an important consequence as both…

The longitudinal relationship between attention deficit hyperactivity disorder (ADHD) and violent criminality has been extensively documented, while long-term effects of autism spectrum disorders (ASDs), tic disorders (TDs), and obsessive compulsive disorder (OCD) on criminality have been scarcely studied. Using population-based registers of all…

This is the first study that examines the coping of siblings of children with developmental disabilities in comparison with siblings of children without disabilities in the Bedouin community in Israel. For this purpose, the study examines the components of self-esteem, stress, and growth. Data were collected from 200 adolescents. The findings of…