The commentary by Arnold (2013) raises a number of interesting issues and speculations about the action of methylphenidate in children with intellectual disability (ID) and associated neurodevelopmental disorders, such as autism spectrum disorders. In our article (Simonoff et al., 2013), we were careful to stick closely to the statistical analysis…

Autism spectrum disorders (ASD) are pervasive neurodevelopmental disorders that affect an estimated 1 in 110 individuals. Although there is a strong genetic component associated with these disorders, this review focuses on the multifactorial nature of ASD and how different genome-wide (genomic) approaches contribute to our understanding of autism.…

This manual was designed primarily for use by individuals with developmental disabilities and related conditions. It is hoped that it is also useful for families, as well as service coordinators and providers who directly assist families and individuals with developmental disabilities. The focus of this manual is to provide easy-to-read…

Up to 70% of children with autism spectrum disorders (ASD) have a co-occurring mental health disorder; however, many clinicians feel unprepared to serve children with complex co-occurring conditions. This study surveyed 64 mental health clinicians working in 21 publically-funded mental health agencies in a large urban setting to explore their…

Students with developmental disabilities often struggle with life-readiness skills (e.g., literacy skills such as reading and writing, task completion, and communication), which also help prepare students for the workplace. Assistive technology tools offer these students a means to do better in these areas. In this action-research study, we…

Organizational effectiveness is a term without a single definition about the nonprofit community; it is difficult to define, much less measure, due to the wide disparity in that community. Inconsistency in the sector leads to an array of hypotheses in the literature addressing organizational effectiveness. Through a comprehensive examination of a…

Two hundred and nine children receiving early childhood special education services for developmental disabilities or delays who also had behavioral, social, or attentional difficulties were included in a study of an intervention to increase school readiness, including early literacy skills. Results showed that the intervention had a significant…

Everyday technologies (e.g., iPods, iPads, and Smart Phones) other applications (apps) that can serve as supports to students with intellectual and related developmental disabilities. The extent to which apps that are currently on the market are aligned with the support needs of children was evaluated using the subscale framework of the…

The aim of this study was to gain insights into the relationship between developmental coordination disorder, peer problems, and behavioral problems in school-aged children where both internalizing and externalizing behavioral problems were considered. We assumed that the relationship between developmental coordination disorder and…

This investigation focused on the quality of parent-provider relationships in a Part C early intervention program. An observational coding system was developed as an exploratory tool to describe aspects of the parent-provider relationship over a 1-year period. In particular, we were interested in the extent to which the quality of the…

Fragile X syndrome (FXS) and Smith-Magenis syndrome (SMS) are associated with a number of specific topographies of problem behavior. Very few studies have examined the function served by problem behavior in these groups. Using the Questions About Behavioral Function scale Matson and Vollmer (User's guide: questions about behavioral function…

Persons with dual diagnosis, defined as having both mental health needs and developmental disabilities, can have significant problems accessing appropriate and integrated care. It was hypothesized that jurisdictions across Canada would be lacking in legislation and policy regarding care for dual diagnosis. A legislative scan was performed,…

It is generally accepted that joint attention skills are impaired in children with autism spectrum disorder (ASD). In this study, social preference, attention disengagement and intention understanding, assumed to be associated with the development of joint attention, are explored in relation to joint attention skills in children with ASD at the…

Adults with intellectual and developmental disabilities (IDD) frequently have comorbidities that might interfere with colonoscopy preparation and examination. In this article, the authors review their experience with colonoscopies performed from 2002 through 2010 on adults with IDD at a state institution to evaluate quality and safety of…

Research Findings: The objective of this research was to evaluate the effectiveness of Incredible Years Basic Parent Training (IYPT Basic) in a community clinic setting in Hong Kong. IYPT Basic is a Western program developed to promote children's academic, social, and emotional regulation skills and to reduce conduct problems among typically…