The purpose of this review was to examine the body of research on teaching mathematics to students with moderate and severe developmental disability that has been published since 2005, reflecting changes in both the academic expectations for this population and research and design standards in the evidence-based practice (EBP) era. We examined…

School psychologists are well-positioned to assist practitioners in engaging students in physical activity (PA) which can increase student access to improved well-being and associated health benefits. This may be of particular importance for adolescents with moderate to severe developmental disabilities (DD; autism and intellectual disability) who…

Few studies have been conducted in Greece focusing on the education of conversational skills of individuals with developmental disabilities. The aim of this qualitative research was to educate seven individuals with developmental disabilities, who are living in an intensive treatment residential facility, in social exchanges and particularly in…

Developing high-quality programming for students with moderate to severe disability (MSD) and/or autism spectrum disorder (ASD) can be challenging for teachers across the range of experience and training including those in rural contexts. This article outlines a process for the iterative refinement of teaching programs comprised of an evaluation…

Objectives: The sexuality and sexual development of individuals with autism-spectrum disorder (ASD) and an accompanying intellectual disability is a neglected area, despite the fact that this group have the same sexual desires as their typically developing peers. Due to the socially marginalized position these individuals are often placed in,…

Children with developmental disabilities are at risk for limited participation in everyday activities. This study investigated factors that hindered or facilitated participation in 58 children with moderate-to-severe developmental disabilities who attended special schools. The parents completed surveys on their children's participation,…

This social validity study accompanied a 9-month randomized control trial that investigated the efficacy of an emergent literacy program, Early Literacy Skills Builder (ELSB), delivered in general education elementary classrooms to students with severe disabilities, including autism. The social validity research questions focused on (a) the social…

Small group instruction in classrooms provides children opportunities to collaborate on academic tasks, as well as opportunities for social interactions. Although such arrangements are common for children with typical development, children with moderate to severe disabilities (MSD) may receive few or no opportunities to participate meaningfully in…

Introduction: Intellectual disability (ID) is characterized by limitations in cognitive and adaptive functioning. The aim of this study is to examine sociodemographic characteristics, perinatal and childhood risk factors, and prevalence of psychiatric and biomedical comorbidities in children with ID. Methods: 260 patients with ID were included in…