Families of children with developmental disabilities are faced with many challenges in the course of their child's learning and language development. Feeding difficulty is recognised as an additional challenge in children with developmental disabilities which further affects the child's development and health. The severity can range from picky…

Measurement invariance (MI) is a psychometric property of an instrument indicating the degree to which scores from an instrument are comparable across groups. In recent years, there has been a marked uptick in publications using MI in intellectual and developmental disability (IDD) samples. Our goal here is to provide an overview of why MI is…

Evidence suggests that integrated support, combining both natural and formal supports, is often essential for individuals with developmental disabilities to achieve their preferred quality of life. However, studies are limited on how to organize supports so that people with developmental disabilities and their families find a balance between…

Background: Research indicates that music-based interventions can improve quality of life for neurodiverse adults; however, there is limited research on community choirs. The purpose of this practice-based study was to determine feasibility, initial outcomes, and perceptions of benefits/barriers of participation in a community-based choir for…

Experiences of belonging are a basic human need (Baumeister & Leary, 1995), and the accessibility of belonging might look different for individuals labeled with Intellectual and Developmental Disabilities (IDD) due to historic and ongoing exclusion. This qualitative, participatory study explored how adults with intellectual and developmental…

Core vocabulary is defined as "lexical items that are accepted as being central and indispensable to language use" (Bell, 2012, p. 1). Use of core vocabulary is common amongst professionals who teach augmentative and alternative communication (AAC) to individuals with disabilities. Although the use of AAC is often classified as an…

Social capital is the idea that one's relationships and social networks serve as a form of capital, operating as reciprocal networks of material, financial, social, and emotional resources and support. Social capital can be a powerful concept to help increase people with intellectual and developmental disabilities' (IDD's) inclusion, social ties,…

Purpose: Personal narrative production, or the ability to talk about past events that have been personally experienced, relies on a wide range of linguistic skills and is influenced by memory and socio-emotional traits. This study investigated the predictive role of memory mechanisms and socio-emotional functioning on personal narrative production…

Purpose: Individuals with developmental language disorder (DLD) often exhibit slower processing on time-based tasks in comparison with age-matched peers. Processing speed has been linked to various linguistic skills and might serve as a global indicator of individual differences in language abilities. Despite an extensive literature on processing…

Purpose: Children with developmental language disorder (DLD) have persistent language difficulties in complex syntax. To date, few studies have examined the effectiveness of syntactic training focusing on complex grammar, with no existing studies having been done in French. In English, the SHAPE CODING (SC) system, which combines shapes and colors…

Introduction: Although risk for suicide appears elevated in individuals with intellectual and developmental disorders (I/DD), few interventions or tools addressing suicide prevention have been adapted for this population. Among evidence-based interventions for preventing suicide, safety planning interventions are an effective and commonly employed…

Behavioral correlates to happiness (i.e., indices of happiness) have been used as means of measuring happiness in individuals with developmental disabilities. However, research has not yet evaluated the possibility that indices of happiness/unhappiness (IHUs) may signal the presence of a setting event that could affect other behaviors. The purpose…

The impact of long-term services and supports on the quality of life of adults with intellectual and developmental disabilities (IDD) is not well understood given the highly complex nature of researching this topic. To support future research addressing this topic, we conducted a systematic literature review of studies addressing outcomes of…

Inclusive research emphasizes the importance of researchers with intellectual and developmental disabilities playing active roles in all phases of research, including research and information dissemination. This article explores how contemporary literature and practical application of inclusive practices in the academic setting of a University…

Background: Neurodiversity is increasingly discussed in relation to autism research and practice. However, there is a lack of scholarship concerning the neurodevelopmental condition of Developmental Language Disorder (DLD) and the neurodiversity movement. While this movement may hold opportunities for the DLD community, the application of the…