Organization-wide positive behavior support (OW-PBS) is a framework for improving quality of life and preventing challenging behaviors for children and adults with intellectual and developmental disabilities (IDD). This tiered PBS framework has been adapted from schools for use in disability services. Supporting people with IDD involves a variety…

Background: Deinstitutionalisation refers to the transition of individuals with intellectual and developmental disabilities from large institutions to smaller homes in the community. The purpose of this study was to explore how family members of persons with intellectual and developmental disabilities perceived their loved ones' community…

This integrative review explores the barriers to and facilitators of healthcare access in adults with intellectual and developmental disorders (IDD) and communication difficulties (CD) using Levesque et al.'s conceptual framework of access to health. IDDs are a group of disorders that occur early in childhood and often involve language…

The terms Language Disorder, Developmental Language Disorder (DLD), Language-based learning disabilities, Specific Learning Disorder, and Specific Learning Disability are commonly used to describe children struggling to learn at school. In this position paper, the definitions and distinctions between these terms are discussed, and key overlaps and…

The terms Language Disorder, Developmental Language Disorder (DLD), Language-based learning disabilities, Specific Learning Disorder, and Specific Learning Disability are commonly used to describe children struggling to learn at school. In this position paper, the definitions and distinctions between these terms are discussed, and key overlaps and…

Friendships are personally valuable and developmentally important relationships for all people, yet friendships between students with and without intellectual and/or developmental disabilities (I/DD) remain infrequent, even in inclusive settings. Extant research indicates that opportunity barriers may play a more prominent role in friendship…

The purpose of the study was to compare the differential effects of response independent and response-dependent criteria used to determine when to increase to the next delay interval in the progressive time delay (PTD) procedure. An adapted alternating treatments design was used to evaluate the relative efficiency of three variations of the PTD…

Teachers are expected to cater for the diverse learning needs of students in their classes including by the provision of reasonable adjustments for students with disabilities that impact their learning. In this paper we problematise the notion of reasonable adjustments for students with intellectual and developmental learning difficulties. Drawing…

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…

Background: Suicidality in individuals with intellectual disability is a critical but under-researched area. This systematic review aims to synthesize existing literature on the prevalence, risk factors, and interventions for suicidality among individuals with intellectual disability. Methods: Adhering to the PRISMA guidelines, a comprehensive…

By amplifying the voices of young college women with intellectual and developmental disabilities, this study explores the intersections of disability, gender, sexuality, and higher education. It highlights how maternal socialization shapes their sexual knowledge prior to college, revealing that mothers often leave their daughters misinformed,…

Inclusive research based on collaborative partnership with people with intellectual and developmental disabilities has the potential to lead to relevant and meaningful research outcomes. An inclusive research approach is necessary for research endeavors which strive to improve the lives of LGBTQ+ people with intellectual and developmental…

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…

Advocacy has long been heralded as a way to create change for individuals with intellectual and developmental disabilities (IDD) and their families. However, without an established measure, it is difficult to accurately characterize advocacy activities. Drawing from extant research, the Advocacy Activities Scale was developed to assess three…

Students with intellectual and developmental disabilities (SWIDD) often require academic, employment, and social support to be successful in inclusive postsecondary education programs. One way to provide support in these areas is via peer mentorship. In addition to SWIDD obtaining the support they need; peer mentors also benefit from the…