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…

Applied Behavior Analysis (ABA) is the branch of behavior science focused on solving problems of social significance. For over six decades, ABA researchers and practitioners have sought to improve the lives of people with intellectual and developmental disabilities (IDD) through application of evidence-based supports. Influenced by the disability…

In both research and practice, gaining assent from participants is an ethical imperative in applied behavior analysis. Recent guidance for including assent-based procedures has been provided in the literature (Breaux & Smith, 2023). However, limitations for decision-making when working with individuals who have developmental disabilities and…

Many children with intellectual and/or developmental disabilities benefit from augmentative and alternative communication strategies (AAC) to increase their communicative competency. Furthermore, caregiver-implemented AAC interventions are an effective and efficient strategy to improve communication outcomes. We reviewed the caregiver-implemented…

Background: Views on social care related quality of life (SCRQol) are typically gathered directly from individuals or from proxy informants. Easy-read options are available, although such methods may not be accessible to those with greater communication challenges. Methods: Fifteen people with intellectual disabilities were interviewed about their…

Most students with intellectual and communicative disability who rely on augmentative and alternative communication (AAC) attend non-inclusive school settings. Little is known about turn-taking and the use of various communication modes in groups of students and staff in this context. Previous studies on single students with intellectual…

The Picture Exchange Communication System (PECS) has been widely used to teach functional requesting and commenting skills to children with autism spectrum disorder. Some researchers also modified the PECS to explore its effect on children with other disabilities. The main purpose of this study was to add tangible symbols to PECS (PECS-TS) in…

The Picture Exchange Communication System (PECS) is a popular augmentative and alternative communication intervention for individuals with developmental disabilities that includes six, sequential phases of instruction. We systematically reviewed published and unpublished single-case PECS studies for details about the percentage of participants…

This meta-analysis reviews the literature on communication modes, communicative functions, and AAC type examined during interventions with school-age participants with ASD and/or ID who experience CCN. Considering potential differences related to outcomes taught could help identify the most effective means of individualizing AAC interventions. We…

Background and aims: Teachers serve as critical communication partners for students with intellectual disability (ID) who face communication difficulties. However, teachers may lack sufficient training in using communication partner strategies and augmentative and alternative communication (AAC) in the classroom. This study aimed to explore…

Purpose: Interventions that target the full breadth of communication skills for individuals who use augmentative and alternative communication (AAC) are needed in the literature. Narrative interventions for AAC would target the important communication skill of storytelling and may have broader academic and social effects. The authors review the…

Many children with intellectual and/or developmental disabilities benefit from augmentative and alternative communication strategies (AAC) to increase their communicative competency. Furthermore, caregiver-implemented AAC interventions are an effective and efficient strategy to improve communication outcomes. We reviewed the caregiver-implemented…

This meta-analysis examined communication outcomes in single-case design studies of augmentative and alternative communication (AAC) interventions and their relationship to participant characteristics. Variables addressed included chronological age, pre-intervention communication mode, productive repertoire, and pre-intervention imitation skills.…

Literature pertaining to open disclosure predominantly refers to acute care settings; this is the case in, for example, the UK, Republic of Ireland, Australia, Korea and the USA. There is, however, a dearth of literature regarding open disclosure related to people with intellectual disabilities. A practice example of open disclosure is presented…

Background: Issues of risk and safety can be challenging to discuss with forensic patients with an intellectual disability. Talking Mats is a visual communication tool that facilitates therapeutic conversations. Method: A pilot study, adopting an ethnographic approach, was used to evaluate Talking Mats. Interviews and video observations were…