Augmentative and Alternative Communication (AAC) is a core component of special education for many children with learning disabilities and/or autism who have minimal or no speech. Much literature focuses on implementation of AAC in the classroom or therapy setting, but less is known about how AAC is used in the family home. Few studies are…

Using speech as an effective communication method is a challenge for many individuals with autism spectrum disorder (ASD). Research suggests aided augmentative and alternative communication (AAC) used with young individuals with complex communication needs (CCN) can result in improved communication quality and frequency. The effectiveness of AAC…

Facilitated communication (FC) has been interpreted as an ideomotor phenomenon, in which one person physically supports another person's hand and unconsciously affects the content of the writing. Despite the strong experimental evidence against the authenticity of FC output, several studies claim to support its validity based on idiosyncrasies…

Visual supports are recommended in autism spectrum disorder clinical guidelines. They can reduce anxiety, increase predictability, support communication and improve participation. They are implemented regularly in schools, but evidence about home visual supports is limited. This article reports results of a scoping literature review, alongside…

Purpose: The present clinical focus draws on an intrinsic case study to provide a thick description of the communication profile of John, a 9-year-old minimally verbal autistic student. Method: Specifically, traditional behavioral assessments, classroom video observations, and semistructured interviews were used to gather information regarding…

Students with complex communication needs require well-designed supports to communicate effectively in school settings. Although paraprofessionals are often charged with supporting these students, they are rarely trained in how to promote communication, and there is limited research on how they might be trained. In this study, we used a multiple…

Similar to sign language and picture boards, Picture Exchange Communication System (PECS) is an augmentative and alternative communication (AAC) system. AAC systems are used to help individuals who do not have typical verbal skills to communicate with others. PECS is a behavior based intervention that teaches the learner to use visual-graphic…

Identifying an augmentative and alternative communication (AAC) method for children with autism spectrum disorder (ASD) might be informed by comparing their performance with, and preference for, a range of communication modalities. Towards this end, the present study involved two children with ASD who were taught to request the continuation of toy…

A growing number of research groups are now including older minimally verbal individuals with autism spectrum disorder in their studies to encompass the full range of heterogeneity in the population. There are numerous barriers that prevent researchers from collecting high-quality data from these individuals, in part because of the challenging…

This applied dissertation was designed to provide online multimedia training materials for parents of children, ages 2-11, with Autism Spectrum Disorders (ASD), who use or need Augmentative and Alternative Communication (AAC). Many children with ASD have communication difficulties, and the best path to communication competence is through some form…

Purpose: This study was conducted to investigate the effectiveness of a social intervention that integrates peer-mediated approaches and the Picture Exchange Communication System (PECS). Method: Effects were evaluated using a series of A-B designs replicated across 4 children with severe autism and limited verbal skills. Seven peers without…

Augmentative and alternative communication (AAC) applications may differ in their use of display and design elements. Using a multielement design, this study compared mand acquisition in three preschool-aged males with autism spectrum disorder, across three different displays in two iPad® AAC applications. Displays included a Widgit symbol button…

Individuals with autism spectrum disorders (ASD) and complex communication needs often rely on augmentative and alternative communication (AAC) as a means of functional communication. This meta-analysis investigated how individual characteristics moderate effectiveness of three types of aided AAC: the Picture Exchange Communication System (PECS),…

Schools have struggled for decades to provide expensive augmentative and alternative communication (AAC) resources for autistic students with communication challenges. Clunky voice output devices, often included in students' individualized education plans, cost about $8,000, a difficult expense to cover in hard times. However, mobile technology is…

A dual language learner (DLL) is a young child who is exposed to and is acquiring two or more languages. Multilingualism is common worldwide, and even in countries like the United States, the number of young children who are DLLs is rising rapidly (Goldstein, 2011; Toppelberg, Snow, & Tager-Flusberg, 1999). The purpose of this article is to:…