Approximately 30% of individuals diagnosed with autism spectrum disorder (ASD) fail to develop vocal communication and, therefore, use some form of augmentative or alternative communication system. The current study replicates and extends previous research on teaching "Who?" and "Which?" mands for information to 3 young…

Building the communicative competence of individuals who use augmentative and alternative communication (AAC) requires intervention and support. This systematic review examined experimental studies involving aided AAC modeling to promote the expressive communication of children and youth (i.e., birth to age 21) with complex communication needs. A…

This meta-analysis aimed to evaluate single-case studies that used high-tech speech-generating devices (SGDs) for children with autism spectrum disorders (ASD) ages 0-8. The focus of this review was to measure the effect size of high-tech SGD intervention on verbal behavior. The review included 20 studies with 54 participants with ASD. The results…

Purpose: Social interaction poses many challenges for adolescents with autism spectrum disorder (ASD) and complex communication needs. The purpose of this study was to investigate the impact of video visual scene displays (video VSDs) on communication during interactions between adolescents with ASD and peer partners. Method: This study used an…

Education is a fundamental right of all, guaranteed in the Brazilian constitution and in the legislation of several countries in the world. In Brazil, Special Education targets people with disabilities and global developmental disorders. A disabled person needs certain supports, the demands for which are varied. One such demand relates to people…

Augmentative and Alternative Communication (AAC) refers to all forms of communication that can be used to support people with little or no functional speech. The present study was part of a broader European project that aimed at gathering information about the service provision in AAC in the Basque Autonomous Community, Spain. One hundred and…

Although federal laws require public schools to provide every student in Special Education with a free appropriate public education (FAPE) and an individualized education program (IEP), which provides students' accommodations and services, there is variation in the degree of access that many students have to assistive technology, particularly…

The problem that this study addressed was the use of eye gaze technology (EGT) for nonverbal students with cortical visual impairment (CVI). There are no studies examining educators' viewpoints on the usefulness of EGT for communication and language development of nonverbal students with CVI. The purpose of this basic qualitative study was to…

Art educators and their non-verbal students with autism interact and share ideas using a distinct language, the symbol-based language of semiotics. The visual arts have been integrated into school curriculum for individuals with disabilities but understanding how non-verbal students with autism express themselves is essential to fully supporting…

Previous research by Williams, Siegel and Mazefsky (2018) investigated the relationship between verbal abilities and problem behaviors using data from the Autism Inpatient Collection (AIC). This research found a weak and inconsistent association between verbal abilities and problem behavior severity; however, adapting/coping scores were…

Purpose: Elementary-aged peers often need support for them to have positive interactions with classmates with autism who are minimally speaking (i.e., fewer than 30 functional spoken words). This study examined whether peers could learn to use responsive interaction strategies to support inclusive play and communication within a peer network…

Research reveals that augmentative and alternative communication (AAC) can improve the communication competency of students who have complex communication needs. However, special educators often lack the competencies to effectively implement AAC strategies in the classroom. The present study aimed to explore the special educators' level of need…

For rural locations, the use of remote learning may provide schools the opportunity to meet student needs without requiring students to travel long distances to access services. It is critical that teachers of students with disabilities understand how to support learning and know how to use the accommodations, modifications, and assistive…

The closure of schools and healthcare facilities across the United States due to COVID-19 has dramatically changed the way that services are provided to children with disabilities. Little is known about how children who use augmentative and alternative communication (AAC), their families and their service providers have been impacted by these…

Aided communicators often have an opportunity to express themselves with speech-generating devices (SGDs) that produce symbol by symbol (SBS) and/or pre-stored (PS) utterances. Studies on the usage of PS utterances report that these utterances affect conversations positively, but it appears that aided communicators and professionals may have…