This simulation study assessed the ability of Speech-Output Technologies (SOTs) to keep in-time during conversational repair. Fifty-eight Other Initiated Repair (OIR) initiators were collected from transcripts of repair interaction sequences collected from past research. A range of selection latencies were then used to calculate simulated…

Due to loss of spoken language and resulting complex communication needs, people with Rett syndrome are obvious candidates for communication intervention. To advance evidence-based practice and guide future research efforts, we identified and summarized 16 communication intervention studies published since a previous 2009 review on this topic.…

Individuals with autism spectrum disorder (ASD) often have communication support needs and many rely on augmentative and alternative communication (AAC) systems to communicate. Previous research suggests that AAC use does not preclude the acquisition of spoken language and, in some cases, may facilitate improvements in spoken communication in…

Children with developmental disabilities and complex communication needs who use augmentative and alternative communication (AAC) have limited opportunities to communicate and few trained conversation partners to interact with. Research literature on interventions utilizing AAC devices and systems to increase communication skills overwhelmingly…

People interact with individuals who use Augmentative and Alternative Communication (AAC) based on personal attitudes and perceived communicative competence. The purpose of this study is to investigate how different means of communication, such as an iPad-based Speech Generating Device (SGD), a communication board, and natural speech influence the…

Children with autism spectrum disorder (ASD) who have limited speech are often taught to communicate using a speech-generating device (SGD). We evaluated procedures for teaching a mand for information (i.e., "Where" is [item]?) using an interrupted behavior chain procedure. In Experiment 1, all participants (3 children with ASD who…

Enabling functional communication is critical for accessibility in school and society for all pupils. This systematic review analyzed the results of educational studies on developing communication skills for learners ([less than or equal to]21 years) with autism spectrum disorder and comorbid intellectual disability. Systematic database searches…

Clinical Question: Do children with complex communication needs show greater improvement in requesting behaviors with the Picture Exchange Communication System® (PECS®) versus a speech-generating device (SGD)? Method: Systematic Review. Sources: Cumulative Index to Nursing and Allied Health Literature (CINAHL), Education Resources Information…

In the present study, we aimed to make an evaluation, conduct comprehensive descriptive analyses, and calculate the effect sizes of studies which compare AAC applications designed according to single-subject research designs and conducted for individuals with ASD. Within the scope of this aim, 21 studies meeting the inclusion criteria were…

This study examined the changes in the communication skills of preschool students with autism spectrum disorder (ASD) that resulted from an intervention that featured three evidence-based, transactional approaches to augmentative and alternative communication (AAC) intervention: (a) attributing communicative meaning to student behaviours; (b)…

For over a century, early childhood experts have discussed the importance of play for young children's growth and development. Play is critical for the development of young children as it increases learning (Barton, 2015), supports young children in gaining social and communication skills (Dennis & Stockall, 2015), and leads to social…

Communication is a fundamental right for all people (Brady et al., 2016; United Nations, 2008). Everyone needs opportunities, encouragement, and support to develop communication that empowers them to participate in society, express their needs and ideas, and build relationships with others. However, many students with severe disabilities…

Individuals with severe learning disabilities have little or no speech and find it very difficult to communicate and learn new skills. Most of them were excluded from the education process due to the presumed inability to learn. However, it has been observed over time that individuals with severe learning disabilities (SLD) of all ages and types…

Purpose: The purpose of this study was to examine confidence levels and identify predictors of increased confidence of school-based speech-language pathologists (SLPs) relative to different aspects of the augmentative and alternative communication (AAC) assessment process. Method: Surveys were completed by 272 school-based SLPs. Questions were…

Background: Many children with cerebral palsy learn to use technology to access their environments and communicate; however, minimal research informs practice. Methods: A descriptive qualitative study with purposive sampling recruited 10 therapists (occupational, speech, and physiotherapists) from one early intervention service. Data were…