A lack of functional communication negatively impacts a student's academic and social-emotional success. Schools are in the position to create systems and protocols that would allow students to be taught a method to communicate functionally. This dissertation project sought to answer the question: How can early childhood students with no verbal…

Treatment intensity is an aspect of communication intervention that has received limited empirical attention. In this article, we discuss key parameters of treatment intensity related to individuals with complex communication needs who use augmentative and alternative communication. We advocate for an examination of treatment intensity along with…

Identifying potentially effective practices for improving outcomes for individuals with autism spectrum disorder (ASD) is a complex process. In this article, we respond to recent reviews of evidence-based practices for individuals with ASD. We identify possible problems and make suggestions in relation to identifying well-specified practices,…

There is a lack of research on effective interventions to improve the early numeracy skills of children with severe disabilities---autism spectrum disorder, developmental disability, and intellectual disability---and complex communication needs. While preliminary research suggests the Early Numeracy curriculum is effective for teaching children…

Children with autism spectrum disorders (ASDs) often demonstrate delays in early language and literacy skills. Shared reading, the practice of adults reading aloud to children while using behaviors (e.g., asking questions) that are meant to promote interaction between the adult and child, is an intervention that has had positive effects on those…

Commemorating the 40th anniversary of the Diagnostic and Statistical Manual (DSM) III, the purpose of this commentary is to describe school-based and school-relevant interventions and instructional approaches for children and youth with autism that have been developed and employed during that time period. The commentary begins with a brief…

Adolescents with autism spectrum disorder (ASD) often require support both for learning new skills and for communication. This study used a multiple baseline across activities design to evaluate the effect of videos with integrated visual scene displays (video VSDs), presented using a tablet-based app, on the percentage of steps completed…

The most researched and effective practice for instructing children with Autism Spectrum Disorder (ASD) is applied behavior analysis (ABA; Baer, Wolf, & Risley, 1968; Reichow, 2012; Smith & Eikeseth, 2011; Virués-Ortega, 2010). ABA is a scientific approach to systematic instruction, data collection, and data analysis based on observable…

Students with autism spectrum disorder (ASD) have difficulties in communication that limit their opportunities to participate in daily living and educational activities. Augmentative alternative communication is one of the strategies used to strengthen the communication skills of students with limited communication skills. Students with ASD…

With the increase in the number of students diagnosed with autism spectrum disorder (ASD), it is imperative to determine productive interventions to enhance communication skills. Recent investigations regarding the use of speech generated devices (SGD), such as the Apple iPad, to communicate have been performed with mixed results (Flores,…

Previous research on the use of voice output communication aids (VOCAs) has found a number of positive effects on the behavior of both the VOCA user and their communicative partners. Among these outcomes, studies have found that incorporating speech output into language learning tasks may result in faster and more efficient learning for adults…

Individuals with autism spectrum disorder (ASD) often have difficulty generalizing newly acquired communication skills to different contexts. In this study, a multiple baseline across settings (clinic, school, and home) design was used to determine whether an 8-year-old boy with ASD could learn to approach communication partners to request…

This article presents the Picture Exchange Communication System (PECS) and its applications in physical education. The PECS is an appropriate communication intervention for students with autism who lack functional communication skills. It is often confused with other visual support strategies, so the authors delineate the six phases of PECS and…

Percentages of correct responses to decoding probes (i.e., phoneme identification, blending phonemes to identify words, blending phonemes to identify pictures) were measured across three participants with moderate intellectual disability or autism in elementary school. Time delay and system of least prompts were used in conjunction with an AAC…

Although positive peer relationships can facilitate the academic learning, skill development, and emotional well-being of students with complex communication challenges, few peer interactions are likely to take place in school settings apart from intentional intervention and support efforts. We conducted a systematic review to identify and examine…