The present study evaluated the effects of online training on educators' knowledge and use of system of least prompts (SLP) to support the communication of individuals with autism who use augmentative and alternative communication (AAC). A pre/posttest group design with switching replications was utilized. Three dependent variables: (a) knowledge…

The acquisition of reading skills is vital for all individuals given the ubiquitous influence of reading on academic outcomes and quality of life. Individuals with complex communication needs, requiring the supports of augmentative and alternative communication (AAC), are often excluded from learning phonological approaches to literacy. Most…

Objective: Evaluate the use of procedures to teach three nonvocal children with autism spectrum disorder to use a speech-generating device to mand for actions. Method: A multiple probe across participants design was used to evaluate the effectiveness systematic instruction and the use of a behavior chain interruption. Results: All three…

Purpose: The purpose of this study was to further evaluate an eight-step partner instructional model developed by Kent-Walsh and McNaughton that has been demonstrated to improve implementation quality and fidelity among adults in clinical and educational settings who support the use of augmentative and alternative communication (AAC) for…

This practice report presents the study of a young girl named Laura, with ASD and visual impairment who was taught basic requesting skills through an adapted augmentative and alternative communication (AAC) system, which is an evidence-based practice for addressing communication with children who have ASD but has limited research efficacy for…

Many students with significant disabilities have complex communication needs and are not yet able to express themselves using speech, sign language, or other symbolic forms. These students rely on non-symbolic forms of communication like facial expressions, body movements, and vocalizations. They benefit from responsive partners who interpret and…

Objectives: Our paper reviews current teaching practices used to support students with autism spectrum disorder (ASD) in the South Asian region, and to what extent these teaching practices reflect key research based effective practices. We have focused our attention on teaching practices at a time when we are witnessing a greater thrust towards…

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…

We evaluated the effectiveness of a behavioral skills training package to teach implementation of Phases 1, 2, and 3A of the picture exchange communication system (PECS) to teachers employed at a therapeutic center for children with autism. Probes in the natural environment and follow-up were conducted with children who were assigned to work with…

For children with complex communication needs (CCN), augmentative and alternative communication (AAC) devices offer a means to communicate and participate in daily activities. Effective implementation and intervention practices are needed for supporting teaching teams working with children with CCN to improve child use of AAC. The purpose of this…

Students with visual impairment (VI) were taught to request using the Picture Exchange Communication System (PECS) and tangible symbols. Participants were four males with additional disabilities, 5 to 11 years old, who had little to no functional vision. A functional relation between PECS Phase 1 and requesting was established using a multiple…

Purpose: This study examined the effect of instruction in an active listening strategy on the communication skills of pre-service speech-language pathologists (SLPs). Method: Twenty-three pre-service SLPs in their 2nd year of graduate study received a brief strategy instruction in active listening skills. Participants were videotaped during a…

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…

Refutation texts have been shown to be effective at promoting knowledge revision. It has been suggested that refutation texts are most effective when the misconception and the correct information are co-activated and integrated with causal networks that support the correct information. We explored two augmentations to a refutation text that might…

Therapists and educators frequently teach alternative-communication systems, such as picture exchanges or manual signs, to individuals with developmental disabilities who present with expressive language deficits. Michael (1985) recommended a taxonomy for alternative communication systems that differentiated between selection-based systems in…