Catatonia is a syndrome characterized as a cluster of difficulties in verbal and motor behavior that interferes with everyday function. This study analyzed the effects of a prompt-fading behavioral treatment package on the verbal behavior of an adolescent girl with autism and catatonia. Data were collected on three verbal responses previously…

Children with autism spectrum disorder (ASD) often display impairments in communication, such as limited echoic behavior, few vocal-verbal responses, and a lack of functional communication. One potential way to foster the acquisition of vocal responses in individuals with disabilities is by conditioning vocalizations as reinforcers. Conditioning…

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…

The purpose of this study was to compare the efficiency of two prompt strategies (echoic versus echoic + picture) on establishing the intraverbal behavior (i.e., question answering) for three 4-year-old children with ASD in China. All three children had mand, tact, and echoic behavior in their repertoire, but had a limited intraverbal repertoire.…

The use of socially assistive robotics (SARs) is a promising method for improving the social skills of children with autism spectrum disorder (ASD). Studies conducted in this field in recent years show that the use of robots as collaborators may have positive effects on the development of social skills in children with ASD, especially in those…

The ability to communicate is the most fundamental educational outcome leading to academic success (Kearns et al., 2015). This is no different for students with disabilities. Students with autism spectrum disorders (ASD), however, demonstrate difficulty with spontaneous communication and use of functional language throughout a variety of settings…

With unemployment rates for adults with autism as high as 85%, it is important for young adults to learn necessary prevocational skills (e.g., interviewing) to help them succeed in their search for employment. There is little research showing that individuals with autism can be taught to respond appropriately during an interview to secure future…

Changes in minimal verbal communication by children with autism spectrum disorder (ASD) were measured with the Communication Complexity Scale (CCS) and other communication assessments. The CCS measures complexity of preverbal and beginning verbal communication used to communicate behavior regulation and joint attention. The purpose was to…

Comparisons of the relative efficiency of different prompt topographies (visual or auditory), when teaching intraverbal behavior to children with disabilities, have yielded idiosyncratic results. Recent research has shown that previous exposure to a specific prompt type may affect its efficiency when teaching intraverbal behavior to preschool…

This single case design study evaluated the effects of a video modeling (VM) intervention on the customer service skills of five young adults with autism spectrum disorder (ASD). Verbalization of greeting, service, and closing phrases contextualized to community employment settings were the target behaviors. A systematic approach to visual…

Among social skills that are core symptoms of autism spectrum disorder, turn-taking plays a fundamental role in regulating social interaction and communication. Our main focus in this study is to investigate the effectiveness of a robot-enhanced intervention on turn-taking abilities. We aim to identify to what degree social robots can improve…

Children with autism spectrum disorder (ASD) often demonstrate deficits in spontaneous language during play and other social interactions. The purpose of this study was to evaluate the efficacy of an instructional procedure that could be used during play to increase tacts by three 4-year-old children with ASD. A multiple-probe across behaviors…

Research has demonstrated that caregivers' use of intervention strategies can support their children's social engagement and communication. However, it is not clear to what degree caregivers must master the strategies to effectively support gains in social communication, specifically, core challenges such as joint attention language (comments).…

Social conversational vulnerabilities associated with autism spectrum disorders (ASDs) generally persist into young adulthood and have a detrimental impact on short- and long-term academic, vocational, and interpersonal success. In light of these challenges, there is a growing need for targeted interventions to improve the social competencies of…

This study explored youth with Autism Spectrum Disorder (ASD) learning social competence in the context of innovative 3D virtual learning environment and the effects of gaming as a central element of the learning experience. The empirical study retrospectively compared the social interactions of 11 adolescents with ASD in game-and nongame-based 3D…