Increasing Mand Variability in Preschoolers with Autism

Language development and the ability to access reinforcement in young children with autism may be impeded by lack of behavioral variability in verbal behavior. The purpose of this study was to investigate the effects of simultaneously teaching multiple responses and extinction of repetition on producing varied verbal behavior in young children with autism. In particular, we examined the effects of these procedures on increasing the behavioral variability of mands used to request edibles in preschool children with autism. For all three participants, neither increasing mand repertoires via teaching multiple responses, nor extinction of repetition, by themselves or in combination were effective at producing stable behavioral variability. However, antecedent strategies (presence of visual cues) were effective at producing varied manding for all three participants

Application of Coaching and Behavioral Skills Training During a Preschool Practicum With a College Student With Autism Spectrum Disorder

The current study looked at the effects of coaching using behavioral skills training (BST) outlined by Parsons, Rollyson, and Reid (2012). The participant was a young adult with autism spectrum disorder (ASD) enrolled in a preschool practicum course as part of the early childhood special education (ECSE) licensure program at the university that she attended. Impairment in social-pragmatics and executive functioning are associated with ASD, and are critical for engaging in an evaluative and analytic process necessary for success as an ECSE teacher. Coaching, using the BST model paired with observation and immediate feedback in the practicum environment, was used to systematically address the participant’s deficits in social pragmatics and executive functioning as it related to the practicum setting. The current applied study relied on a single-case demonstration to measure treatment outcomes and inform clinical decision-making. Dependent measures in the study included visual scanning, verbal interactions, and engagement with preschool age children. Outcomes included an increase in all dependent variables. The impact of treatment on the participant’s success in her preschool practicum will be discussed

Speech Rate Entrainment in Children and Adults With and Without Autism Spectrum Disorder

PURPOSE: Conversational entrainment, a phenomenon whereby people modify their behaviors to match their communication partner, has been evidenced as critical to successful conversation. It is plausible that deficits in entrainment contribute to the conversational breakdowns and social difficulties exhibited by people with autism spectrum disorder (ASD). This study examined speech rate entrainment in children and adult populations with and without ASD. METHOD: Sixty participants including typically developing children, children with ASD, typically developed adults, and adults with ASD participated in a quasi-conversational paradigm with a pseudoconfederate. The confederate\u27s speech rate was digitally manipulated to create slow and fast speech rate conditions. RESULTS: Typically developed adults entrained their speech rate in the quasi-conversational paradigm, using a faster rate during the fast speech rate conditions and a slower rate during the slow speech rate conditions. This entrainment pattern was not evident in adults with ASD or in children populations. CONCLUSION: Findings suggest that speech rate entrainment is a developmentally acquired skill and offers preliminary evidence of speech rate entrainment deficits in adults with ASD. Impairments in this area may contribute to the conversational breakdowns and social difficulties experienced by this population. Future work is needed to advance this area of inquiry

Board Certified Behavior Analysts\u27 Supervisory Practices of Trainees: Survey Results and Recommendations

The field of behavior analysis relies on supervised fieldwork to shape the repertoires of individuals aspiring to sit for the Behavior Analyst Certification Board® (BACB®) exam. Board Certified Behavior Analysts® (BCBAs®) who are providing supervision to those seeking certification must follow the supervision and ethics requirements as directed by the BACB. We conducted a survey of BCBAs currently providing supervision to gather information about current practices and barriers. The top areas of success and need are presented based on the responses of 284 participants who completed the entire survey, along with recommendations

INCREASING RESPONSE VARIABILITY OF MAND FRAMES WITH SCRIPT TRAINING AND EXTINCTION

We examined the effects of script training and extinction on response variability of mand frames used by children with autism. Results demonstrated that extinction following script training was effective for increasing variability for 2 of the 3 participants