Classroom Based Intensive Toilet Training for Children with Autism Spectrum Disorder.

The purpose of this study was to investigate the effects of an intensive toilet training program on continence and self-initiation for elementary children with autism spectrum disorder (ASD). Researchers used a non-concurrent multiple baseline design (Watson and Workman in J Behav Ther Exp Psychiatry 12:257-259, 1981, https://doi.org/10.1016/0005-7916(81)90055-0 ) with regulated randomization (Koehler and Levin in Psychol Methods 3(2):206, 1998, https://doi.org/10.1037/1082-989X.3.2.206 ) to evaluate the effects of the intensive protocol with four students with ASD in the classroom where they received special education services. The protocol included increased access to fluids, contingent time intervals for sit schedules, programmed reinforcement, and dry checks. All four participants met mastery criteria and maintained independent toileting after the study's completion. Three participants began self-initiating to use the restroom. The implications and recommendations for future research are discussed.

Augmentative and Alternative Communication and Speech Production for Individuals with ASD: A Systematic Review.

This review evaluated the effects of augmentative and alternative communication (AAC) on speech development in children with autism spectrum disorders (ASD); replicated, updated, and extended the systematic review by Schlosser and Wendt (American Journal of Speech-Language Pathology 17:212-230, 2008). Twenty-five single case design articles and three group design articles published between 1975 and May 2020 met inclusion criteria related to participant characteristics, intervention type, design, and visual analysis of dependent variable outcomes. Overall, AAC resulted in improved speech production; however, speech gains that did occur did not surpass AAC use.