Matrix Training for Generative Spelling in Children with Autism Spectrum Disorder

摘要

Children with autism often have difficulty in generative learning. Effective training program for generative learning in these children is needed. In this study, we examined the effectiveness of matrix training for generative spelling in two children with autism spectrum disorder (ASD). Matrix training is a procedure in which stimuli used in teaching are arranged with overlapping within-syllable units. After training with a Constructed-Response Matching to Sample (CRMTS) with matrix training, both participants' generative spelling was assessed by CRMTS test using untrained combinations of characters. In this study, spoken syllables (auditory stimuli) are presented as the sample stimulus, and written characters (visual stimuli) are presented as comparison stimuli in CRMTS task. As a result, both participants showed generative spelling by matrix training, however, one of the two participants needed additional matrix training. The results discussed the effectiveness of matrix training as a procedure for teaching generative spelling and some issues to be conducted in applying this procedure for Japanese reading and spelling in children with ASD.