Title

Preventing abandonment of Augmentative and Alternative Communication (AAC) devices for students with autism : parent perspectives for successful implementation

Year Issued

2021

Abstract

The purpose of the present study was to investigate the perspectives of parents of students with ASD who use high-tech AAC in educational settings. Although the use of AAC in school settings has been studied, research has not narrowed its scope to focus on children w...
Show moreThe purpose of the present study was to investigate the perspectives of parents of students with ASD who use high-tech AAC in educational settings. Although the use of AAC in school settings has been studied, research has not narrowed its scope to focus on children with ASD who use high-tech speech generating devices (SGDs) and receive special education services in school settings. By analyzing both qualitative and quantitative data, this study aims to create an initial framework for successful implementation of AAC for children with Autism Spectrum Disorders. A mixed methods design was chosen for this study. Parametric and nonparametric statistics were utilized to test the theory that ease of use, device usefulness, and ease of learning the AAC technology positively influence parent satisfaction. Transcripts from semi-structured interviews were manually coded to identify qualitative themes related to parent satisfaction with their children’s AAC devices. Three qualitative themes emerged: parents feel like they are not equal members of the IEP team, parents act as self-advocates, and parents have difficulty trusting the recommendations made by the school team. Quantitative data analyses revealed a strong positive correlation between ease of use and satisfaction, ease of learning and satisfaction, and usability and satisfaction. Triangulation of data through qualitative analysis confirm that satisfaction is related to ease of use, ease of learning, and usability of the high-tech AAC device. Future studies should investigate parent perspectives that lead to abandonment of speech generating devices in different regions of the United States and across underrepresented groups. In addition, preservice programs in special education and speech-language pathology should be studied in order to determine the extent to which students entering the field have been taught to engage in family-centered practice. Finally, future research should investigate strategies that lead to successful implementation of speech generating devices with children with ASD.
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Author

Lake, Sheri