Evaluating the Impact of a Multisensory Environment on Target Behaviors of Children With Autism Spectrum Disorder.

HERD

Department of Interior Design, College of Design, Construction and Planning, University of Florida, Gainesville, FL, USA.

Published: April 2022

Background: Worldwide, children are increasingly being diagnosed with autism spectrum disorder (ASD). The case of South Korea is not exceptional. One of the core symptoms of children with ASD is sensory reactivity issues, such as an unusual interest in the sensory aspects of the environment. One promising development in sensory enrichment for individuals with ASD is a multisensory environment (MSE).

Objectives: This study investigated the influence of MSE on the target behaviors of children with ASD with different sensory characteristics in the case of South Korea.

Methods: A multiple treatment design {A-B-C-D (B + C) phases} was implemented to observe the six target behaviors of three children with ASD. The sensory environmental intervention focusing on visual and auditory stimuli was manipulated as a stimulating MSE or a relaxing MSE depending on the sensory profile of each participant. The analysis was undertaken using visual inspection with data patterns and graph slopes, which is a customary method of analyzing the single-subject design data. In addition, the means and standard deviations of the two target behaviors of each participant were analyzed together.

Results: The findings reveal that MSE interventions positively affected the target behaviors of children with ASD with diverse sensory characteristics. The stimulating MSE created by the integration of visual and auditory stimuli was the most effective intervention for the participants with hypo-visual and hypo-auditory sensitivities in this study.

Conclusions: The MSE could be meaningful as a nonpharmaceutical therapy that could influence the daily behaviors of children with ASD.

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Source
http://dx.doi.org/10.1177/19375867211050686DOI Listing

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