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KMID : 1003120210130010009
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Journal of Korean Society of Neurocognitive Rehabilitation
2021 Volume.13 No. 1 p.9 ~ p.17
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Effects of Bilateral Exercise and Visual Perception Program on Coordination and Writing in School-age Children With Developmental Delay: A Case Study
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Kang Hee-Joo
Ahn Si-Nae
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Abstract
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The purpose of this study was to study the effects of bilateral coordination exercises and visual perception programs on the coordination ability and writing skills of school-age children with developmental delays.
The participant in this study was a 7-year-old girl with developmental delay. The research process consisted of 15 sessions for a total of 8 weeks, during which a bilateral coordination exercise and a visual perception program were alternately mediated for 20 minutes each. The Developmental Test of Visual Perception-2nd edition (DTVP-2) and Test of Visual-Motor Skills-Revised (TVMS-R) were administered before and after the sessions to assess the visual perception function and visual-motor skills. In addition, the bilateral coordination ability and writing speed were measured for each session.
The raw and converted DTVP-2 and TVMS-R scores improved after the sessions, which suggested an improvement in visual perception function and visual-motor skills. The scores for bilateral coordination ability and writing speed measurements also improved.
This study confirms that bilateral coordination exercises and visual perception programs improved the coordination abilities and writing skills of school-age children with developmental delays.
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KEYWORD
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Bilateral coordination, Developmental delay, Writing
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