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KMID : 1143320190080030083
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Therapeutic Science for Neurorehabilitation
2019 Volume.8 No. 3 p.83 ~ p.95
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The Effect of Power Card Strategy on Improvement of Vocabulary in Children With Autism Spectrum Disorder
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Ahn Ah-Hyeon
Park Sun-Hee
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Abstract
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Objective: The purpose of this study was to investigate the effects of the Power Card strategy on the receptive vocabulary and expressive vocabulary in children with autism spectrum disorders.
Method: Three children with autism spectrum disorder were selected for this study and the power card strategy language intervention was applied, using a multiple baseline design across individuals.
The target vocabulary was selected by examining the individual preferred characters. Power cards were constructed, and intervention was applied to improve the receptive vocabulary and expressive vocabulary through the baseline stage, intervention, and maintenance.
Result: The application of the power card strategy showed that the acquisition rate of receptive vocabulary in children with autism spectrum disorder was increased, and expressive vocabulary acquisition rate was also improved.
Conclusion: During the intervention period using the power card strategy, the children's target receptive vocabulary and expressive vocabulary acquisition rates improved, and the acquisition rate was maintained, even after the intervention. This suggests that the power card strategy is effective in improving the vocabulary of autistic children with disabilities, of school age.
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KEYWORD
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ASD, Expressive vocabulary, Power card strategy, Receptive vocabulary
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