| Project/Area Number |
22653078
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Single-year Grants |
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| Research Field |
Educational psychology
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| Research Institution | Tokyo Gakugei University |
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Principal Investigator |
MATSUI Tomoko 東京学芸大学, 国際教育センター, 教授 (20296792)
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| Project Period (FY) |
2010 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥3,030,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥330,000)
Fiscal Year 2011: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2010: ¥1,600,000 (Direct Cost: ¥1,600,000)
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| Keywords | バイリンガル / 自閉症スペクトラム / 言語コミュニケーション |
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| Research Abstract |
Many educators and clinicians believe that bilingualism has a negative influence on language development of children with Autism Spectrum Disorders (ASD). However, there have been few studies conducted to examine if and how bilingualism affects the language development of children with ASD. In this preliminary study, we focused on Japanese-English bilingual children: typically developing children (TD) and children with ASD. To explore vocabulary and grammatical abilities of high functioning Japanese-English bilingual children with ASD (BLASD) in both languages and to compare results with those of typically developing Japanese-English bilingual children (BLTD). BLASD demonstrated higher abilities in Japanese receptive vocabulary than BLTD, while BLTD showed higher abilities in English receptive and expressive vocabulary than BLASD. These results indicate the possibility that vocabulary development is influenced more strongly by the language spoken in the community in which children grow up. No difference was found among groups for English receptive grammar. By contrast, for Japanese receptive grammar, BLASD demonstrated a developmental pattern which was different from the pattern demonstrated by BLTD.
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