2011 Fiscal Year Final Research Report
Universal and differences in language development
| Project/Area Number |
21530688
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Educational psychology
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| Research Institution | Tezukayama University |
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Principal Investigator |
OGURA Tamiko 帝塚山大学, 現代生活学部, 教授 (60031720)
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| Co-Investigator(Kenkyū-buntansha) |
WATAMAKI Toru 長崎大学, 教育学部, 教授 (70142172)
INABA Taichi 神戸大学, 人間環境学研究科, 准教授 (80176403)
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| Project Period (FY) |
2009 – 2011
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| Keywords | 言語発達 / 認知発達 / 言語入力 / 日本語マッカーサー乳幼児言語発達質問紙 |
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| Research Abstract |
First the changing points for language development were found by regression model with breaking points. Sex differences and language differences were examined. Second we clarified the cognitive base for language development. Categorization, sensori-motor skill, and intension-reading were related to different language domain at different points. Third maternal inputs which are associated positively and negatively with children's language development were clarified. Fourth parental report by JCDIs predicted infant performance in referent identification task by IPL paradigm.
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