| Project/Area Number |
19530594
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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 | Health Sciences University of Hokkaido |
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Principal Investigator |
NAKANO Shigeru Health Sciences University of Hokkaido, 心理科学部, 教授 (90183516)
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| Co-Investigator(Kenkyū-buntansha) |
IKEMURA-KONDO Kiyomi 北海道医療大学, 心理科学部, 教授 (80201911)
KUSANAGI Emioko 國學院短期大学, 幼児児童教育学科, 教授 (90341718)
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| Project Period (FY) |
2007 – 2009
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| Project Status |
Completed (Fiscal Year 2009)
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| Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2009: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2008: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2007: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
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| Keywords | intersubjectivity / companionship / attachment / 乳児 / 縦断研究 / 文脈 / 発達 / インターサブジェクティビティ / アタッチメント / コンパニオンシップ / 母親 / 心理化 / ジェラシー / 心の理論 / モーショニーズ / 情動発達 / コミュニケーション |
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| Research Abstract |
This longitudinal study examined developmental processes of infant intersubjectivity and their relations to maternal playfulness and maternal sensitivity. Both attachment and intersubjectivity are assumed a behavioral propensity towards interpersonal connectivity and sharing mental states with others. However, little is known about whether they have any relationship or not. 29 mother-infant dyads participated in this longitudinal study. Mothers were evaluated ; playfulness at 3 and 4 months, the Ainsworth scale of sensitivity at 3 and 6 months. Infants were measured ; sensitivity to social contingency at 4 months, object orientation and sharing attention at 6 months and levels of secondary intersubjectivity at 10 months. A path-analysis revealed that the primary and the secondary intersubjectivity are not related, and that maternal playfulness consistently guides development of infant intersubjectivity, but maternal sensitivity have no relation to it.
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