| Project/Area Number |
15K13134
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Educational psychology
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| Research Institution | Waseda University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
百瀬 桂子 早稲田大学, 人間科学学術院, 准教授 (60247210)
石島 このみ 早稲田大学, 人間科学学術院, その他(招聘研究員) (70735117)
外山 紀子 早稲田大学, 人間科学学術院, 教授 (80328038)
河原 紀子 共立女子大学, 家政学部, 教授 (90367087)
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| Research Collaborator |
Jonathan Delafield-Butt Strathclyde大学, 教育学部
王 艾琳 早稲田大学, 人間科学部
KOBAYASHI Hiromichi 早稲田大学, 人間科学部
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| Project Period (FY) |
2015-04-01 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Fiscal Year 2017: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2016: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2015: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
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| Keywords | 抱き上げ / 母子関係 / 縦断的発達 / モーションキャプチャ / 抱きにくさ / 抱き行動 / 母親 / 乳児 / 父親 / 学生 / 発達検査 / 抱き / 家庭 / 発達 / ビデオ / 視力 |
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| Outline of Final Research Achievements |
Infant picking-up from the floor was longitudinally observed at 1.5, 3, 5, and 7 months of infants' age. Mother's holding patterns changed after the infant's head held up steadily, and the speed of picking-up significantly increased at 3 months. Analysis by a motion-capture system also indicated an increase of speed in maternal manual approach with the infants' age.The mothers' sense of difficulty in their own holding was correlated with the paucity of the infants' active participation in the holding at 3 months, whereas it was correlated with the mothers' negative feeling in holding at 5 months.
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