乳児の移動運動獲得は"生後9ヶ月の奇跡"を説明できるか : 縦断的母子観察事例からの考察

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There is no disagreement on point that infants meet great developmental changes in 9 month (e.g., Tomasello, 1993) . However, little is known about "Why does it happen in 9 month". In this article, I would like to explore validity that illustrated "the 9-month miracle" from the viewpoint of infant's locomotion acquisition and the change of parental behavior. Infant and mother (1 pair) was videotaped toy play scene (triad interaction) weekly between 6.5 and 8 months of age. It was found from the result, through locomotion acquisition of infant, mother increased to do positive attention arousal for infant, as it turned out, infant increased looking behavior. In conclusion, one may say that infant changed looking for others from reading mind of others in coming 9 month. Finally, I gave some consideration that further research on observing mother-infant interaction in detail from locomotion acquisition (about 7 month) to 9 month would clarify "the 9-month miracle".問題方法結果と考察総合考察
2004-03-31