Transition from crawling to walking and infants' actions with objects and people.
Transition from crawling to walking and infants' actions with objects and people.
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DOI：
10.1111/j.1467-8624.2011.01595.x
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发表时间：
2011-07
影响因子：
4.6
通讯作者：
Adolph KE
中科院分区：
文献类型：
--
作者：
Karasik LB;Tamis-LeMonda CS;Adolph KE
婴儿过渡到步行和物体活动之间的关联进行了研究。在家庭观察期间，对50名婴儿进行了纵向观察。在11个月大的时候，所有的婴儿都是爬行者;在13个月大的时候，一半的婴儿变成了步行者。随着年龄的增长，婴儿与物体接触的总时间和与母亲分享物体的频率增加。步行与新形式的对象行为：步行者访问遥远的对象，携带的对象，并接近母亲分享对象;爬行者喜欢的对象近在咫尺，而保持静止共享对象。早期的物体活动预测了行走状态：在11个月大时访问远处物体、携带物体和远距离共享物体的爬行者更有可能在13个月大时行走。
Associations between infants’ transition to walking and object activities were examined. Fifty infants were observed longitudinally during home observations. At 11 months, all infants were crawlers; at 13 months, half became walkers. Over age, infants increased their total time with objects and frequency of sharing objects with mothers. Bidirectional influences between locomotion and object actions were found. Walking was associated with new forms of object behaviors: Walkers accessed distant objects, carried objects, and approached mothers to share objects; crawlers preferred objects close at hand and shared objects while remaining stationary. Earlier object activities predicted walking status: Crawlers who accessed distant objects, carried objects, and shared objects over distances at 11 months were more likely to walk by 13 months.
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影响因子：
4
作者：
MCCUNE, L
通讯作者：
MCCUNE, L
影响因子：
4.6
作者：
Garciaguirre, Jessie S.;Adolph, Karen E.;Shrout, Patrick E.
通讯作者：
Shrout, Patrick E.
影响因子：
4.6
作者：
BIRINGEN, Z;EMDE, RN;APPELBAUM, MI
通讯作者：
APPELBAUM, MI
影响因子：
4
作者：
GUSTAFSON, GE
通讯作者：
GUSTAFSON, GE
影响因子：
2.6
作者：
Clearfield, Melissa W.;Osborne, Christine N.;Mullen, Molly
通讯作者：
Mullen, Molly