Common coding of observation and execution of action in 9-month-old infants
Common coding of observation and execution of action in 9-month-old infants
复制标题
DOI：
10.1207/s15327078in1001_3
复制
发表时间：
2006-01-01
期刊：
影响因子：
2.6
通讯作者：
Bertenthal, Bennett I.
中科院分区：
文献类型：
--
作者：
Longo, Matthew R.;Bertenthal, Bennett I.
9个月大的婴儿会模仿他们感知到的其他人的动作吗？两个实验测试了动作观察是否像外伸一样足以引发皮亚杰式的A-非B错误。婴儿找到了藏在位置A的玩具，或者观察实验人员找到了玩具。当玩具被藏在位置B后，两种情况下的婴儿都坚持去够A，这表明婴儿的主动搜索对于“A不是B”的错误来说是不必要的。与先前的研究一致，婴儿在达到时表现出同侧的偏见，即所谓的神秘中线障碍。根据实验者到达的方式，也观察到了类似的同侧偏差;婴儿在观察到同侧而不是对侧到达后坚持。因此，婴儿只有在观察到他们自己能够执行的动作后才会坚持，这表明他们根据运动模拟对他人的动作进行编码。
Do 9-month-old infants motorically simulate actions they perceive others perform? Two experiments tested whether action observation, like overt reaching, is sufficient to elicit the Piagetian A-not-B error. Infants recovered a toy hidden at location A or observed an experimenter recover the toy. After the toy was hidden at location B, infants in both conditions perseverated in reaching to A, demonstrating that active search by the infant is not necessary for the A-not-B error. Consistent with prior research, infants displayed an ipsilateral bias when reaching, the so-called mysterious midline barrier. A similar ipsilateral bias was also observed depending on the manner in which the experimenter reached; infants perseverated following observation of ipsi- but not contralateral reaches by the experimenter. Thus, infants perseverated only following observation of actions they themselves were able to perform, suggesting that they coded others' actions in terms of motor simulation.