The role of motor experience in understanding action function: the case of the precision grasp.
The role of motor experience in understanding action function: the case of the precision grasp.
复制标题
运动经验在理解动作功能中的作用：以精确把握为例。
DOI：
10.1111/j.1467-8624.2012.01735.x
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发表时间：
2012
影响因子：
4.6
通讯作者：
Sommerville,JessicaA
中科院分区：
文献类型：
--
作者：
Loucks,Jeff;Sommerville,JessicaA
最近的证据表明，成人和婴儿会选择性地关注动作特征，例如手如何接触物体。目前的研究调查了这种偏见是否源于婴儿对抓握功能后果的处理：理解不同的抓握会带来不同的未来行动。习惯化范式评估了 10 个月大的婴儿 (N=62) 对他人行为中精确抓握和全手抓握的功能后果的理解，并且还评估了婴儿自己的精确抓握能力。结果表明，婴儿只有能够自己精确地抓握，才能理解他人抓握的功能后果。这些结果突出了早期动作理解中以前未知的方面，并加深了我们对运动体验与认知之间关系的理解。
Recent evidence suggests adults and infants selectively attend to features of action, such as how a hand contacts an object. The current research investigated whether this bias stems from infants’ processing of the functional consequences of grasps: understanding that different grasps afford different future actions. A habituation paradigm assessed 10‐month‐old infants’ (N=62) understanding of the functional consequences of precision and whole‐hand grasps in others’ actions, and infants’ own precision grasping abilities were also assessed. The results indicate infants understood the functional consequences of another’s grasp only if they could perform precision grasps themselves. These results highlight a previously unknown aspect of early action understanding, and deepen our understanding of the relation between motor experience and cognition.