Developmental changes in the discrimination of dynamic human actions in infancy.

Developmental changes in the discrimination of dynamic human actions in infancy.
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婴儿期动态人类行为辨别的发展变化。

DOI:
10.1111/j.1467-7687.2011.01099.x
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发表时间:
2012
影响因子:
3.7
通讯作者:
Sommerville,JessicaA
Sommerville,JessicaA
中科院分区:
心理学1区
文献类型:
--
作者:
Loucks,Jeff;Sommerville,JessicaA

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最近的证据表明,成年人在观察人类行为时,会选择性地关注动作的特征,比如手如何接触物体,而较少关注动作的结构特征,比如空间轨迹。目前的研究调查了这种偏见是否在婴儿期形成。我们利用一个习惯化范式来评估4个月大和10个月大的婴儿基于动作信息的特征、构形和时间来源对动作的辨别。年龄较小的婴儿能够区分所有三种信息来源的变化,但年龄较大的婴儿只能可靠地区分特征信息的变化。这些结果突出了早期动作加工的一个以前未知的方面,并表明动作知觉可能经历了一个类似于知觉变窄的发展过程。
Recent evidence suggests that adults selectively attend to features of action, such as how a hand contacts an object, and less to configural properties of action, such as spatial trajectory, when observing human actions. The current research investigated whether this bias develops in infancy. We utilized a habituation paradigm to assess 4‐month‐old and 10‐month‐old infants’ discrimination of action based on featural, configural, and temporal sources of action information. Younger infants were able to discriminate changes to all three sources of information, but older infants were only able to reliably discriminate changes to featural information. These results highlight a previously unknown aspect of early action processing, and suggest that action perception may undergo a developmental process akin to perceptual narrowing.
DOI: 10.1126/science.1070223
发表时间: 2002-05-17
期刊: SCIENCE
影响因子: 56.9
作者:
Pascalis, O;de Haan, M;Nelson, CA
通讯作者: Nelson, CA
DOI: 10.1016/j.cognition.2008.12.010
发表时间: 2009
期刊: Cognition
影响因子: 3.4
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通讯作者: Dare A. Baldwin
婴儿对他人的抓握
DOI: --
发表时间: 2009
期刊:
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发表时间: 2012-08-07
影响因子: 11.1
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发表时间: 2005-08-30
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