Twelve-month-olds' understanding of intention transfer through communication.
Twelve-month-olds' understanding of intention transfer through communication.
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DOI：
10.1371/journal.pone.0046168
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发表时间：
2012
期刊：
影响因子：
3.7
通讯作者：
Lai CM
中科院分区：
文献类型：
--
作者：
Cheung H;Xiao W;Lai CM
婴儿是否明白意图可以通过交流来传递？我们通过两名人类代理人在违反预期范式中检查 12 个月大的孩子的注视时间来回答这个问题。在熟悉过程中，非表演者说话、拍手、大声朗读一本书，或者在表演者抓住两个物体中的一个（目标）之前保持沉默。在测试过程中，只有非演员留下来，抓住目标或干扰物。婴儿在干扰物中的注视时间比目标条件下的注视时间更长，这表明违反了预期，除非非演员在熟悉的情况下说话或鼓掌。因为非演员在熟悉的过程中从未抓住任何物体，婴儿对她行为的期望可能是从她的意图转移到演员的理解中发展而来的，演员通过在熟悉的过程中抓住目标，通过说话和鼓掌作为交流行为（但不大声朗读并保持沉默）来执行它。
Do infants understand that intention can be transferred through communication? We answered this question by examining 12-month-olds' looking times in a violation-of-expectation paradigm with two human agents. In familiarization, the non-acting agent spoke, clapped her hands, read aloud a book, or remained silent before the acting agent grasped one (the target) of two objects. During test only the non-actor remained, grasping either the target or distractor. The infants looked longer in the distractor than target condition, suggesting violation of expectation, only if the non-actor had spoken or clapped in familiarization. Because the non-actor never had grasped any of the objects in familiarization, the infants' expectation on her behavior could have developed from the understanding that her intention was transferred to the actor, who executed it by grasping the target in familiarization, via speaking and clapping as acts of communication (but not reading aloud and remaining silent).
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