Acoustic packaging of action sequences by infants
Acoustic packaging of action sequences by infants
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DOI：
10.1111/j.1532-7078.2007.tb00230.x
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发表时间：
2007-01-01
期刊：
影响因子：
2.6
通讯作者：
Tapscott, Stephanie
中科院分区：
文献类型：
--
作者：
Brand, Rebecca J.;Tapscott, Stephanie
本研究旨在探讨婴儿导向语音形式的声音输入是否会影响婴儿对动作序列的分割。32名7.5至11.5个月大的婴儿熟悉由简短动作片段组成的视频序列。叙述与部分行动流相吻合，以包装某些对剪辑在一起。在测试中，打包的和非打包的成对动作在沉默中并排呈现。在熟悉过程中听到的叙述会影响婴儿如何看待动作单元，例如，在测试中，大于9.5个月（但不是更小）的婴儿看非包装动作序列的时间比看包装动作序列的时间长。婴儿指导的语音以及其他类型的声音输入在协助婴儿的行动处理的作用进行了讨论。
This study investigated whether acoustic input, in the form of infant-directed speech, influenced infants' segmenting of action sequences. Thirty-two 7.5- to 11.5-month-old infants were familiarized with video sequences made up of short action clips. Narration coincided with portions of the action stream to package certain pairs of clips together. At test, packaged and nonpackaged pairs of actions were presented side by side in silence. Narration heard during familiarization influenced how infants viewed the action units, such that at test, infants older than 9.5 months (but not younger) looked longer at the nonpackaged than the packaged action sequences. The role of infant-directed speech as well as other types of acoustic input in assisting infants' processing of action is discussed.