Show, give, and point gestures across infancy differentially predict language development.
Show, give, and point gestures across infancy differentially predict language development.
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DOI：
10.1037/dev0001195
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发表时间：
2021-06
影响因子：
4
通讯作者：
Rowe ML
中科院分区：
文献类型：
--
作者：
Choi B;Wei R;Rowe ML
指示手势，尤其是指向手势，在儿童语言发展中起着重要作用。然而，最近的证据表明，其他类型的指示手势，特别是显示和给予手势，出现在指向之前，并与后来的指向有关。在本研究中，我们研究了显示，给，并指出手势的样本47个婴儿纵向跟踪从10至16个月的年龄，并询问是否有一定的年龄，在此期间，不同的手势或多或少预测语言技能在18个月。我们还探讨了父母的反应是否随儿童手势类型的变化而变化。儿童的手势和父母的反应可靠地编码从录像会议的亲子互动。在18个月时，使用标准化（马伦早期学习量表）和父母报告（MacArthur-Bates沟通发展量表）测量语言技能。我们发现，在10个月时，显示+给予手势比指向手势更能预测18个月的语言技能，而在14个月时，指向手势比显示+给予手势更能预测18个月的语言技能。到16个月时，儿童在互动中使用言语，而不是手势，最能预测18个月的语言技能。父母在10个月时对表演+给予的比例高于对分数的反应。这些结果表明，不同类型的指示手势提供了一个窗口，在不同的时间点在婴儿期的语言发展。
It is well established that deictic gestures, especially pointing, play an important role in children’s language development. However, recent evidence suggests that other types of deictic gestures, specifically show and give gestures, emerge before pointing and are associated with later pointing. In the present study, we examined the development of show, give, and point gestures in a sample of 47 infants followed longitudinally from 10 to 16 months of age and asked whether there are certain ages during which different gestures are more or less predictive of language skills at 18 months. We also explored whether parents’ responses varied as a function of child gesture types. Child gestures and parent responses were reliably coded from videotaped sessions of parent-child interactions. Language skills were measured at 18 months using standardized (Mullen Scales of Early Learning) and parent report (MacArthur-Bates Communicative Development Inventory) measures. We found that at 10 months, show+give gestures were a better predictor of 18-month language skills than pointing gestures were, yet at 14 months, pointing gestures were a better predictor of 18-month language skills than show+give gestures. By 16 months, children’s use of speech in the interaction, not gesture, best predicted 18-month language skills. Parents responded to a higher proportion of shows+gives than to points at 10 months. These results demonstrate that different types of deictic gestures provide a window into language development at different points across infancy.
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影响因子：
3.9
作者：
Dimitrova, Nevena;Ozcaliskan, Seyda;Adamson, Lauren B.
通讯作者：
Adamson, Lauren B.
影响因子：
8.2
作者：
Iverson, JM;Goldin-Meadow, S
通讯作者：
Goldin-Meadow, S
影响因子：
5.4
作者：
Cychosz, Margaret;Romeo, Rachel;Weisleder, Adriana
通讯作者：
Weisleder, Adriana
影响因子：
8.2
作者：
Hirsh-Pasek, Kathy;Adamson, Lauren B.;Suma, Katharine
通讯作者：
Suma, Katharine
DOI：
10.1177/1362361313491327
发表时间：
2014-08
期刊：
Autism : the international journal of research and practice
影响因子：
--
作者：
Leezenbaum NB;Campbell SB;Butler D;Iverson JM
通讯作者：
Iverson JM