Infant imitation from television using novel touch screen technology.
Infant imitation from television using novel touch screen technology.
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DOI：
10.1348/026151008x334700
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发表时间：
2009-03
期刊：
影响因子：
--
通讯作者：
Meltzoff AN
中科院分区：
文献类型：
--
作者：
Zack E;Barr R;Gerhardstein P;Dickerson K;Meltzoff AN
婴儿从电视演示中学到的东西比从现场演示中学到的少，这就是视频缺陷效应。本研究采用了一种新的研究方法，利用触摸屏技术考察了15个月龄幼儿的学习迁移。婴儿被随机分配到维内（2D/2D或3D/3D）或跨维（3D/2D或2D/3D）条件下。在维内条件下，实验者通过按下2D屏幕上的虚拟按钮或3D物体上的真实的按钮来演示动作。然后让婴儿有机会使用相同的屏幕或物体进行模仿。在3D/2D条件下，实验者演示了3D物体上的动作，婴儿有机会在2D触摸屏上重现动作（2D/3D条件下反之亦然）。婴儿在跨维度条件下比在维度内条件下产生更少的目标动作。这些发现对婴儿理解和学习2D图像以及他们使用2D媒体作为真实的世界中行动的基础具有重要意义。
Infants learn less from a televised demonstration than from a live demonstration, the video deficit effect. The present study employs a novel approach, using touch-screen technology to examine 15-month-olds’ transfer of learning. Infants were randomly assigned either to within-dimension (2D/2D or 3D/3D) or cross-dimension (3D/2D or 2D/3D) conditions. For the within-dimension conditions, an experimenter demonstrated an action by pushing a virtual button on a 2D screen or a real button on a 3D object. Infants were then given the opportunity to imitate using the same screen or object. For the 3D/2D condition, an experimenter demonstrated the action on the 3D object, and infants were given the opportunity to reproduce the action on a 2D touch-screen (and vice versa for the 2D/3D condition). Infants produced significantly fewer target actions in the cross-dimension conditions than in the within-dimension conditions. These findings have important implications for infants understanding and learning from 2D images and for their using 2D media as the basis of actions in the real world.
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影响因子：
4.6
作者：
HAYNE, H;ROVEECOLLIER, C;PERRIS, EE
通讯作者：
PERRIS, EE
影响因子：
3.7
作者：
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影响因子：
4.6
作者：
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通讯作者：
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影响因子：
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作者：
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通讯作者：
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影响因子：
3.2
作者：
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通讯作者：
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