Infants' visual following: Effects of size and sound
Infants' visual following: Effects of size and sound
复制标题
婴儿的视觉跟随：尺寸和声音的影响
DOI：
10.1037/0012-1649.20.3.427
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发表时间：
1984
影响因子：
4
通讯作者：
H. Ruff
中科院分区：
文献类型：
--
作者：
K. Lawson;H. Ruff
在研究 1 中，观察了 22 名 1 个月大和 2 个月大的婴儿，他们在视觉上跟随大或小娃娃头部的 4 种可能组合，并伴有响亮或轻柔的讲话。目标在党卫军视线水平的水平轨道上移动。 Ss 跟随较大且响亮的目标，但大小和响度之间没有交互作用。研究 2（包含 47 个 Ss）表明，尺寸对跟随的影响在 1 个月时明显普遍；在 2 个月时，它只针对头部，并没有扩展到其他 3 维物体，例如几何或动物形状。研究 3 和 4 对 40 个 9 周龄的 Ss 进行了研究，探讨了声音效应的本质。结果表明，2个月大的孩子在有各种声音伴随时比在安静时更容易跟随各种物体；然而，无论声源与目标一起移动还是位于明显移位的静止位置，它们的跟随都是相同的。因此，在这个年龄段，声音显然是通过改变唤醒而不是通过促进定位来发挥影响力。（29 参考）（PsycINFO 数据库记录 (c) 2016 APA，保留所有权利）
In Study 1, 22 infants were observed at 1 and 2 mo of age as they visually followed 4 possible combinations of a big or small doll's head accompanied by loud or soft speech. The targets moved on a horizontal track at the Ss' eye level. Ss followed the larger and louder targets, but there was no interaction between size and loudness. Study 2, with 47 Ss, indicated that the effect of size on following was apparently general at 1 mo; at 2 mo, it was specific to heads and did not extend to other 3-dimensional objects such as geometric or animal shapes. Studies 3 and 4, with 40 9-wk-old Ss, explored the nature of the effect of sound. Results indicate that 2-mo-olds followed a variety of objects more when they were accompanied by a variety of sounds than when they were silent; their following, however, was the same whether the sound source moved conjointly with the target or was in a clearly displaced stationary location. At this age, therefore, sound apparently exerts its influence through alterations in arousal rather than through facilitation of localization.(29 ref)(PsycINFO Database Record (c) 2016 APA, all rights reserved)