Infants' ability to use luminance information to individuate objects.
Infants' ability to use luminance information to individuate objects.
复制标题
婴儿利用亮度信息来区分物体的能力。
DOI：
10.1016/j.cognition.2005.04.010
复制
发表时间：
2006
期刊：
影响因子：
3.4
通讯作者：
Wilcox,Teresa
中科院分区：
文献类型：
--
作者：
Woods,RebeccaJ;Wilcox,Teresa
Recent research indicates that infants first use form and then surface features as the basis for individuating objects. However, very little is known about the underlying basis for infants' differential sensitivity to form than surface features. The present research assessed infants' sensitivity to luminance differences. Like other surface properties, luminance information typically reveals little about an object. Unlike other surface properties (e.g. pattern, color), the visual system can detect luminance differences at birth. The outcome of two experiments indicated that 11.5-month-olds, but not 7.5-month-olds, used luminance differences to individuate objects. These results suggest that it is not the age at which infants can detect a feature, but the nature of the information carried by the feature, that determines infants' capacity to individuate objects.
