Dannemiller James L
University of Wisconsin-Madison.
Infancy. 2002 Jul;3(3):275-301. doi: 10.1207/S15327078IN0303_1. Epub 2002 Jul 1.
Young infants typically orient to a moving object, but the strength of this tendency depends on what else is in the visual field, with some objects competing for attention more effectively than others. This competition was studied in 3.5-month-old infants by manipulating the colors and spatial distributions of static elements that appeared with a small moving probe. The hypothesis was that the competition from these static bars would depend on their color contrasts. Three different color pairings were used: red with green, pink with green, and red with pink. The results were generally consistent with the hypothesis that the competition from static elements in the visual field depends on their color contrasts. Orienting at 3.5 months is determined by competition mechanisms that weight motion and color and most probably other stimulus characteristics to produce a directional response.
年幼的婴儿通常会转向移动物体，但这种倾向的强度取决于视野中的其他物体，有些物体比其他物体更能有效地吸引注意力。通过操纵与一个小的移动探针同时出现的静态元素的颜色和空间分布，对3.5个月大的婴儿的这种竞争进行了研究。假设是这些静态条的竞争将取决于它们的颜色对比度。使用了三种不同的颜色配对：红色与绿色、粉色与绿色、红色与粉色。结果总体上与以下假设一致，即视野中静态元素的竞争取决于它们的颜色对比度。3.5个月大时的定向是由竞争机制决定的，这些机制权衡运动、颜色以及很可能还有其他刺激特征，以产生定向反应。
