SOME DIFFERENCES BETWEEN REAL AND APPARENT VISUAL MOVEMENT.
SOME DIFFERENCES BETWEEN REAL AND APPARENT VISUAL MOVEMENT.
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真实和明显视觉运动之间的一些差异。
DOI：
10.1016/0042-6989(63)90053-1
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发表时间：
1963
期刊：
影响因子：
1.8
通讯作者：
P. A. Kolers
中科院分区：
文献类型：
--
作者：
P. A. Kolers
当目标刺激在客观移动的光线的路径上闪光时，目标的阈值随着两种形式之间的距离的减小而增加。当光线处于明显运动(“Beta运动”)时，进行了一项平行实验；目标在其路径上闪现。研究发现，物体在表观运动中的位置并不影响检测到目标的概率。实验还要求以表观运动的路径呈现阈值以上的物体。这些物体被发现影响了这条路径，所以它弯曲成了三维。因此，在表观运动中的物体和其路径上的物体之间显示出不对称的影响。结果表明，尽管这两种感知的外观是相同的，但真正的运动和表观运动背后的机制似乎完全不同。物体和表观运动路径之间的不对称影响被解释为视觉信息顺序处理的证据。
When a target stimulus is flashed in the path of an objectively moving line of light, threshold for the target increases with a decrease of the distance between the two forms. A parallel experiment was performed when the line of light was in apparent movement (“beta movement”); the target was flashed in its path. It was found that the “position” of the object in apparent movement did not affect the probability of detecting the target. The experiment was also performed of presenting supra-threshold objects in the path of apparent movement. These objects were found to affect the path, so that it curved into three dimensions. Thus an asymmetrical influence was revealed between the object in apparent movement and objects in its path. The results are taken to show that, the identity of appearance of the two perceptions notwithstanding, the mechanisms underlying real and apparent movement seem to be quite different. The asymmetrical influence between objects and the path of apparent movement is interpreted as evidence for sequential processing of visual information.