Kawahara J, Yokosawa K
Department of Psychology, Hiroshima University, Japan.
J Gen Psychol. 2001 Oct;128(4):357-83. doi: 10.1080/00221300109598916.
The phenomenon referred to as illusory line-motion (ILM; O. Hikosaka, S. Miyauchi, & S. Shimojo, 1993a) has been described as a measure of the local facilitation of attention gradient. However, J. Kawahara, K. Yokosawa, S. Nishida, and T. Sato (1996) have demonstrated a spatially parallel search for an "odd man out" in the ILM direction. Apart from showing preattentive ILM perception in terms of an analogy between line-motion and apparent motion, the authors examined whether ILM perception is possible without attention from another point of view. Four experiments revealed that the ILM target can be detected in parallel without invoking attentional facilitation and invalidated the possible contribution of attentional set in parallel ILM search. Participants were able to correctly detect the ILM target among multiple nontargets, even when the line orientation was changed from trial to trial. The authors' independent-detection model predicted ILM search performance well on several occasions. These findings strongly support a preattentive and stimulus-driven explanation of ILM perception.
被称为虚幻线条运动（ILM；O. 日高坂、S. 宫内和S. 下条，1993a）的现象已被描述为注意力梯度局部促进作用的一种度量。然而，J. 川原、K. 横泽、S. 西田和T. 佐藤（1996）已经证明在ILM方向上对“异类”进行空间平行搜索。除了根据线条运动和似动之间的类比展示前注意的ILM感知外，作者还从另一个角度研究了没有注意力时ILM感知是否可能。四个实验表明，ILM目标可以在不借助注意力促进作用的情况下被平行检测到，并排除了注意力定势在平行ILM搜索中可能产生的影响。参与者即使在每次试验中线条方向都发生变化的情况下，也能够在多个非目标中正确检测到ILM目标。作者的独立检测模型在几种情况下都能很好地预测ILM搜索表现。这些发现有力地支持了对ILM感知的前注意和刺激驱动的解释。
