Kanwisher N G, Kim J W, Wickens T D
Department of Psychology, Harvard University, Cambridge, Massachusetts 02138, USA.
J Exp Psychol Hum Percept Perform. 1996 Oct;22(5):1249-60. doi: 10.1037//0096-1523.22.5.1249.
Three experiments used a signal detection model to demonstrate that repetition blindness (N. Kanwisher, 1987) reflects a reduction in sensitivity (d') for the detection of repeated compared with unrepeated visual targets. In experiment 1, repetition blindness (RB) was found for rapid serial visual presentation (RSVP) letter sequences, whether the visual targets were specified by category membership (vowels) or as 1 of 2 prespecified letters (e.g., A or O). In Experiment 2, RB was found to a similar degree even when the Ist critical item was displayed for twice as long as the other list items, although overall performance was considerably improved. Experiment 3 found RB for displays containing just 2 simultaneously presented letters. These results support Kanwisher's (1987) account of RB as a genuine perceptual effect, and rule out alternative accounts of RB as the result of response bias, output interference, or guessing biases.
三项实验使用信号检测模型来证明重复盲视（N. 坎维舍，1987）反映出与未重复的视觉目标相比，检测重复视觉目标时敏感性（d'）的降低。在实验1中，发现快速序列视觉呈现（RSVP）字母序列存在重复盲视（RB），无论视觉目标是通过类别成员身份（元音）指定，还是作为两个预先指定字母之一（例如，A或O）。在实验2中，即使第一个关键项目的显示时间是其他列表项目的两倍，也发现了相似程度的RB，尽管总体表现有了显著提高。实验3发现包含仅同时呈现的两个字母的显示存在RB。这些结果支持坎维舍（1987）将RB视为一种真正感知效应的观点，并排除了将RB解释为反应偏差、输出干扰或猜测偏差结果的其他观点。
