颜色对基于时间的视觉选择的影响  

The Influence of Color on Visual Search Based on Time

作　　者：郝芳[1] 刘长江[1] 

机构地区：[1]南京师范大学心理学院,南京210097

出　　处：《心理与行为研究》2015年第2期205-210,共6页Studies of Psychology and Behavior

基　　金：教育部人文社会科学研究青年基金项目(10YJCXLX013);南京师范大学百名青年领军人才培养计划项目;南京师范大学优秀青年骨干教师培养计划项目

摘　　要：旨在探讨颜色属性对基于时间的图形预览搜索的影响及其机制。实验采用视觉标记实验范式的变式考察三种颜色的图形刺激的预览收益。结果发现:搜索与旧干扰物相同颜色的靶子和搜索新异颜色刺激并未出现反应时的差异,而且,两者都快于搜索与新干扰物颜色相同的靶子。这说明,在图形刺激的预览搜索中,观察者没有主动抑制旧干扰物的颜色,而是主动加工新出现的刺激。还探讨了基于颜色标记的抑制机制和主动非抑制机制。The aim of the study was to examine whether the inhibition based on the colors of old items would occur, and whether the non-inhibition mechanism could explain the preview benefits in prioritizing selection in preview search based on time. In this experiment, three conditions which were all preview search conditions were includ- ed. The most obvious differences of the three conditions were that the color of targets was different for each condition. The results showed that the performances of green target were not slower than the blue target. Instead, the search performance of the green target was faster than that of the blue yellow one. Therefore, the results did not seem to support visual bition of the old items, top-down mechanism of marking regardless of location-based or feature-based non-inhibition processing of prioritizing selection one and was the same as that of the hypothesis which emphasizes the inhi- inhibition. Based on these findings, the in preview search was reinforced.

关 键 词：预览搜索 预览收益 颜色 视觉标记 

分 类 号：B842.2[哲学宗教—基础心理学]