期刊
PERCEPTION & PSYCHOPHYSICS
卷 70, 期 2, 页码 208-218出版社
PSYCHONOMIC SOC INC
DOI: 10.3758/PP.70.2.208
关键词
-
Previous research using a spatial cuing paradigm in which a distractor cue preceded the target has shown that new objects presented with abrupt onsets only capture attention when observers are set to look for them (e.g., Folk, Remington, & Johnston, 1992). In the present study, we used the same spatial cuing paradigm as Folk et al. (1992) to demonstrate that even when observers have an attentional set for a color singleton or a specific color feature, an irrelevant new object presented with an abrupt onset interfered with search. We also show that the identity of the abrupt-onset distractor affects responses to the target, indicating that at some point spatial attention was allocated to the abrupt onset. We conclude that abrupt onsets or new objects override a top-down set for color. Abrupt onsets or new objects appear to capture attention independently of top-down control settings.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据