基于言语工作记忆内容的视觉注意捕获  

Content-based verbal working memory-driven capture of visual attention

作　　者：潘毅[1] 

机构地区：[1]杭州师范大学心理系,浙江杭州310036

出　　处：《浙江大学学报（理学版）》2011年第6期727-732,共6页Journal of Zhejiang University（Science Edition）

基　　金：国家自然科学基金青年项目(31000462);浙江省社科规划课题(10CGJY11YB);杭州师范大学勤慎研究项目资助

摘　　要：工作记忆内容对于解决视场中多个物体之间的注意资源竞争可能起着重要作用.本研究旨在考察保持在言语工作记忆中的特征值信息对于视觉选择性注意的自动引导作用.实验1要求被试在言语工作记忆保持阶段完成1个探测区分任务,结果发现有记忆匹配项条件下的探测反应时要显著慢于无匹配项条件下的反应时,而在实验2中没有记忆要求时却没有发现这种效应.实验结果表明,言语工作记忆中的特征值信息能够自动引导注意选择视场中与之匹配的物体特征.Working memory contents may be crucial to resolve the competition for visual attention amongst different stimuli in the scene. The present study aimed to explore the effect of feature value information being actively held in verbal working memory on visual selective attention. Participants in Experiment 1 were asked to perform a probe discrimination task during the retention interval of verbal working memory. The results showed that response times to probes were slower on the trials containing the memory matches than on the neutral trials where there were no memory matches. However, this effect was not observed in Experiment 2 where there was no memory requirement. The current findings suggest that feature value information held in verbal working memory can automatically guide attention in favor of the matching features in the visual field.

关 键 词：言语工作记忆 视觉选择性注意 特征值 记忆匹配项 

分 类 号：B84[哲学宗教—心理学]