分配注意和呈现方式对视觉特征捆绑的影响  

The Effect of Divided Attention and Presentation Format on the Binding of Visual Features

作　　者：安庆云[1] 王静丽[2] 

机构地区：[1]滁州职业技术学院,安徽滁州239000 [2]杭州师范大学附属中学,浙江杭州310030

出　　处：《哈尔滨学院学报》2017年第4期139-144,共6页Journal of Harbin University

摘　　要：文章采用单探测变化检测范式,考察了在呈现时间和延迟时间都比较短的条件下,特征检测类型、分配注意以及不同呈现方式对视觉特征捆绑的影响。结果表明:(1)当呈现时间和延迟时间都比较短时,分配注意对视觉特征捆绑的影响不显著;(2)当序列呈现刺激项目时,被试的记忆的正确率显著的低于在同时呈现刺激项目时的正确率;(3)当呈现时间和延迟时间都比较短时,工作记忆中视觉特征的捆绑机制可能是相对自动化但又是比较脆弱的。With the single-probe change detection paradigm and a divided-attention procedure ,two experiments are conducted in the study to investigate the effect of divided attention and presentation format on the binding of visual features over shorter exposures and retention intervals. The results show： （ 1 ） the effect of divided attention on the binding of visual features is not significant; （2） when items are presented sequentially, memory for combinations of features is significantly worse than with simultaneous presentation of items; （3） over the short exposures and retention intervals, binding mechanism of visual feature in working memory is relatively automatic but fragile.

关 键 词：特征捆绑 分配注意 序列呈现 同时呈现 

分 类 号：G446[哲学宗教—心理学]