作　　者： ; ;

机构地区： 华南师范大学公共管理学院

出　　处： 《心理科学》 2006年第3期635-638,608,共5页

摘　　要： 以大学生为被试,探讨视觉特征捆绑的认知机制。实验采用空间提示范式,要求被试完成字母形状和颜色的辨别任务,考察集中注意和分散注意条件下的IC差异。结果表明,注意在视觉特征捆绑中起重要作用,集中注意能有效地减少IC的出现。同时注意对特征捆绑的调节作用表现出距离效应,即近距离比远距离的IC错误多,提示了注意的作用机制有可能与空间距离信息有关。 This study explored the cognitive mechanism of visual feature binding by asking the subjects to distinguish the form and color of letters. The experiment strictly controlled the attention as a cognitive variable to observe the difference of illusory conjunctions in distractive and focused attention with the spatial-cued paradigm. The results showed that attention played an important role in visual feature binding; focused attention could effectively reduce the possibility of illusory conjunctions, illusory conjunction on the focused condition （effective cue） was far less than on the distractive one （ineffective cue）. The impact of attention on feature binding had a distance effect： near objects were easier to cause more illusory conjunctions than distant ones, which indicates that its controlling mechanism might be related to distance.

关 键 词： 视觉 特征捆绑 注意 错觉性结合

领　　域： [哲学宗教] [哲学宗教]