工作记忆表征捕获眼动中的颜色优先性

发布时间：2018-01-31 05:50

本文关键词： 工作记忆表征注意引导眼动捕获颜色优先性　出处：《心理学报》2014年01期 　论文类型：期刊论文

【摘要】：刺激属性所具有的引导效力在工作记忆表征自上而下地引导注意捕获过程中起重要作用,已有研究表明工作记忆表征的颜色属性在引导注意时具有一定的优势。研究采用工作记忆任务与视觉搜索任务相结合的双任务范式,结合眼动追踪技术,通过设置具有较强引导效力的颜色属性与朝向属性进行直接竞争的实验条件,进一步考察工作记忆表征的颜色属性是否依然具有优先性。实验1发现工作记忆表征的颜色属性与朝向属性同时竞争眼动捕获时,颜色属性表现出较强的优势,而朝向属性单独呈现时并未表现出任何捕获效应。实验2与3进一步证实了颜色属性捕获眼动的优先性,即当颜色属性在面临作为靶子属性的朝向属性的竞争时,依然能捕获更多的注视点。这些结果直接证实了工作记忆表征的颜色属性在工作记忆表征的捕获眼动的过程中具有较强的引导效力,相对于其他刺激属性(如朝向、形状)更具有优先性。
[Abstract]:The inductive effect of stimulus attributes plays an important role in the process of leading attention capture from top to bottom in the representation of working memory. Previous studies have shown that the color attribute of working memory representation has a certain advantage in guiding attention. The research adopts a two-task paradigm combining working memory task and visual search task combined with eye movement tracking technology. The experimental conditions of direct competition between the color attribute and the orientation attribute are set. Further investigate whether the color attribute of working memory representation still has priority. Experiment 1 found that the color attribute of working memory representation has a strong advantage when it competes with the orientation attribute to capture eye movement at the same time. However, the orientation attribute does not show any capture effect when it is presented alone. Experiments 2 and 3 further confirm the preference of color attribute capture eye movement. That is, when the color attribute is facing the competition of the orientation attribute as the target attribute. These results directly confirm that the color attribute of working memory representation has strong guiding effect in the process of capturing eye movement of working memory representation. It has priority over other stimuli (such as orientation, shape).
【作者单位】：广州大学教育学院/心理与脑科学研究中心;华南师范大学心理学院;嘉应学院教育科学学院;
【基金】：国家自然科学基金青年科学基金项目(31200854) 国家自然科学基金面上项目(31271113)
【分类号】：B842.3
【正文快照】： 1前言日常生活中每时每刻都会有大量的刺激作用于人类感觉系统,但人类有限的信息加工系统通常只允许少量刺激进行进一步加工,这就需要一种有效的通道控制机制能从复杂的视觉环境中快速搜索刺激,以优化对靶子刺激的选择。这种机制被认为是注意选择机制(TreismanGelade,1980;Wo

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