ISSN 1671-3710
CN 11-4766/R
主办：中国科学院心理研究所
出版：科学出版社

心理科学进展 ›› 2017, Vol. 25 ›› Issue (6): 923-932.doi: 10.3724/SP.J.1042.2017.00923

• 研究方法 • 上一篇    下一篇

 视觉注意离散性的实验范式

 陈艾睿1;  唐晓雨2,3;  王爱君1;  张 明1   

  1.  (1苏州大学教育学院心理学系, 苏州 215000) (2辽宁师范大学心理学院, 大连 116029) (3辽宁省儿童青少年健康人格评定与培养协同创新中心, 大连 116029)
  • 收稿日期:2016-10-19 出版日期:2017-06-15
  • 通讯作者: 张 明, E-mail: psyzm@suda.edu.cn 王爱君, E-mail: ajwang@suda.edu.cn E-mail: E-mail: psyzm@suda.edu.cn , E-mail: ajwang@suda.edu.cn
  • 基金资助:
     国家自然科学基金项目资助(31371025 & 31600882)。

 Experimental paradigms for discrete attention in visual domain

 CHEN Airui1; TANG Xiaoyu2,3; WANG Aijun1; ZHANG Ming1   

  1.  (1 Department of Psychology, Soochow University, Suzhou 215000, China) (2 School of Psychology, Liaoning Normal University, Dalian 116029, China) (3 Liaoning Collaborative Innovation, Dalian 116029, China)
  • Received:2016-10-19 Online:2017-06-15
  • Contact: ZHANG Ming, E-mail: psyzm@suda.edu.cn WANG Aijun, E-mail: ajwang@suda.edu.cn E-mail: E-mail: psyzm@suda.edu.cn , E-mail: ajwang@suda.edu.cn
  • Supported by:
     

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摘要：  注意离散性是注意间歇性地采集外界信息的特性。文章综述了视觉注意离散性的4种实验范式：(1)车轮错觉范式, 刺激强度大、实验条件少、被试任务量小, 较早地证实了视觉注意的离散性; (2)视觉探测范式, 同时观察了被试的行为表现与电生理信号, 确定了视觉注意离散性与神经振荡的关联; (3)线索靶子范式和视觉搜索范式, 通过系统地变化SOA大幅提高了行为数据的时间分辨率, 直观地探测到注意离散性调制的行为振荡。

关键词:  视觉注意的离散性, 车轮错觉范式, 视觉探测范式, 线索靶子范式, 视觉搜索范式

Abstract:  The spotlight of attention is intrinsically rhythmic, which discretely sample a single or multiple objects. This phenomenon is called discrete attention. Here we summarized four paradigms used to investigate discrete attention in visual domain. In the wagon-wheel illusion paradigm, motion direction illusion is experienced. This paradigm is adopted to demonstrate the discreteness of attention. In the visual detection paradigm, participants are asked to detect the near-threshold stimuli, which is used to investigate relationship between neural oscillation and discrete attention. In the high time-resolved cue-target paradigm, a target occurs after a varying interval following a peripheral cue; while the target is embedded among distracters in the visual search paradigm. These two paradigms are developed to vividly show behavioral oscillation patterns.

Key words:  , discrete attention in visual domain, wagon-wheel illusion, cue-target paradigm, visual detection, visual search

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