视觉注意离散性的实验范式
发布时间：2018-11-16 18:22
【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。
[Abstract]:Attention dispersion is the characteristic of collecting external information intermittently. This paper summarizes the four experimental paradigms of visual attention dispersion: (1) the wheel illusion paradigm, with high stimulus intensity, less experimental conditions and less task, has proved the dispersion of visual attention earlier; (2) Visual detection paradigm. At the same time, the behavior and electrophysiological signals of the subjects were observed, and the relationship between visual attention dispersion and neural oscillation was determined. (3) the cue-target paradigm and visual search paradigm improve the temporal resolution of behavioral data by systematically changing SOA, and detect the behavioral oscillation of attention discrete modulation intuitively.
【作者单位】： 苏州大学教育学院心理学系;辽宁师范大学心理学院;辽宁省儿童青少年健康人格评定与培养协同创新中心;
【基金】：国家自然科学基金项目资助(31371025&31600882)
【分类号】：B842.3
，
本文编号：2336276
[Abstract]:Attention dispersion is the characteristic of collecting external information intermittently. This paper summarizes the four experimental paradigms of visual attention dispersion: (1) the wheel illusion paradigm, with high stimulus intensity, less experimental conditions and less task, has proved the dispersion of visual attention earlier; (2) Visual detection paradigm. At the same time, the behavior and electrophysiological signals of the subjects were observed, and the relationship between visual attention dispersion and neural oscillation was determined. (3) the cue-target paradigm and visual search paradigm improve the temporal resolution of behavioral data by systematically changing SOA, and detect the behavioral oscillation of attention discrete modulation intuitively.
【作者单位】： 苏州大学教育学院心理学系;辽宁师范大学心理学院;辽宁省儿童青少年健康人格评定与培养协同创新中心;
【基金】：国家自然科学基金项目资助(31371025&31600882)
【分类号】：B842.3
，
本文编号：2336276
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