Investigating commonalities between effects of unconscious priming

研究无意识启动效应之间的共性

• 批准号: 60126881
• 负责人: Professor Dr. Ulrich Ansorge, Ph.D.
• 金额: --
• 依托单位: Fakultät für Psychologie
• 依托单位国家: 德国
• 项目类别: Research Grants
• 财政年份: 2008
• 资助国家: 德国
• 起止时间: 2007-12-31 至 2011-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/60126881?language=en
• 关键词: Investigating; commonalities; between; effects; unconscious

The project seeks to unearth the laws governing processing of unconscious visual stimuli and the commonalities as well as the differences between different sorts of processing such stimuli with the help of masked priming. In this context, the visibility of priming stimuli (primes) is diminished by visual masks to test whether invisible primes exert an effect on the efficiency of the processing of a subsequent target. During the first grant period, we will investigate whether (a) unconscious visual words with a spatial meaning have the same effects as unconscious visual location information based on stimulus position, (b) attentional control settings could be responsible for whether or not masked stimuli will be processed, and (c) different tasks using the same unconscious visual stimuli recruit different parts of the brain. The investigations aim for behavioral and physiological effects, especially event-related potentials (ERPs).

该项目旨在揭示无意识视觉刺激处理的规律，以及在隐性启动的帮助下，不同类型的视觉刺激处理之间的共性和差异。在这种情况下，通过视觉面具来降低启动刺激的可见性，以测试不可见的启动是否对后续目标的加工效率产生影响。在第一阶段，我们将研究(a)具有空间意义的无意识视觉单词是否与基于刺激位置的无意识视觉位置信息具有相同的效果，(b)注意力控制设置是否会对隐藏的刺激进行处理负责，以及(c)使用相同的无意识视觉刺激的不同任务会调动大脑的不同部位。研究的目的是行为和生理效应，特别是事件相关电位（ERPs）。