摘要
当前研究采用经典的快速序列视觉呈现范式,以消极情绪图片和中性图片作为分心物,分别探讨了消极情绪刺激和不同焦虑状态对注意瞬脱的影响。结果显示:(1)负性图片为分心物引发显著的注意瞬脱现象。(2)当两目标之间的间隔(SOA)为200ms时,注意瞬脱现象最为明显,当SOA为600ms时,注意瞬脱现象依然存在。(3)与低特质焦虑个体相比,高特质焦虑个体的注意瞬脱现象更为明显。这些结果说明,负性加工偏向会加剧注意瞬脱现象,使得注意瞬脱现象持续更长的时间。高特质焦虑个体由于对负性刺激更敏感,导致了注意瞬脱更为明显。
With classic rapid serial visual presentation paradigm, the current studies using negative and neutral pictures as distractors explore the effects of negative emotional stimuli and different anxiety level on attentional blink. The results show that : ( 1 ) Attentional blink is more obvious when negative pictures is as the distractors. (2) When Stimulus Onset Asynchrony (SOA) is for 200ms, attentional blink is the most significant, and it still exists when SOA is for 600ms. (3) Compared to low level of trait anxiety individual, high level of trait anxiety individual' s attentional blink is more obvious. These results show that a negative bias can intensify attentional blink, and make it last a longer time. Moreover,due to high level of trait anxiety, individual is more sensitive to negative stimuli, leading to more obvious attentional blink.
出处
《心理学探新》
CSSCI
北大核心
2016年第1期36-41,共6页
Psychological Exploration
基金
西北师范大学青年教师科研能力提升计划项目资助
甘肃省教育厅项目(12-05)资助
作者简介
通讯作者:夏瑞雪,E—mail:xrxmzq9391@163.com。