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The influence of negative emotional intensity on dual-processing recognition
Biological Psychology ( IF 2.6 ) Pub Date : 2021-03-24 , DOI: 10.1016/j.biopsycho.2021.108083
Baoxi Wang , Chen Cheng , Zhaohui Jin , Siyuan Wu , Ling Xiang

Dual-processing theory assumes recognition memory involves two distinct processes: familiarity and recollection. Although the influence of emotional intensity on memory has been investigated, it remains unclear whether the influence of negative stimuli depends on familiarity or recollection. This study recorded event-related potentials as participants performed a modified remember/know procedure with highly negative, mildly negative, and neutral stimuli. The results showed that, relative to highly negative stimuli, mildly negative and neutral stimuli showed increased mean discrimination for responses of ‘know’ in the following pattern: highly negative < mildly negative < neutral. Neutral stimuli enhanced the frontal old/new effect. Relative to mildly negative and neutral stimuli, highly negative stimuli showed increased mean discrimination for responses of ‘remember’, and enhanced the parietal old/new effect. These results suggested negative emotional intensity influences recollection and familiarity differently, as recognition of highly negative stimuli depends on recollection, and recognition of neutral stimuli depends on familiarity.



中文翻译:

负面情绪强度对双重加工识别的影响

双重处理理论假设识别记忆涉及两个不同的过程:熟悉和记忆。尽管已经研究了情绪强度对记忆的影响,但是尚不清楚负面刺激的影响是否取决于熟悉或记忆。这项研究记录了与事件相关的电位,因为参与者使用高度消极,轻度消极和中性刺激进行了改良的记忆/知道程序。结果表明,相对于高度消极刺激,轻度消极和中性刺激表现出对“知觉”反应的平均辨别力的增强,其表现形式如下:高度消极<轻度消极<中性。中性刺激增强额叶的旧/新效果。相对于轻微的负面和中性刺激,高度负面刺激显示出对“记忆”反应的平均辨别力增加,并增强了壁顶的旧/新效应。这些结果表明,负面情绪强度对回忆和熟悉的影响不同,因为对高度负面刺激的识别取决于回忆,对中性刺激的识别取决于熟悉。

更新日期:2021-03-31
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