Effects of Emotional Valence and Arousal on Time Perception.

IF 1.4 Timing & Time Perception Pub Date : 2014-07-01 DOI:10.1163/22134468-00002034

Heather Van Volkinburg, Peter Balsam

引用次数: 27

Abstract

We examined the influence of emotional arousal and valence on estimating time intervals. A reproduction task was used in which images from the International Affective Picture System served as the stimuli to be timed. Experiment 1 assessed the effects of positive and negative valence at a moderate arousal level and Experiment 2 replicated Experiment 1 with the addition of a high arousal condition. Overestimation increased as a function of arousal during encoding of times regardless of valence. For images presented during reproduction, overestimation occurred at the moderate arousal level for positive and negative valence but underestimation occurred in the negative valence high arousal condition. The overestimation of time intervals produced by emotional arousal during encoding and during reproduction suggests that emotional stimuli affect temporal information processing in a qualitatively different way during different phases of temporal information processing.

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情绪效价和唤醒对时间知觉的影响。

我们考察了情绪唤醒和效价对估计时间间隔的影响。在一个复制任务中，来自国际情感图像系统的图像作为刺激被计时。实验1评估了正效价和负效价在中等唤醒水平下的作用，实验2重复了实验1，增加了高唤醒条件。无论效价如何，在编码时间期间，高估作为唤醒的函数而增加。对于再现过程中呈现的图像，在正效价和负效价的中等唤醒水平下出现高估，而在负效价高唤醒条件下出现低估。情绪唤醒在编码和再现过程中产生的时间间隔高估表明，情绪刺激在不同的时间信息加工阶段对时间信息加工的影响具有质的不同。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Timing & Time Perception Multiple-

CiteScore

1.60

自引率

14.30%

发文量

期刊介绍： Timing & Time Perception aims to be the forum for all psychophysical, neuroimaging, pharmacological, computational, and theoretical advances on the topic of timing and time perception in humans and other animals. We envision a multidisciplinary approach to the topics covered, including the synergy of: Neuroscience and Philosophy for understanding the concept of time, Cognitive Science and Artificial Intelligence for adapting basic research to artificial agents, Psychiatry, Neurology, Behavioral and Computational Sciences for neuro-rehabilitation and modeling of the disordered brain, to name just a few. Given the ubiquity of interval timing, this journal will host all basic studies, including interdisciplinary and multidisciplinary works on timing and time perception and serve as a forum for discussion and extension of current knowledge on the topic.

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