摘要
本研究分别在时间和情绪认知维度上考察预先准备效应对情绪视听整合的影响。时间辨别任务(实验1)发现视觉引导显著慢于听觉引导,并且整合效应量为负值。情绪辨别任务(实验2)发现整合效应量为正值;在负性情绪整合中,听觉引导显著大于视觉引导;在正性情绪整合中,视觉引导显著大于听觉引导。研究表明,情绪视听整合基于情绪认知加工,而时间辨别会抑制整合;此外,跨通道预先准备效应和情绪预先准备效应都与引导通道有关。
Emotional audio-visual integration is an effective way to transmit and decode emotional information, which is of great significance to human survival and evolution. In multisensory integration, it is generally understood that one sensory signal promotes or alters the perception of other sensory signals. Studies have shown that the cross-sensory pre-preparation effect between visual and auditory is a key influencing factor of emotional audio-visual integration. However, it has not received much attention in the pre-preparation effect, particularly with regard to the emotional dimension.Moreover, previous research did not distinguish the emotional pre-preparation effect from the cross-sensory pre-preparation effect. Thus the present two studies started from the perspective of these two pre-preparation effects to gain insight into the emotional audio-visual integration processing mechanism. Experiment 1 adopted the time order judgment and simultaneous judgment tasks. Participants were asked to determine the chronological sequence of the visual and auditory stimuli, or whether they were presented at the same time. Experiment 2 adopted the emotion discrimination tasks. Participants were required to determine the emotional valence of visual, auditory, or audio-visual stimuli. The purpose of these two studies was to examine the influence of pre-preparation effects on emotional audio-visual integration either in the time or emotional cognitive dimensions. In Experiment 1, the response time of the visual-leading condition was significantly slower than that of the auditory-leading condition, and the accuracy was significantly lower than that of the auditory-leading condition. However, the amount of relative multisensory response enhancement(rMRE) for each condition of audio-visual integration was negative. It meant that audio-visual integration did not have many advantages compared with the single visual or auditory sensory. In Experiment 2, the rMRE of the negative emotion in auditory-leading condition was significantly g
作者
张曌
李昱辰
易茜
罗文波
Zhang Zhao;Li Yuchen;Yi Xi;Luo Wenbo(Institute of Psychology,Weifang Medical University,Weifang,261000;Research Center of Brain and Cognitive Neuroscience,Liaoning Normal University,Dalian,1116029;Key Laboratory of Brain and Cognitive Neurosience of Liaoning Province,Dalian,1116029)
出处
《心理科学》
CSSCI
CSCD
北大核心
2023年第1期3-10,共8页
Journal of Psychological Science
基金
国家自然科学基金项目(31871106)
潍坊市科技发展计划基金项目(2020YX043)的资助。
关键词
跨通道预先准备效应
情绪预先准备效应
情绪视听整合
cross-sensory pre-preparation effect
emotional pre-preparation effect
emotional audio-visual integration