语音反应方式下情绪效价对空间Simon效应的影响  

Influence of emotional valence on the spatial simon effect under the vocal response mode

作　　者：宋晓蕾[1] 张俊婷[1] 石杰[2] 游旭群[1] 

机构地区：[1]陕西师范大学心理学院陕西省行为与认知神经科学重点实验室,西安710062 [2]山东师范大学历山学院,青州262501

出　　处：《心理学报》2017年第8期1031-1040,共10页Acta Psychologica Sinica

基　　金：国家自然科学基金面上项目(31671147);陕西师范大学理工科中央高校课题研究项目(GK201703087);陕西师范大学教师教育研究专项资助(JSJY2015J018)

摘　　要：通过3个实验考察语音反应方式下情绪效价对空间Simon效应的影响。实验1采用空间Simon任务范式考察语音反应方式下空间Simon效应的存在;实验2增加刺激的情绪效价维度,采用同样任务考察无关情绪效价对空间Simon效应的影响;实验3在实验2基础上进一步探讨当情绪效价为相关维度时对空间Simon效应的影响。研究结果表明:语音反应方式下,只有当情绪效价为相关维度时,才会对空间Simon效应产生影响,且该影响主要表现在积极效价对认知控制的促进作用而导致空间Simon效应减小或消失,此结果与极性编码一致性假说一致,也拓宽了躯体特异性假说,扩展了以往对情绪影响空间认知的理解。Spatial Simon effect reflects the preference of spatial congruence of stimulus and response location on the information processing when participants respond to a non-spatial stimulus feature, and the emotional valence, among others, may have some influence on this kind of process. Two theories, in which the association of emotional valence and spatial cognition has been inquired in the recent decades, are the body-specificity hypothesis and the polarity coding correspondence. According to the former, people associate positive entities with the dominant hand, or the space surrounding the dominant hand, and negative entities with the space surrounding the non-dominant hand. For the right-handers, they may have the association of good/right and bad/left. Therefore, the valence of the stimulus may have some influence on the spatial Simon effect when the stimulus presented to the left and right side of the screen. While, according to the latter, when the valence of stimulus and response are coded as the same polarity, participants can respond more quickly, and this promoting effect only exists for positive entities. In the present study, three experiments were conducted to demonstrate the influence of emotional valence on spatial Simon effect under the vocal response conditions. Participants are all right-handers in these experiments. In experiment 1, the classic Simon paradigm variants were used and participants were also asked to carry on a standard Simon task under the vocal response conditions, in order to verify the existence of the spatial Simon effect. Similar to experiment 1, except the stimuli were changed to some brief strokes of facial emotional pictures, experiment 2 was to examine whether irrelevant emotional valence had some influence on the spatial Simon effect. The aim of experiment 3 was to explore whether the relevant emotional valence of stimuli had some influence on the spatial Simon effect. The dependent variables, across all the above experiments, are the response time and accuracy rate. As a r

关 键 词：空间Simon效应 语音反应 情绪效价 极性一致性编码 躯体特异性假说 

分 类 号：B842[哲学宗教—基础心理学]