身体运动对SNARC效应的影响
发布时间：2018-08-29 13:24
【摘要】：自Dehaene等人(1993)发现了空间-数字反应联合编码(Spatial Numerical Association of Response Codes, SNARC效应)效应后,空间-数字联合表征受到广泛关注。Lochster等人(2008)首次发现当头部向右转时,被试倾向于报告更多的大数字,而头部向左转时,被试倾向于报告更多的小数字。具身认知(embodied cognition)的观点认为身体在认知过程中发挥着重要的作用,身体运动经验与内在的、抽象的心理过程和认知过程紧密关联,头部的转动致使注意向转动方向转移,从而激活对应的空间-数字表征。头部是进行思维认知的关键部分,头部的运动影响高级的数字认知加工,那么身体其他部位的运动是否也有同样的作用?本研究旨在探讨手的运动对数字认知加工的影响,同时探讨手和头的同时运动对SNARC效应产生的影响。 本研究采用随机报告法的范式,比较被试在向左和向右运动时报告的小数字的个数。实验1中,被试做抬左手或抬右手的运动,发现相对于不运动的状态,抬左手时被试倾向于报告小数字,抬右手时被试倾向于报告大数字,即呈现出SNARC效应。实验2中,被试同时做抬手和转头运动,没有发现SNARC效应。实验3中,被试分别完成头部左右连续转动和双手左右循环运动,发现手部运动和头部运动,都发现了SNARC效应,即相对于向右运动,向左运动时,被试报告更多的小数字。实验4中,被试同时运动头部和手部。结果发现当手部和头部运动方向一致时,呈现出SNARC效应,而当手部和头部运动方向不一致时,SNARC效应消失。本研究得到的主要结论：1、手部运动和头部运动对空间-数字联合表征中有着相似的作用。2、当头和手同时运动时,方向一致时存在SNARC效应,而方向不一致时SNARC效应消失。本研究进一步表明具身认知对空间-数字联合表征产生影响。
[Abstract]:Since Dehaene et al. (1993) discovered the space-digital response co-coding (Spatial Numerical Association of Response Codes, SNARC effect, the space-digital joint representation has attracted widespread attention. Lochster et al. (2008) for the first time found that when the head turns to the right, Subjects tended to report more large numbers, while those who turned left tended to report more small numbers. According to (embodied cognition), the body plays an important role in the cognitive process. The physical movement experience is closely related to the internal, abstract psychological process and the cognitive process, and the rotation of the head leads to the shift of attention to the direction of rotation. Thus the corresponding spatial-digital representation is activated. The head is a key part of thinking cognition. The movement of the head affects advanced digital cognitive processing, so does the movement of other parts of the body have the same effect? The purpose of this study was to investigate the effect of hand movement on digital cognitive processing and the effect of hand and head simultaneous movement on SNARC effect. In this study, a random reporting paradigm was used to compare the number of small numbers reported when subjects were moving left and right. In experiment 1, the subjects did the movement of raising the left hand or the right hand. It was found that the subjects who raised the left hand tended to report small numbers, and those who raised the right hand tended to report large numbers, that is, there was a SNARC effect. In experiment 2, the SNARC effect was not found. In experiment 3, the subjects completed the continuous rotation of the head and the left and right circulation of the hands, and found that both the hand movement and the head movement found the SNARC effect, that is, when the subjects moved to the left and the right, they reported more small numbers. In experiment 4, both head and hand movements were performed. The results showed that the SNARC effect was observed when the movement direction of the hand and the head was the same, but the SNARC effect disappeared when the movement direction of the hand and the head was not the same. The main conclusions of this study are: 1: 1, the movement of hand and head have similar effects on the space-digital joint representation. When the head and hand move simultaneously, the SNARC effect exists when the direction is consistent, but the SNARC effect disappears when the direction is inconsistent. The present study further shows that physical cognition has an effect on spatial-digital joint representation.
【学位授予单位】：华中师范大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：B842.1
本文编号：2211335
[Abstract]:Since Dehaene et al. (1993) discovered the space-digital response co-coding (Spatial Numerical Association of Response Codes, SNARC effect, the space-digital joint representation has attracted widespread attention. Lochster et al. (2008) for the first time found that when the head turns to the right, Subjects tended to report more large numbers, while those who turned left tended to report more small numbers. According to (embodied cognition), the body plays an important role in the cognitive process. The physical movement experience is closely related to the internal, abstract psychological process and the cognitive process, and the rotation of the head leads to the shift of attention to the direction of rotation. Thus the corresponding spatial-digital representation is activated. The head is a key part of thinking cognition. The movement of the head affects advanced digital cognitive processing, so does the movement of other parts of the body have the same effect? The purpose of this study was to investigate the effect of hand movement on digital cognitive processing and the effect of hand and head simultaneous movement on SNARC effect. In this study, a random reporting paradigm was used to compare the number of small numbers reported when subjects were moving left and right. In experiment 1, the subjects did the movement of raising the left hand or the right hand. It was found that the subjects who raised the left hand tended to report small numbers, and those who raised the right hand tended to report large numbers, that is, there was a SNARC effect. In experiment 2, the SNARC effect was not found. In experiment 3, the subjects completed the continuous rotation of the head and the left and right circulation of the hands, and found that both the hand movement and the head movement found the SNARC effect, that is, when the subjects moved to the left and the right, they reported more small numbers. In experiment 4, both head and hand movements were performed. The results showed that the SNARC effect was observed when the movement direction of the hand and the head was the same, but the SNARC effect disappeared when the movement direction of the hand and the head was not the same. The main conclusions of this study are: 1: 1, the movement of hand and head have similar effects on the space-digital joint representation. When the head and hand move simultaneously, the SNARC effect exists when the direction is consistent, but the SNARC effect disappears when the direction is inconsistent. The present study further shows that physical cognition has an effect on spatial-digital joint representation.
【学位授予单位】：华中师范大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：B842.1
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