认知风格影响归类过程中的神经活动—来自fMRI研究的证据被引量：4

Does Neural Responses to Categorization Depend on Cognitive Style:An Evidence from f MRI Study

导出

摘要行为学研究表明归类过程中的反应具有认知风格上的不同,但未有研究明确探讨归类过程的神经活动是否也受认知风格的影响。本研究通过双重认知风格分型任务筛选出分析型和整体型被试,以探讨归类过程中二者之间是否表现出神经活动的差异。实验任务要求被试从两个待选物中选出与目标物属于同一类别的一个。同时,采用f MRI技术扫描并记录他们完成任务时的BOLD信号。结果发现,与基线任务相比,整体型和分析型个体均激活了额-枕网络的一些脑区,包括额下回、楔前叶、枕中回等,表明不同认知风格个体在任务中可能共享与工作记忆等相关的脑区。另外,与分析型个体相比,整体型个体在右额下回、右旁海马回呈现更广泛的特异性激活,提示,认知风格可以影响归类过程中的脑活动,而整体型个体大脑右半球更强烈的活动表明这一类型认知风格个体在归类时更依赖于远距离的语义联结。 Cognitive style has been found to modulate behavioral responses related to categorization.However,it is still unclear whether neural activity related to categorization is influenced by cognitive style.Therefore,the present study aimed to investigate whether different cognitive styles,such as wholist and analytic,differ in neural activity during a categorization task.In this categorization task,wholist and analytic participants were asked to choose which alternative object matched with the target object.Blood oxygenation level-dependent(BOLD)activation was assessed by means of the functional magnetic resonance imaging(f MRI).Results showed that the categorization task activated more strongly in the frontal-occipital network(e.g.,inferior frontal gyrus,precuneus and middle occipital gyrus)than did the control task,regardless of cognitive style,suggesting that wholist and analytic individuals may share certain regions related to working memory.More importantly,wholist compared to analytic participants showed greater activity in right inferior frontal gyrus and right parahippocampal gyrus.The findings indicate that cognitive style alters brain activity during categorization.In addition,the dominance of the right hemisphere for the wholist may be suggested to be related to the enhanced remote semantic connections during categorization.

作者马军朋叶卓尔林依高宏巍黄平林慧妍许欢杨楠金花 MA Junpeng;YE Zhuoer;LIN Yi;GAO Hongwei;HUANG Ping;LIN Huiyan;XU Huan;YANG Nan;JIN Hua(Academy of Psychology and Behavior,Tianjin normal university,Tianjin 300074;21cn.com,Guangzhou 510630;Academy of Psychology in South China Normal University,Guangzhou 510631;Songpengying Middle School,Zunhua,064204;Institute of Medical Psychologyand Systems Neuroscience,University of Muenster 48149 Muenster,Germany)

机构地区天津师范大学心理与行为研究院世纪龙信息网络有限责任公司华南师范大学心理学院松棚营中学 Institute of Medical Psychology and Systems Neuroscience

出处《心理发展与教育》 CSSCI 北大核心 2016年第2期139-148,共10页 Psychological Development and Education

基金广州市哲学社会科学发展"十一五"规划项目(10Y22)

关键词归类认知风格右额下回右旁海马回 categorization cognitive style right inferior frontal gyrus right parahippocampal

分类号 B844 [哲学宗教—发展与教育心理学]

引文网络
相关文献

参考文献77

1Aglioti, S. M. ,Cesari, P. , Romani, M. , & Urgesi, C. (2008). Ac- tion anticipation and motor resonance in elite basketball players. Na- ture Neuroscience, 11 ( 9), 1109 - 1116.
2Allport, G. W. (1937). Personality: A psychological interpretation. New York: Holt. Asano,K. , Taki,Y. , Hashizume,H. , Sassa,Y. , Thyreau,B. , Asano, M. , & Kawashima,R. (2014). Healthy children show gender differ- ences in correlations between nonverbal cognitive ability and brain acti- vation during visual perception. Neuroscience letters, 577, 66 -71.
3Ausburn, L. J. , & Ausburu, F. B. (1978). Cognitive styles: Some infor- mation and implications for instructional design. Educational Commu- nication and Technology, 26, 337 - 354.
4Baddeley, A. (1992). Working Memory. Science, 255(5044), 556 -559.
5Baddeley, A. D. (2000). The episodic buffer: a new component of working memory?. Trends in Cognitive Science, 4( 11 ) ,417 -423.
6Baddeley, A.D. (200l). Is working memory still working?. American Psychologist ,56,851 - 864.
7Bashivan, P. , Bidelman, G. M. , & Yeasin, M. (2014). Spectrotem- poral dynamics of the EEG during working memory encoding and main- tenance predicts individual behavioral capacity. European Journal of Neuroscience, 40( 12 ), 3774 - 3784.
8Beeman, M. J., & Bowden, E. M. (2000). The fight hemisphere maintains solution-related activation for yet-to-be-solved problems. Memory & Cognition, 28(7), 1231 - 1241.
9Beeman, M. , Friedman, R. , Grafman, J. , Perez, E. , Diamond, S. , & Lindsay, M. (1994). Summation priming and coarse semantic cod- ing in the right hemisphere. Cognitive Neuroscience, 6( 1 ) , 26 -45.
10Beiloek, S. L., Lyons, L M., Mattarella-Mieke, A., Nusbaum, H. C. , & Small, S. L. (2008). Sports experience changes the neural processing of action language. Proceedings of the National Academy of Sciences, 105(36) , 13269 - 13273.