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Intelligence and information processing during a visual search task in children: an event-related potential study
Zhang, Q; Shi, JN; Luo, YJ; Zhao, DH; Yang, J; Jiannong Shi
2006-05-15
Source PublicationNEUROREPORT
ISSN0959-4965
SubtypeArticle
Volume17Issue:7Pages:747-752
AbstractTo investigate the differences in event-related potential parameters related to children's intelligence, we selected 15 individuals from an experimental class of intellectually gifted children and 13 intellectually average children as control to finish three types of visual search tasks (Chinese words, English letters and Arabic numbers). We recorded the electroencephalogram and calculated the peak latencies and amplitudes. Our results suggest comparatively increased P3 amplitudes and shorter P3 latencies in brighter individuals than in less intelligent individuals, but this expected neural efficiency effect interacted with task content. The differences were explained by a more spatially and temporally coordinated neural network for more intelligent children.; To investigate the differences in event-related potential parameters related to children's intelligence, we selected 15 individuals from an experimental class of intellectually gifted children and 13 intellectually average children as control to finish three types of visual search tasks (Chinese words, English letters and Arabic numbers). We recorded the electroencephalogram and calculated the peak latencies and amplitudes. Our results suggest comparatively increased P3 amplitudes and shorter P3 latencies in brighter individuals than in less intelligent individuals, but this expected neural efficiency effect interacted with task content. The differences were explained by a more spatially and temporally coordinated neural network for more intelligent children.
Keywordevent-related potentials intelligence speed of information processing visual search
Subject Area认知心理学 ; 发展心理学
Indexed BySCI ; SSCI
Language英语
WOS IDWOS:000237875600012
Citation statistics
Cited Times:15[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.psych.ac.cn/handle/311026/5483
Collection中国科学院心理研究所回溯数据库(1956-2010)
Corresponding AuthorJiannong Shi
Affiliation1.Chinese Acad Sci, Inst Psychol, Key Lab Mental Hlth, Beijing 100101, Peoples R China
2.Beijing Middle Sch 8, Beijing, Peoples R China
3.Beijing Yihai Primary Sch, Beijing, Peoples R China
Recommended Citation
GB/T 7714
Zhang, Q,Shi, JN,Luo, YJ,et al. Intelligence and information processing during a visual search task in children: an event-related potential study[J]. NEUROREPORT,2006,17(7):747-752.
APA Zhang, Q,Shi, JN,Luo, YJ,Zhao, DH,Yang, J,&Jiannong Shi.(2006).Intelligence and information processing during a visual search task in children: an event-related potential study.NEUROREPORT,17(7),747-752.
MLA Zhang, Q,et al."Intelligence and information processing during a visual search task in children: an event-related potential study".NEUROREPORT 17.7(2006):747-752.
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