HEMISPHERIC ASYMMETRY - VERBAL AND SPATIAL ENCODING OF VISUAL STIMULI
HEMISPHERIC ASYMMETRY - VERBAL AND SPATIAL ENCODING OF VISUAL STIMULI
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DOI：
10.1037/h0033265
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发表时间：
1972-01-01
影响因子：
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通讯作者：
NETTLETON, NC
中科院分区：
文献类型：
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作者：
GEFFEN, G;BRADSHAW, JL;NETTLETON, NC
研究了6名男性和6名女性右利手大学生在调查大脑半球特化时，身体和名字匹配之间的反应时差异。具有相同名称的刺激在右视野中呈现时反应更快，而在左视野中呈现物理上相同的刺激时匹配更快。这些差异可能反映了两半球间的信息传递或两半球对不同任务的处理能力的不对称性。不同预期的影响很小：无论S是否提前知道哪个半野将被刺激，反应时间的视野差异变化不大。当学生不知道是否需要名字或身体匹配时，左视野在处理身体匹配时的优势更大。(15参考文献）（PsycINFO数据库记录（c）2016阿帕，保留所有权利）
Studied differences in response time between physical and name matches while investigating hemispheric specialization in 6 male and 6 female right-handed undergraduates. Stimuli which had the same name were responded to more quickly when they were presented in the right visual field, whereas matching was faster when physically identical stimuli were presented in the left visual field. These differences could reflect interhemispheric transfer of information or asymmetry between the hemispheres in their processing capacities for different tasks. The effects of varying expectancies were minimal: visual field differences in response time changed little whether S did or did not know in advance which hemifield would be stimulated. The advantage of the left visual field in processing physical matches was greater when Ss did not know whether a name or physical match would be required.(15 ref.)(PsycINFO Database Record (c) 2016 APA, all rights reserved)