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语义信息在大小数量表征中的作用     被引量:2

The Role of Semantic Information on Large and Small Number Representation

文献类型:期刊文献

中文题名:语义信息在大小数量表征中的作用

英文题名:The Role of Semantic Information on Large and Small Number Representation

作者:章雷钢[1,2];水仁德[1]

机构:[1]浙江大学心理与行为科学系;[2]绍兴文理学院教育学院

年份:2012

卷号:18

期号:1

起止页码:32

中文期刊名:应用心理学

外文期刊名:Chinese Journal of Applied Psychology

收录:CSSCI_E2012_2013、、国家哲学社会科学学术期刊数据库、CSSCI

基金:国家自然科学基金(31170975)资助

语种:中文

中文关键词:数量表征方式;大数;小数;语义信息

外文关键词:number representation, large number,small number, semantic information

中文摘要:本研究采用注意瞬脱实验范式探讨了语义信息在数量表征中的作用。结果发现:(1)在双任务方式中,字母辨认任务对大数(5及以上)的辨认产生干扰,但不影响小数(4及以下)的辨认绩效;(2)数量表征在视野上出现差异性,表现为在小数辨认时,左侧视野呈现绩效高于右侧;大数辨认正好相反,即右侧视野呈现高于左侧。结果表明,语义信息在表征小数和大数中的作用不同:小数的表征无需语言参与;而大数则更多地涉及语义信息,可能需语音回路中无声复述机制的参与。

外文摘要:The role of semantic information on large and small number representations was investigated by the attentional blink (AB) experimental paradigm. The results showed: (1) In the dual task, the letter discrimination task impaired the subsequent large number recognition performance,but did not to the small number task; (2) There was an asymmetry of number recognition perfor- mance in different visual-field, i. e., the better perfor- mance for the small number task was in the left-visual-field but for the large number task was in right-visual- field. The results suggested that the small number con- cept may be independent of language, but the large number concept may be based on semantic representa- tion that number words and Arabic symbols are sub-vo- cally rehearsed in phonological loop.

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