ISSN 0439-755X
CN 11-1911/B
主办：中国心理学会
　　　中国科学院心理研究所
出版：科学出版社

心理学报 ›› 2004, Vol. 36 ›› Issue (03): 307-314.

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不同注意条件下大数与小数的加工差异

刘超,傅小兰   

  1. （中国科学院心理研究所认知心理学研究室， 北京 100101）
  • 收稿日期:2003-08-16 修回日期:1900-01-01 发布日期:2004-05-30 出版日期:2004-05-30
  • 通讯作者: 傅小兰

THE INFLUENCE OF ATTENTION ON THE EFFECTS OF NUMBER MAGNITUDE IN NUMBER COMPARISON TASK

Liu Chao, Fu Xiaolan   

  1. (Division of Cognitive Psychology, Institute of Psychology, Chinese Academy of Science, Beijing, China 100101)
  • Received:2003-08-16 Revised:1900-01-01 Online:2004-05-30 Published:2004-05-30
  • Contact: Fu Xiaolan

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摘要： 考察在注意（注视点）与非注意（非注视点）条件下数字加工的距离效应和符号效应。采用小数（1－4）和大数（6－9）的中文与阿拉伯数字为材料，以判断数字是否大于5为任务。实验结果表明：⑴ 在注意条件下，大小数都出现了距离效应；而在非注意条件下，只有小数出现距离效应；⑵ 在注意条件下，大小数都没有出现符号效应；而在非注意条件下，只有小数出现符号效应，中文数字绩效显著好于阿拉伯数字。

关键词: 注意, 数字加工, 数字距离效应, 数字符号效应

Abstract: A number comparison task was performed to examine the role of attention in number processing. Two main number comparison effects, number distance effect and number notation effect, were investigated in two attention conditions: attended (fixation) or unattended (3ºleft or right beside the fixation).Different number magnitude (large: 6-9 & small: 1-4) and number notations (Chinese & Arabic) were used. The task is to compare the numbers with 5. The number distance effect and number notation effect were investigated using ANOVA analysis. Both the error rates and RT data showed that, for number distance effect, both large numbers and small numbers had very clear distance effect in attended condition; however, only small numbers had distinct distance effect in unattended condition. For number notation effect, both small numbers and large numbers had no notation effect in attended condition; however, only small numbers showed a significant notation effect (the performance of Chinese numbers were significant better than Arabic numbers) in unattended condition.

Key words: attention, number processing, number distance effect, number notation effect

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