聋人大学生数字奇偶性判断中的空间-数字反应编码联合效应  

The SNARC Effect of Odd /Even Parity Judgment Among Deaf Students

作　　者：蔡勇刚[1] 杜晓新[1] 张伟锋[2] 邱天龙[3] 张雷[1] 孙杰 

机构地区：[1]华东师范大学言语听觉科学教育部重点实验室,上海200062 [2]南京特殊教育职业技术学院,南京210038 [3]安顺学院特殊教育学院,安顺561000 [4]上海市闸北区泰亿格言语听觉康复中心,上海200072

出　　处：《中国特殊教育》2014年第5期20-24,48,共6页Chinese Journal of Special Education

基　　金：华东师范大学言语听觉科学教育部重点实验室博士论文基金资助

摘　　要：本实验采用四因素混合设计,探究聋人与听力正常被试对阿拉伯数字、中文数字和中国手语数字奇偶性判断中产生的空间-数字编码联合效应,探讨两组被试在数字加工上的特点和区别,研究结果表明:(1)聋人对拉伯数字和中文数字的反应时间长于听力正常被试,对手语数字的反应时间短于正常被试,并且两组被试对阿拉伯数字反应时间最快,中文数字次之,最后是手语数字;(2)正常组在阿拉伯数字和中文数字情况下都出现了空间-数字编码联合效应,在手语数字符号下没有出现;聋人被试在三种符号形式下都出现了空间-数字编码联合效应,在手语数字下出现SNARC效应的反转,而且聋人被试对于阿拉伯数字和手语数字加工时自动激活的空间表征能力高于加工中文数字。This study,through a four-factor mixed design,aims to explore the difference between deaf persons and normal persons in the SNARC effect caused in the odd /even parity judgments of Arabic numbers,Chinese-language figures and Chinese Sign Language figures,as well as the difference between the two groups in number processing. The results show the following：（ 1） the deaf students spend a longer reaction time on Arabic numbers and Chinese-language figures,but a shorter reaction time on Chinese Sign Language figures,than the normal students; the two groups react the most quickly to Arabic numbers,followed by Chinese-language figures and Chinese Sign Language figures;（ 2） the normal group shows the SNARC effect in Arabic numbers and Chinese-language numbers; the deaf group shows the SNARC effect in the three types of figures,as well as a higher level of the capacity of automatically activated spatial representation in processing Arabic numbers and Chinese Sign Language figures.

关 键 词：聋人 数字加工 奇偶性判断 空间 -数字编码联合效应 

分 类 号：G762[文化科学—特殊教育学]