汉语发育性阅读障碍儿童语音与视空间记忆研究  

Verbal and visual-spatial memory in Chinese children with developmental dyslexia

作　　者：胡晓云[1] 静进[1] 范淼[2] 杨德胜[1] 朱艳娜[1] 陈灵 李秀红[1] HU Xiao-Yun,JING Jin, FAN Miao, YANG De-Sheng, ZHU Yan-Na, CHEN Ling, LI Xiu-Hong(Department of Maternal and Child Health, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China)

机构地区：[1]中山大学公共卫生学院妇幼系,广东广州510080 [2]中山大学第一附属医院,广东广州510080 [3]广东省中西医结合医院,广东佛山528200

出　　处：《中国当代儿科杂志》2018年第4期314-317,共4页Chinese Journal of Contemporary Pediatrics

基　　金：国家自然科学基金项目(81673197);国家自然科学基金项目(81302437)

摘　　要：目的了解汉语发育性阅读障碍(DD)儿童语音与视空间的短时和工作记忆能力。方法以32例8~12岁DD儿童和39例正常儿童为被试,采用经典的顺序和倒序背数测验测试其语音短时记忆和语音工作记忆,采用顺向和逆向方块图敲击测验测试其视觉短时记忆和视空间工作记忆。结果 DD儿童顺序背数和倒序背数得分均低于正常儿童,差异具有统计学意义(P<0.05);顺向敲击和逆向敲击得分与正常儿童差异均不具有统计学意义。结论汉语DD儿童存在语音短时记忆和语音工作记忆缺陷。Objective To explore the abilities of verbal and visual-spatial memory in Chinese children with developmental dyslexia. Methods Thirty-two children with developmental dyslexia（aged 8-12 years） and thirtynine age-and gender-matched normal children were involved in the study. Their verbal short-term and verbal working memories were measured using the digit ordering and the digit span tests, respectively. Their visual-spatial short-term and visual-spatial working memories were examined using the forward and backward block-tapping tests, respectively. Results The DD children scored lower in the digit ordering and the digit span tests than the control children（P0.05）. The scores for the forward and backward block-tapping tests did not vary between the two groups（P0.05）. Conclusions The children with DD have the deficits in both verbal short-term memory and verbal working memory.

关 键 词：发育性阅读障碍 短时记忆 工作记忆 儿童 

分 类 号：R749.94[医药卫生—神经病学与精神病学]