发展性口吃者汉字认知加工基本能力的考察  

Basic Cognitive Abilities of Developmental Stutterers in Processing Chinese Character

作　　者：宋鲁平[1] 彭聃龄[2] 宁宁[2] 

机构地区：[1]首都医科大学康复医学院,中国康复研究中心北京博爱医院,北京市100068 [2]北京师范大学认知神经科学与学习国家重点实验室,北京市100875

出　　处：《中国康复理论与实践》2007年第9期804-806,共3页Chinese Journal of Rehabilitation Theory and Practice

基　　金：首都医学发展基金重点课题(2005-2003);中国博士后科学基金(中博基{2001}14)

摘　　要：目的考察发展性口吃者汉字形、音、义加工的成绩,探讨其汉语认知的基本能力。方法应用手动反应时实验范式,检测了17名发展性口吃者和17名流利言语者完成汉字形、音、义3种判断任务的反应时和错误率。结果发展性口吃者与流利言语者完成汉字形、音、义判断任务的反应时以及字形和字义判断的错误率之间均无显著性差异(P>0.05),仅字音判断错误率的差异接近显著(P=0.053)。结论发展性口吃者仅在字音正确提取或编码方面的能力有降低的倾向,部分支持隐蔽修复假说中口吃与语音编码缺陷有关的观点。Objective To examine the performance of developmental stutterers in processing Chinese character to determine their basic cognitive abilities of Chinese language.Methods The reaction time and error rates of developmental stutterers and fluent speakers were compared when they performed orthographic,phonetic and semantic judging tasks in the manual reaction time paradigm.Results The differences of reaction time in orthographic,phonetic and semantic judgment and the error rates in orthographic and semantic judgment between both groups were not significant（P〉0.05）;however,the difference of error rate in phonetic judgment between the both groups were nearly significant（P=0.053）.Conclusion The only disability existed in developmental stutterers seems to be the in phonetic abstracting or encoding processes,which is partly in accordance with the covert repair hypothesis.

关 键 词：口吃 汉字 认知加工 错误率 手动反应时 

分 类 号：R395.2[哲学宗教—心理学]