学龄脑瘫儿童不同表达方式下语速特征的研究

Study on the Characteristics of Different Language Condition Rate of Children with Cerebral Palsy

Kim Ha-kyung;黄昭鸣;李锦;郑钦;肖永涛;赵鑫月;

1:华东师范大学言语听觉科学教育部重点实验室

2:华东师范大学言语听觉康复科学系

3:上海市残疾人康复职业培训中心

4:浙江中医药大学医学技术学院听力与言语科学系

摘要
目的探讨学龄脑瘫儿童朗读和自发性言语状态下的语速特征。方法采集15例7~15岁学龄脑瘫儿童(脑瘫组)和15例正常儿童(正常组)在自发言语(看图说话)和朗读(朗读"休假"文段)言语状态下的语音样本进行剪辑,剪辑表达最稳定、停顿、重复、延长最少的一分钟音频,对两组受试者在两种表达方式下的每分钟音节个数(syllable per minute,SPM)和每分钟词语个数(words per minute,WPM)进行比较。结果自发言语和朗读两种言语表达状态下,正常组和脑瘫组儿童SPM(正常组分别为141.27±31.69、220.91±35.28个,脑瘫组分别为131.18±32.06、119.63±34.53个)和WPM(正常组分别为86.91±14.63、110.36±17.77个,脑瘫组分别为71.19±18.82、60.45±17.01个)均有极其显著相关性(P<0.001);儿童类型和表达方式是影响语速的重要因素,且儿童类型和表达方式对语速的交互效应极显著(P<0.001)。结论 SPM和WPM具有极显著相关性,儿童类型和表达方式均是影响学龄脑瘫儿童语速的重要因素,且儿童类型和表达方式对语速的交互效应显著。
关键词
脑瘫儿童;每分钟音节数;每分钟词语数;语速;自发言语;朗读
基金项目(Foundation):
国家社科重点项目(13AZD097)
作者
Kim Ha-kyung;黄昭鸣;李锦;郑钦;肖永涛;赵鑫月;
参考文献

1 Crystal D.A dictionary of linguistics and phonetics(5th edn.)[M].Oxford:Blackwell Publishing,2003.508~508.

2 Anthony F.Prosodic features and prosodic structure-the phonology of suprasegmentals[M].Oxford:Oxford University Press,2000.26~35.

3陆晴友,王秋根.脑瘫的病因学研究[J].中国康复理论与实践,2003,9:191.

4侯梅,于荣,赵荣安,等.脑瘫儿童的语言特征初探[J].中华物理医学与康复杂志,2003,25:232.

5 Dorze GL,Ouellet L,Ryalls J.Intonation and speech rate in dysarthric speech[J].Journal of Communication Disorders,1994,27:1.

6 Turner GS,Weismer G.Characteristics of speaking rate in the dysarthria associated with amyotrophic lateral sclerosis[J].Journal of Speech&Hearing Research,1993,36:1134.

7 Yorkston KM,Hammen VL,Beukelman DR,et al.The effect of rate control on the intelligibility and naturalness of dysarthric speech[J].Journal of Speech&Hearing Disorders,1990,55:550.

8 Listed N.Terminology pertaining to fluency and fluency disorders:guidelines[J].Asha Supplement,1999,41(2Suppl19):29.

9 Gould JH,Glencross DJ.Do children with a specific reading disability have a general serial-ordering deficit[J].Neuropsychologia,1990,28:271.

10 Miles S,Chapman RS.Narrative contentas discribeal by individuals with down syndrome and typically developing children[J].Journal of Speech Language and Hearing Research,2002,45:175.