普通成人命题说话的言语不流畅性研究

A Study of the Disfluency in Proposition Speech of Normal Adults

目的对普通成人命题说话的言语不流畅性特征进行初步研究。方法选取18～30岁普通成人30名，以1分钟命题说话的录像作为语料，对言语不流畅性的各表现型及不流畅率进行统计分析。结果①总不流畅性的字不流畅率为7．9％，异常不流畅性的字不流畅率为0．5％。②总不流畅性和不流畅性的各表现型在性别上均不存在显著性差异。③不流畅性的表现型中不流畅率较高的是修正、重复、插入语。结论普通成人的言语不流畅性以正常不流畅居多，且类型以修正和重复最常见。

Objective To study the characteristics of disfluency in proposition speech of normal adults. Methods The 1-minute videos of proposition speech of 30 adults （15 males and 15 females） from 18 to 30 years old were selected as the samples. The phenotypes and rates of speech disfluency were statistically analyzed. Results （1）The total syllable disfluency rate was 7.9% and the abnormal syllable disfluency rate was 0.5%. （2）There was no significant difference in total disfluency and each phenotype of disfluency between males and females.（3） In all the phenotypes of disfluency, revision, repetition and interjection were the three most common types. Conclusion For normal adults, normal disfluency is more common in speech disfluency, and revision and repetition are two major types.