中国心理卫生杂志2011，Vol.25Issue(6)：422-427,6.DOI:10.3969/j.issn.1000-6729.2011.06.004
孤独症患者言语及非言语声音辨识和偏好特征
Discrimination and preference of speech and non-speech sounds in autism patients
王崇颖 1江鸣山 1徐旸 1马斐然 2石锋3
作者信息
- 1. 南开大学医学院,天津,300071
- 2. 东芬兰大学,芬兰约恩苏,FI-80101
- 3. 南开大学汉语言文化学院,天津,300071
- 折叠
摘要
Abstract
Objective:To explore the discrimination and preference of speech and non-speech sounds in autism patients. Methods: Ten people (5 children vs. 5 adults) diagnosed with autism according to the criteria of Diagnostic and Statistical Manual of Mental Disorders. Fourth Version ( DSM-Ⅳ) were selected from database of Nankai University Center for Behavioural Science. Together with 10 healthy controls with matched age, people with autism were tested by three experiments on speech sounds, pure tone and intonation which were recorded and modified by Praat, a voice analysis software. Their discrimination and preference were collected orally. The exact probability values were calculated. Results: The results showed that there were no significant differences on the discrimination of speech sounds, pure tone and intonation between autism patients and controls ( P ＞ 0. 05) while controls preferred speech and non-speech sounds with higher pitch than autism ( e. g. , - 100Hz/ +50Hz. 2 vs. 7. P ＜ 0. 05:50Hz/250Hz. 4 vs. 10. P ＜ 0. 05) and autism preferred non-speech sounds with lower pitch ( 100Hz/250Hz. 6 vs. 3.P ＜ 0. 05). No significant difference on the preference of intonation between autism and controls ( P ＞ 0. 05) was found. Conclusion:lt shows that people with autism have impaired auditory processing on speech and non-speech sounds.关键词
孤独症/语音/辨识/偏好/横断面研究Key words
autism/ speech/ discrimination/ preference/ cross-sectional studies分类
医药卫生引用本文复制引用
王崇颖,江鸣山,徐旸,马斐然,石锋..孤独症患者言语及非言语声音辨识和偏好特征[J].中国心理卫生杂志,2011,25(6):422-427,6.
