Wynne M K, Boehmler R M
J Speech Hear Res. 1982 Mar;25(1):54-7. doi: 10.1044/jshr.2501.54.
The Synthetic Sentence Identification - Ipsilateral Competing Message (SSI-ICM) test at a -20-dB message-to-competition ratio was used to investigate central auditory function of fluent and disfluent, normally speaking, male college students. The disfluent group consisted of 10 subjects who demonstrated part-word repetitions while speaking extemporaneously. The matched fluent group of 10 subjects had extemporaneous speech containing no part-word repetitions and with speaking times matched to those of the disfluent group. All subjects had intact peripheral hearing skills and no known history of stuttering. As hypothesized, the disfluent normal speakers had lower scores on the SSI-ICM test than did the fluent normal speakers. It was suggested that a central auditory variable may be one of the factors contributing to the production of disfluent speech at the level of syllable production. It was further suggested that this relationship is not one limited to the clinical or stuttering population as suggested by the design of previous research.
在-20分贝的消息与竞争比下，使用合成句子识别-同侧竞争消息（SSI-ICM）测试来研究流利和不流利的正常说话男性大学生的中枢听觉功能。不流利组由10名在即兴发言时表现出单词部分重复的受试者组成。与之匹配的流利组有10名受试者，其即兴发言不包含单词部分重复，且发言时间与不流利组相匹配。所有受试者外周听力技能均正常，且无口吃病史。正如所假设的那样，不流利的正常说话者在SSI-ICM测试中的得分低于流利的正常说话者。有人提出，中枢听觉变量可能是在音节产生水平上导致不流利言语产生的因素之一。进一步表明，这种关系并不像先前研究所设计的那样仅限于临床或口吃人群。
