DeMarco S, Harbour A, Hume W G, Givens G D
Department of Speech-Language and Auditory Pathology, East Carolina University, Greenville, NC 27858-4353.
Neuropsychologia. 1989;27(5):753-7. doi: 10.1016/0028-3932(89)90122-x.
Temporal auditory processing of open (e.g. pie) versus closed (e.g. pipe) syllables in a specific group of phonologically impaired children who deleted word-final consonants and normal phonologically developing children between the ages of 4 and 7 yr was investigated. The disordered group demonstrated significantly poorer discrimination at the faster but not slower rates of speech. Imitation of word-final consonants did not significantly increase in the disordered subjects when presented with time-expanded speech although certain individuals made noticeable improvements. Discussion of temporal auditory processing deficits from a neuropsychological perspective which suggests different etiologies is offered.
对一组在语音上有障碍、会删除词尾辅音的儿童以及4至7岁正常语音发育儿童,研究了他们对开口(如pie)与闭口(如pipe)音节的颞听觉处理情况。在较快语速而非较慢语速下,有语音障碍的那组儿童的辨别能力明显更差。对于有语音障碍的受试者,当呈现时间扩展语音时,词尾辅音的模仿并没有显著增加,尽管某些个体有明显改善。本文从神经心理学角度对颞听觉处理缺陷进行了讨论,并提出了不同的病因。