说普通话儿童的语音习得

以说普通话的１２９名一岁半至四岁半儿童的口语资料为基础，首次确定了正常发展的普通话儿童在语音习得过程中各年龄段的音位集合、音位习得的先后顺序、及习得过程中典型的语音简化类型。研究结果可以应用到普通话儿童语音发展水平标准化测试，及对患有语音障碍的儿童的诊断。此外，研究结果还表明在普通话儿童的语音习得中同时体现了各语言共有的“普遍趋势”和普通话独有的语音特征，从而为跨语言语音习得的研究提供了新的证据，进一步发展了儿童语音习得的理论。

PHONOLOGICAL ACQUISITION OF PUTONGHUA-SPEAKING CHILDREN

Based on the spontaneous speech dare of 129 Putonghua-speaking children aged 1;6-4;6, the present study had identified the phonological repertoires and typical phonological processes of Putonghua-speaking children of various age groups. The research findings can be applied to larger-scale standardized phonological tests on Putonghua-speaking children. The norms developed in this study can be used for early diagnosis of phonologically-impaired children. By comparing with research findings of other languages such as English and Cantonese, the present study provides further insights into the role of both universal tendencies and the ambient language in phonological acquisition.