Bleile K
J Commun Disord. 1982 Jul;15(4):275-85. doi: 10.1016/0021-9924(82)90010-7.
This paper explored one aspect of the phonology of a 4-yr-old child with Down's Syndrome. This child had a phonological constraint that ordered his consonants from those produced at the front of the mouth to those produced at the back of the mouth. This meant that in a CVC word, C1 could either be produced at the same place in the mouth as C2, or at a place more forward than C2, but that C1 could not be produced at a place in the mouth posterior to C2. It is argued in this paper that this Consonant Ordering Strategy (COS)--which is equivalent to Ingram's fronting strategy (Ingram, 1974a)--motivated all the consonant substitutions found in the subject's attempted pronunciations of CVC words. The paper concludes by showing the value of an analysis that recognize phonological strategies and larger-than-phoneme units.
本文探讨了一名患有唐氏综合征的4岁儿童语音学的一个方面。这个孩子存在一种语音限制，即按照从口腔前部发出的辅音到口腔后部发出的辅音的顺序排列他的辅音。这意味着在一个CVC（辅音-元音-辅音）单词中，C1（第一个辅音）可以与C2（第二个辅音）在口腔的同一位置发出，或者在比C2更靠前的位置发出，但C1不能在口腔中位于C2之后的位置发出。本文认为，这种辅音排序策略（COS）——等同于英格拉姆的前移策略（英格拉姆，1974a）——促使在该受试者尝试发音CVC单词时发现的所有辅音替代现象的产生。本文通过展示一种认识语音策略和大于音素单位的分析方法的价值来得出结论。
