Leonard L B, Brown B L
J Speech Hear Disord. 1984 Nov;49(4):419-28. doi: 10.1044/jshd.4904.419.
This paper presents a detailed examination of an unusual phonologic pattern reflected in the speech of a language-impaired child. The most salient characteristic of this child's speech was the use of [s] in final position of all words except those containing final oral or nasal bilabials. Her pattern seemed best described as reflecting only two canonical forms for word production, CVC and CVCVC, and a dominant word-final category possessing a family resemblance structure with [s] as the prototype. Training was instituted to increase the number of appropriate categories in the child's phonologic system. Training on word-final [f] and [d] was successful. However, training on [d] seemed to result in the creation of a second category with family resemblance structure. The clinical and theoretical implications of this child's phonologic pattern are discussed.
本文详细考察了一名语言障碍儿童言语中所反映出的一种不同寻常的语音模式。该儿童言语最显著的特征是，除了那些以口腔或鼻腔双唇音结尾的单词外，所有单词的词尾都使用[s]。她的模式似乎最好被描述为仅反映了两种单词生成的规范形式，即CVC和CVCVC，以及一个以[s]为原型、具有家族相似结构的主要词尾类别。开展了训练以增加儿童语音系统中适当类别的数量。对词尾[f]和[d]的训练取得了成功。然而，对[d]的训练似乎导致创建了第二个具有家族相似结构的类别。本文讨论了该儿童语音模式的临床和理论意义。
