文章基本信息

标题：Representações dinâmicas e distribuídas: indícios do português brasileiro adulto e infantil
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作者：Eleonora Cavalcante Albano
期刊名称：Letras de Hoje
印刷版ISSN：0101-3335
电子版ISSN：1984-7726
出版年度：2007
卷号：42
期号：1
语种：
出版社：Faculdade de Letras, Pontifícia Universidade Católica do Rio Grande do Sul
摘要：This paper argues for dynamic distributed representations of phonological units and categories on the basis of analyses of the following sets of Brazilian Portuguese data: phonotactic biases in the adult lexicon, phonotactic biases in a child acquiring the liquid class, and covert phonological distinctions in a group of children diagnosed as phonologically impaired. Together, the three data sets support the emergence of abstract phonological categories from lexical phone frequencies as a result of the interaction between articulatory dynamics and phonotactics. The fact that most phonological information is neither punctual nor local has important implications for language acquisition, a number of which are discussed throughout the paper. Palavras-chave: léxico, dinâmica, fonologia, aquisição, fonotaxe.