Presents two models of language acquisition: one postulating articulatory learning of underlying adult forms and the other both articulatory and perceptual learning. Reanalyzes the first model's data and concludes that two types of phonological rules are recognizable: perceptual-encoding rules and output (articulatory) rules. Identifies properties…

This paper considers five possible analyses to explain dental alternations in Japanese and argues that the formulation approximating the actual historical development is likely to provide the most satisfactory synchronic description. The approaches considered are distributional analysis, strict historical interpretation, modified historical…

This study begins with a discussion of what a phonological rule is, and how the term has been used in previous investigations. The relation between the child's phonological system and the adult's system, the relationship between discrimination and production, and the viability of positing underlying forms for children's words are also discussed.…

While agreeing with psycholinguistic and neurolinguistic theories that suggest that innate language-related cognitive structures are the basis of language development, the author seeks to establish what it is that is innate and what is meant by innateness in the first place. The author considers the claims of psychological relevance made on behalf…

This paper focuses on the two main schools of thought concerning the structure of Black English and its relationship to other dialects. One approach is that of the social dialectologists who claim that Black English shares features and origins of white non-standard Southern speech; the frequency with which specific features occur in actual speech…