For the linguist interested in typology and language universals, this paper suggests the usefulness of a taxonomy of copula and copula-like constructions in the world's languages and the elaboration of hypotheses of synchronic variation and diachronic change in this part of language. For the linguist interested in child language development, the…

This work is an English translation of the author's classic "Kindersprache, Aphasie und allgemeine Lautgesetze," first published in 1941. It is considered the most representative and comprehensive of the author's phonological writings, dealing not only with phonological typology but related problems of language acquisition and phonemic regression…

The phonologies of three English-speaking children at approximately two years of age are examined. Two of the analyses are based on published studies; the third is based on observations and recordings made by the author. Summary statements on phonemic inventories and on correspondences with the adult model are presented. For the third case, fairly…

The parameter-setting model of universal grammar provides a basis for integrating two theories of second language acquisition: contrastive analysis and creative construction. The elicited responses of adult native speakers of Spanish and adult native speakers of Japanese were examined. The head-initial/head-final parameter was the principle…