Does language have a role to play in conceptual development, and if so, what is that role? Understanding the contents of another person's mind parallels the development in early childhood of mental state language. Does the conceptual understanding get reflected in and drive the language development, or does the language allow the representation of…

Language exerts a powerful influence on our concepts. We review evidence documenting the developmental origins of a precocious link between language and object categories in very young infants. This collection of studies documents a cascading process in which early links between language and cognition provide the foundation for later, more precise…

This article examines how changes in linguistic theory affect the debate between the fundamental difference hypothesis and the access-to-Universal Grammar (UG) approach to SLA. With a focus on subjacency (Chomsky, 1973), a principle of UG that places constraints on "wh"-movement and that has frequently been taken as a test case for verifying…

In SLA, it has been often assumed that the effect of the first language (L1) is not very strong in the acquisition of grammatical morphemes (e.g., Ellis, 1994; Mitchell & Myles, 2004). However, such an assumption has not been systematically examined in the literature. This article reviews the morpheme studies conducted with native speakers of…

While language aptitude has been investigated actively within second language research, there is a current dearth of research on the effects of aptitude in cases of attrition. The aim of the present investigation was to explore the role of language aptitude for L1 proficiency in speakers who experienced a break with their L1 setting prior to…

Finds confirmation of the humanizing influence of language in anthropological and linguistic studies, in creation myths, and in the lives of individuals such as Anne Frank and Helen Keller. Sees in George Orwell's "1984" and Jonathan Swift's "Gulliver's Travels" examples of the dehumanization created by empty or deceptive…

A survey examining the effect of sex, age and social class on the development of the speech habits of children of elementary school age in Germany. (Text is in German.) (TL)

Language is a child's major tool for learning about the world. This book presents a naturalistic case study of one child's use of language from two-and-a-half to five years, drawing on systemic functional theory to argue that cognitive development is essentially a linguistic process and offering a new description and interpretation of linguistic…

Criticizes some recently published views on the difficulty of raising children bilingually (e.g., tolerance of children's deviations from adult speech, the influence of friends, and finding an adequate vocabulary for a foreign environment). Also discusses the use of children as subjects in language research. (EKN)

Research on the role of the first language (L1) in second language (L2) learning is reviewed, offering historical background but focusing primarily on work within the last two decades. Attention is given mainly to two aspects of the L1-L2 relationship: positive transfer of knowledge from L1 in the process of learning L2, and negative transfer, or…

This brief survey of the field of psycholinguistics is intended for both students and anyone interested in language. It contains a summary overview of the main features of this area of language study: scope and principles of inquiry; basic concerns; and key concepts. Chapter topics include: language acquisition (first words, the birth of grammar,…

Research on the effects of bilingualism on cognitive development is reviewed, and two complementary models of bilingualism are developed to account for research results. It is suggested that research since 1960 shows a positive relationship between bilingualism and cognitive development, at least for some types of bilingualism. The advantage or…

A study examined language socialization in Dominica (West Indies), focusing on the use of a French-based creole, Patwa, in a situation of linguistic and social change. Despite claims that Patwa is integral to Dominican identity, rural caregivers choose to speak English to language-learning children, contributing to rapid attrition of Patwa.…

A group of studies on child language development between ages 2 and 3 is presented. The studies, originally published between 1970 and 1989, are the result of a longitudinal research program. An introductory section describes the contents, offers background information on several different perspectives (developmental, learnability, cross-cultural)…