Many millenia ago, a number of genetic changes endowed the human species with the remarkable capacity: (1) to construct highly complex systems of expressions--human languages; (2) to copy such systems, once created, from other members of the species; and (3) to use them for communicative and perhaps other purposes. This capacity is not uniform; it…

This article documents the typological occurrence and interactions of two seemingly independent error patterns, namely Velar Fronting and Labial Harmony, in a cross-sectional investigation of the sound systems of 235 children with phonological delays (ages 3;0 to 7;9). The results revealed that the occurrence of Labial Harmony depends on the…

Interaction research about the role of language production in second language (L2) development has focused largely on modified output, specifically learners' responses to negative feedback (Iwashita, 2001; Loewen & Philp, in press; Mackey & Philp, 1998; McDonough, 2005; McDonough & Mackey, in press; Nobuyoshi & Ellis, 1993; Pica, 1988; Shehadeh,…

Discusses studies done on second-language classroom interaction by classroom researchers and second-language (L2) acquisition researchers. Argues that it is critical to explore how the learner processes L2 information, because classroom interaction is a dynamic process characterized by the interplay between external verbal exchanges and internal…

Examines certain instructional effects on second-language acquisition, such as code-focused instruction and classroom interaction. Empirical research on instructional effects are outlined in relation to some basic issues, including learning environment influences and processing constraints. (54 references) (GLR)

Research suggests that interaction between native speakers (NSs) and second language learners (non-native speakers) (NNSs) is characteristically different from speech between NSs, and that it is the modified nature of NS-NNS interaction which provides learners with optimal input. A study was undertaken to determine whether input and interactional…

The discussion of the role of verbal interaction in second language learning focuses on the process the learner undergoes in acquiring linguistic knowledge in a second- or foreign-language (L2) situation. The introductory section provides a general discussion of language learning and the acquisition of both linguistic and non-linguistic knowledge.…

A paper by Keenan and Klein (1975) provided evidence for the hypothesis that conversationality is present in children as young as 2 and 1/2 years of age. Results of the study indicated that before the emergence of more adult-like coherency operations, the children passed through a period in which such operations were foreshadowed by vocal play.…

A study examined patterns of development in spoken interaction and types of causal thought that might reflect the human capacity to displace, that is, to shift reference from the present moment to another moment in time. Participants were four infants and their parents, who came to a laboratory for one-half hour every 2 weeks from the child's…

This collection of articles on language teaching and language acquisition theories includes: "Enseignement des langues et theories de l'acquisition. Introduction au colloque" ("Language Teaching and Theories of Acquisition. Introduction to the Colloquium") (Rene Richterich); "Apprendre une langue dans l'interaction verbale" ("Language Learning in…

This study builds on research that identified empirical evidence indicating that at least one language for special purposes (LSP) domain and one non-LSP domain are in fact associated with some differential results in the consequent interlanguage (IL) structure of non-native users of English. The current study focuses on the methodological problems…

This book examines different theoretical perspectives on the role that interaction plays in second language acquisition. The principle perspectives are those provided by the Interaction Hypothesis, Socio-Cultural Theory, and the Levels of Processing Model. Interaction is defined broadly; it is seen as involving both intermental and intramental…

This collection of abstracts is part of a continuing series providing information on recent doctoral dissertations. The 34 titles deal with a variety of topics, including the following: (1) the influence of rhyming verses on young children's ability to repeat rhythmic phrases; (2) schools of thought in linguistics; (3) the great vowel shift in the…

This collection of abstracts is part of a continuing series providing information on recent doctoral dissertations. The 32 titles deal with a variety of topics, including the following: (1) textual relations within the written and spoken modes; (2) the construction of stance in conflict narrative; (3) the relational base theory of phrase…