Responds to Sheen's (2002) critique of a review article on the relationship between second language acquisition research and classroom second and foreign language teaching. The focus of the response is to clarify points made in both a 1985 and the 2000 articles and challenging Sheen's interpretation of those points. (Author/VWL)

Examines the connection between empirical studies of interaction involving second-language learners and the specific claims of Krashen's Input Hypothesis, as modified by Chaudron, White, and Swain. (36 references) (GLR)

Some instances of linguistic development in second-language acquisition are examined that might be subsumed under the issue of grammaticalization. Some evidence is drawn from data on the acquisition of Italian. Implications for both general linguistic theory and language acquisition research are discussed. (61 references) (Author/LB)

Summarizes and comments on two recent books, one by Birgit Harley and the other by David Singleton, that review the language research carried out to determine the importance of age in learning a second language. (CFM)

Vygotskian psycholinguistics is not only compatible with current second-language acquisition (SLA) theory but also serves as productive example within which to conduct research and theory building. Three sections of the paper support the following claims: an overview of Vygotskian concepts, a summary of selected Vygotsky-based SLA research, and a…

Examines the concept of consciousness in second-language research. After defining theoretical assumptions and reviewing a number of controversies in the psycholinguistic and second-language literature, it is argued that the terms conscious and unconscious have acquired too much surplus meaning and should be abandoned in favor of clearly defined…

Seeks to (1) show that the particular form of the model used to represent linguistic production has important consequences for the goals and practices of second-language acquisition research, and (2) that the theoretical model of Cognitive Grammar represents a valid framework for the investigation of second-language acquisition. (Author/VWL)

Responds to a previous article on emergentism, connectionism, and language learning. Suggests that connectionist models of emergent language knowledge will continue to be important in the years to come. (Author/JL)

Examines the relationship between and the relevance of second language acquisition (SLA) and language testing (LT). The relevance of LT to SLA is examined based on written interviews with leading scholars in SLA who were asked about the relevance of LT to their work. (Author/VWL)

The notion that a sensitive period exists for language acquisition has gained support from several studies. This study demonstrates that there exist differing periods of heightened sensitivity for certain aspects of the target language, periods before and after in which the learner is less sensitive to the relevant input. (Author/JL)

Reviews Tesar and Smolensky's, "Learnability in Optimality Theory" (2000). Discusses the main tenets of the book as well as the different topics included in each chapter. (Author/VWL)

Argues that some of the difficulties encountered in research on bilingualism cold be avoided if methodological and conceptual issues are closely monitored. (Author/VWL)

Most previous studies on topic prominence in second language (L2) acquisition have investigated interlanguage from the direction either of topic prominence to subject prominence or subject prominence to subject prominence. The role of topic/subject prominence typology in L2 acquisition cannot be fully explained until additional studies are…

References to developmental stages and continua seem to be part and parcel of investigations into the acquisition of new grammars. Nonetheless, there seems to be an equivocation in the literature about which is actually the most helpful way of explaining how learner grammars evolve through time. Some see development essentially as gradual growth…

In recent fossilization literature, two problems have been raised repeatedly (e.g. Han, 2003; Long, 2003; Birdsong, 2004). First, the term "fossilization" lacks a unified definition and, second, it has not been adequately described empirically. The works reviewed here seek to address this situation. Han (2004) describes a conceptual framework…