John Schumann and colleagues have argued for a neurobiological perspective on language acquisition that denies a role for a specifically linguistic mental module of the sort proposed by, for example, N. Chomsky (1986). This report challenges this perspective by offering evidence that such a mental module must be involved in the acquisition of…

Discusses the scarcity of research on the characterization of the second-language (L2) initial state, where "L2 initial state" refers to the starting point of nonnative grammatical knowledge. The article emphasizes that exploring the mechanisms of "development" of interlanguage requires an understanding of what a particular stage changed "from."…

Replication of research on the relationship between universal grammar (UG) and second language learning studied Arabic-speaking learners of English. The present study's findings contradicted the previously supported theory regarding the importance of universal grammar to second language learning. (38 references) (CB)

Challenges the idea that grammatical representations in second-language development are parametric values that are transferred from the learner's native language, offering learner data incompatible with this view. Advocates a weak transfer model in which lexical and functional projections transfer, but morphology-driven values of features like the…