One of the fundamental questions in the field of language acquisition is a learnability problem, which considers how learners acquire certain aspects of language which are not directly provided in the input or whose referents are not readily observable. This dissertation investigates Japanese children's acquisition of various linguistic phenomena,…

The theory of Analogical and Exemplar Modeling (AEM) suggests renewed discussion of the formalization of analogy and its possible incorporation in linguistic theory. AEM is a usage-based model founded upon Exemplar Modeling (Bybee 2007, Pierrehumbert 2001) that utilizes several principles of the Analogical Modeling of Language (Skousen 1992, 1995,…

In this case study, all parental talk directed to a young child with autism at home over a 3-day period was analyzed for internal state (IS) language, which explicitly focuses upon the thoughts, feelings, and perceptions of animate beings. The mother and father used IS terms in 33% and 24% of their utterances, respectively, with sensory and desire…

This article discusses sociolinguistically oriented research on second language acquisition (SLA) in the decade since Firth and Wagner (1997). Over the last 10 years, substantial progress has been made in developing a model of the sociolinguistic processes that inform second language acquisition. This model is supported by empirical evidence on…

Responds to an Ellis (2002), which focuses on frequency in language processing, language use, and language acquisition, Emphasizes the importance of placing frequency in an overarching theoretical framework of language acquisition. (Author/VWL)

Reviews recent theoretical and empirical literature regarding teachers' uses of the target (TL) and first languages (L1) in second and foreign language classrooms. Explores several issues related to teachers' use of the L1 and the TL in the classroom; exposure to TL input, student motivation, cognitive considerations, code switching, and…