This longitudinal study tracked ten L1 English-speaking learners' acquisition of Spanish voiceless stops /ptk/ by measuring their voice onset time (VOT) over an academic year in two distinct contexts of learning. Living in a Spanish-speaking dorm, participants in the experimental group experienced a "domestic partial-immersion," in which…

Situated within the recent new wave of second language acquisition studies investigating the acquisition of sociolinguistic variation, this article draws on a longitudinal database of advanced French interlanguage to explore a number of issues that have not yet been extensively investigated. They concern the issue of individual variation in the…

A great deal of research into second-language (L2) development focuses on the role of cognitive factors and other individual differences. Studies of children and prime-of-life adult L2 learners suggest that differences exist in the learning processes of these groups. However, to date, little empirical work has been conducted with older adult…

This paper examines the evidence used to support the claim that children initially do not encode new referents like adults do (e.g., Maratsos 1974; Warden 1976; Emslie and Stevenson 1981; Hickmann et al. 1996). It argues that a better understanding of the information structure of the target language forces a reinterpretation of previous…