Reviews current research in three domains of bilingual acquisition: pragmatic features of bilingual code mixing, grammatical constraints on child bilingual code mixing, and bilingual syntactic development. Examines implications from these domains for the understanding of the limits of the mental faculty to acquire language. (Author/VWL)

Addresses the question of whether young children's code-mixing obeys the same structural constraints as bilingual adults code mixing. Examines data from bilingual French-English bilingual children filmed in conversation with both parents at 6-month intervals from age 2 to age 3 years, 6 months. Children's code-mixed utterances were examined for…

Investigates the potential interference between the grammars of French-English bilingual children, ages two to three years. The study examined their acquisition of functional categories, specifically the properties of INFL (finiteness and agreement) and negation. Results indicate that these children evidence no transfer, acceleration, or delay in…