The nature and extent of code-mixing in the language acquisition process over a 12-month period was studied with a child growing up in a bilingual English-Chichewa (Bantu language) speaking home. Data are examined from age 18 1/2 months to 30 1/2 months. Definitions of code-switching are offered, and an analysis of code-mixing in the speech of the…

This longitudinal study of bilingual language acquisition analyzes the order of acquisition of English grammatical morphemes in a child bilingual in English and Chichewa (a Bantu lanugage of East Central Africa). The order of acquisition obtained is compared to that obtained by Brown (1973) for monolingual English speaking children and that…