This paper reviews issues and analyses in bilingual switching, or intercalation, and offers a topological model to represent the activity of code switching, sometimes under the same environmental conditions and with the same interlocutors. The topological notion of catastrophe is proposed as a means to model the various factors that influence code…

This study is based on the general finding that the linguistic reality of a bilingual community is complex and that the two languages are not compartmentalized into any particular spheres of social life. It uses this finding to explore a theoretical position that treats facts regarding language functions and usage as if these, in and of…

Research was conducted to consider in detail the intergenerational dimensions of bilingualism in the Puerto Rican community in New York City via the children of adult immigrants who had abandoned their native language usage and who later revived it. The issues in focus are language choice, language change, language use, and language learning. The…