Look out here for upcoming posts on research, methodological procedures, and bilingualism.
If bilingualism is a smorgasbord at a dinner table, some people eat several things at once, others eat one at a time at varying speed, and still others come late and take only a bite of the dessert.
Bialystok, E. (2001). Bilingualism in development: Language, literacy, and cognition. Cambridge University Press.