ABSTRACT
In societies like the United States with diverse populations, children from linguistic minority families must learn the language of the society in order to take full advantage of the educational opportunities offered by the society. The timing and the conditions under which they come into contact with English, however, can profoundly affect the retention and continued use of their primary languages as well as the development of their second language. This article discusses evidence and findings from a nationwide study of language shift among language-minority children in the United States. The findings suggest that the loss of a primary language, particularly when it is the only language spoken by parents, can be very costly to the children, their families, and to society as a whole. Immigrant and American Indian families were surveyed to determine the extent to which family language patterns were affected by their children's early learning of English in preschool programs. Families whose children had attended preschool programs conducted exclusively in Spanish served as a base of comparison for the families whose children attended English-only or bilingual preschools.
