The test performance of 120 Anglo, black, and Chicano third- and fifth-grade children is used to demonstrate the similarities between the processes of diachronic and ontogenetic language change. The instrument used measured the range of knowledge of several grammatical structures. Analysis and interpretation of results suggested the gradual…

This thesis presents the results of a field study of code-switching in K-3 level classrooms of an experimental Spanish-English bilingual education project in Los Angeles. The goal of the project, based on a pluralistic model of bilingual education, was the maintenance of Spanish by means of continued language-development in both the students'…