The state of the art of research in second language acquisition is reviewed. A framework is first established for the examination of second language learning. The concept of proficiency is addressed with respect to its theoretical basis, rating scales, formal tests, and interlanguage studies. The social context of second language acquisition is…

Addresses recent advances in research and theory that relate to language shift in early childhood, cognitive, and academic consequences of bilingualism and second-language learning, and theoretical models for conceptualizing the development of bilingualism and second-language learning. Contains annotated bibliography. (47 references) (LET)

Based on a literacy interdependence theory, uses findings from the Ramirez et al. study on programs for Spanish-speaking, limited-English-proficient students to refute theories opposing bilingual education. Expresses concern that all three program types in the Ramirez study reflect transmission models of pedagogy in which students have little…

The findings are presented of a study undertaken by the Southwest Educational Development Laboratory (SEDL) to assess the bilingual education services offered to limited English speaking students in three diverse communities and to study the extent to which the development of cognitive and academic skills in the native language and English are…

Reviews impact of Canadian French immersion research on theoretical conceptions of bilingualism and biliteracy and identifies four major issues: effects of bilingualism on children's cognitive and academic development; effects of intensity of school exposure to the second language; the "optimal age" issue; and the suitability of a…

Three psycho-educational principles are outlined (additive bilingual enrichment principle, interdependence principle, and sufficient communicative interactive principle) to illustrate research on the maintenance of Frisian among native speakers and the development of Frisian fluency among native Dutch speakers. (Author/CB)

A study undertaken by the Southwest Educational Development Laboratory (SEDL) to assess the bilingual language and literacy education services made available by the school district to a group of Chinese American elementary school children in Seattle is the focus of a discussion on bilingual program policy formation. The role of theory in the…

Research literature concerning the effects of incorporating the heritage languages of minority students into the regular school curriculum either as subjects or as mediums of instruction is reviewed. Program evaluations from Canada, the United States, and Europe consistently show that the use of a minority language as a medium of instruction for…

The increase in the number of Canadian students whose home language is different from the school language has serious implications in the areas of minority student assessment, possible bias of IQ tests, minority student English-language acquisition, and recommendations to parents regarding home language use. Research and educational considerations…