As the content knowledge of English language learners and immigrant students is assessed in their less proficient language, the validity and fairness of assessments related to those students have been widely discussed. However, such assessment issues have not received much attention in rapidly expanding bilingual education programmes, where…

This article focuses on the 'native speaker effects' (Doerr, N. M., ed. 2009. "The Native Speaker Concept: Ethnographic Investigations of Native Speaker Effects." Berlin: Mouton de Gruyter) pertaining to the construction of eliteness in Spanish-English CLIL-type bilingual programmes in the autonomous community of Castilla-La Mancha…

Investigates how language choice for education contributes to changes in the way a society views and uses language in the context of the Peruvian Amazon. Oral surveys were administered to Shipibo people in 13 communities along the Ucayali River of eastern Peru where a transition type bilingual education program was introduced several decades ago.…

Presents results of research on the second-language proficiency of children participating in an experimental bilingual school, where children used mother tongue 75 percent the first year, 40 percent the second. Children attended neighborhood schools from the third year on. Supports the claim that mother tongue teaching does not harm…

Presents a longitudinal examination of the effects of certain types of schooling (bilingual, immersion, mixed-language) on the concept development of monolingual, developing bilingual, or competent bilingual children in Wales. Results indicated that immersion programs temporarily retarded concept development of second language beginners.…