Throughout the past century, the effects of bilingualism on general cognition have been extensively explored. Studies evolved from a negative to a more positive perspective, but longitudinal assessments of effects of bilingualism are scarce. This study investigated the long-term effect of becoming a bilingual on the development of general…

This study investigated first (L1) and second (L2) language acquisition in two age-matched groups of 2- to 6-year-old kindergarten children over the course of 2.5 years. The immersion group participated in a partial English immersion program whereas the conventional instruction group received a conventional L2 course (30 minutes per week); the…

A long-time detractor of immersion education has been the concern that a substantial proportion of teaching in and about a language other than English might potentially lead to irreparable damage to immersion students' development in English and, hence, their ability to function in an English-dominant society. The assessment in this article,…