This study investigates if participation in mother tongue instruction (henceforth MTI) impacts the biliteracy proficiency of young bilinguals, drawing on examples from Somali-Swedish bilinguals and Somali MTI in a Swedish school context. In the study, biliteracy was operationalized as reading proficiency and vocabulary knowledge in two languages,…

This study examined development of three types of vocabulary knowledge (passive, controlled active, and free active) over one year of second-language instruction and the relationship of the three types at different stages of vocabulary learning. Subjects were 48 Israeli high school students of English as a Second Language. Results raise questions…