A growing number of studies have explored the ways how teachers contingently respond to students' unexpected responses or a lack of student responses in second language classrooms. From a sociocultural perspective, teacher contingency involves a departure from the lesson plan in local response to the unexpected or unforeseeable actions in the…

Few standardized language assessments are adapted to different cultural and linguistic contexts to assess children's first language (L1) abilities. We introduce the Ivorian Children's Language Assessment Toolkit for measuring phonological awareness, vocabulary, oral comprehension, and tone awareness in the Abidji, Attié, and Baoulé languages of…

Does a native language suffer when students take all of their classes in a foreign language, even in their home country? Turkish students studying psychology, economics, or English literature with English as the language of instruction (N = 91) were studied across a three-year period. Test scores, word fluency measures, and self-ratings were…

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,…

A lack of familiarity with the language of teaching is blamed for illiteracy rates beyond 40% among people who live in nations in Africa or Asia in which dozens of languages are spoken. For a critical test of the importance of familiarity with the language in which initial reading is practiced, we took the Zambian situation as a natural experiment…