Language is key to how we understand and describe mathematics teaching and learning. Learning new terms can help us reflect on our practice and grow as teachers, yet may require us to be intentional about where and how we look for opportunities to expand our lexicons.

For immigrants, linguistic competence in the national or minority language is frequently viewed as a tool for emancipation, protection, and integration. However, in contexts where immigrants primarily work in ethnic-economy blue-collar professions, language acquisition is less likely to function as a solution to adaptation-related problems. This…

In a world where multilinguals outnumbered monolinguals, the study of the third language (L3) acquisition has been an area of interest for many researchers. This case study investigates the lexical cross-linguistic influence of previously acquired languages on the subsequent acquisition of English as L3 by Pomak multilingual speakers residing in…

This paper reports on a case study of a child raised in the context of bilingual first-language acquisition in English and Bulgarian, where the latter represents a minority (heritage) language. Using diary data and spontaneous speech recordings, the study identifies a period of loss of production in Bulgarian (1;7-2;3) and a subsequent…