Drawing on longitudinal data, this study explores the dynamic relationship between the development of conceptual knowledge of language and the emergence of sociostylistic variation in second language (L2) speech. Participants include eight intermediate-level US university learners of French who participated in a concept-based pedagogical…

This article explores the microgenetic development of learners' understanding of sociolinguistic variation in French during an instructional conversation (IC) that followed a language analysis task in which learners attempted to formulate hypotheses about the nature of language variation. During the IC, the instructor led students toward a…