Using computational Social Network Analysis (SNA), this longitudinal study investigates the development of the interaction network and its influence on the second language (L2) gains of a complete cohort of 41 U.S. sojourners enrolled in a 3-month intensive study-abroad Arabic program in Jordan. Unlike extant research, our study focuses on…

This study examines learner deliberations over their discursive plans during second language (L2) instructional tasks, which we call "intersubjectivity negotiation episodes" (INEs). We argue that these provide essential contexts for negotiations over L2 form-meaning mappings, known as "language related episodes" (LREs). Our…

We use a novel paradigm to examine the effect of language exposure and variable input on the acquisition of words in primary school--aged children. Children growing up with different languages and foreign or regional accents in their input might benefit from their experience with variability when learning new words from peers with unfamiliar…

This study investigated classroom interaction through the framework of "stancetaking" (Du Bois, 2007) to understand how Spanish second language (L2) learners positioned themselves when participating in communicative language learning activities. Data came from transcribed audio and video recordings of three 90-minute lessons in one…

This classroom-based study explored links among second language (L2) learners' interaction mindsets, interactional behaviors, and L2 development in the context of peer interaction. While peer interaction research has revealed that certain interactional behaviors (e.g., receiving corrective feedback and engaging in collaborative interaction) assist…