Evidence from usage-based studies of second language (L2) acquisition reveals that a main source of L2 learners' developing grammars is the L2 input to which learners are regularly exposed. What learners develop from their extended engagement in the sequences of actions comprising the input is not an acontextual system of grammatical units but…

Heritage language (HL) learning is often facilitated by consistent exposure to the HL in family language policy (FLP). However, when children develop a preference for the majority language, family members may negotiate their use of both languages to establish a stronger emotional bond with their children while providing rich HL input. This article…

This article explores language learning as the speakers' microlongitudinal project in interaction. Using conversation analysis (CA) as a method, we present a single-case analysis on how a change occurs in the linguistic repertoire of 2 learners of Finnish. We discuss the challenges that the temporal aspect in learning poses within CA, such as the…

Drawing on usage-based approaches to the study of language learning--including recent research on mobility in interaction, embodied approaches to cognition and communicative action, and innovations in place-based language learning in the wild--this article uses methods from ethnomethodological conversation analysis to investigate video recordings…

Integrating concepts and techniques from ethnomethodology and sociomaterialism, this article investigates the observable material processes involving human action and place-based contexts of language use enabled by locative media. The focal pedagogical intervention utilized mobile augmented reality (AR) activities, the development of which was…

A key insight of a transdisciplinary perspective on second language acquisition (SLA) as articulated by the Douglas Fir Group (2016) is its usage-based understanding of language. Evidence on the fundamental role that usage plays in shaping individual language knowledge is no doubt compelling. However, while the force of social interaction in…

Using the framework of conversation analysis, this study investigated the interactional workings of laughter in task-based interactions. The analysis was drawn from 160 cases of pair work interactions, collected in 2nd-semester Japanese-as-a-foreign-language classrooms. The pair work activities examined in this study are mostly grammar-focused,…

Sociocognitive theory views learning, including second language acquisition, as the progressive "alignment" of individuals vis-à-vis their ecosocial environments. In this article we first update sociocognitive theory in light of recent evolutionary/ecological research on learning/teaching: (a) Humans are evolutionarily "adapted to…

Within the framework of Conversation Analysis for Second Language Acquisition (CA-SLA), this study uses learning behavior tracking (LBT) (Markee, 2008) with longitudinal data to investigate word learning by one adult second language (L2) user of English. The adult is a first language (L1) user of Japanese with limited proficiency in English. Data…

Oral Proficiency Interviews (OPIs) are widely used to measure speaking ability in a second or foreign language. The Michigan English Language Assessment Battery (MELAB) Speaking Test is an OPI used for academic and professional purposes around the world. However, little research on this or other OPIs has quantitatively compared test takers' speech…

This study examines the simultaneous use of English and Chinese by speakers of Chinese as a heritage language (CHL). It focuses on spontaneous, dynamic, and high-density mixing of the two languages within the smallest building block of a speaking turn: the turn constructional unit (TCU). Drawing upon data from different age and proficiency groups,…

Information gap tasks have played a key role in applied linguistics (Pica, 2005). For example, extensive research has been conducted using information gap tasks to elicit second language data. Yet, despite their prominent role in research and pedagogy, there is still much to be investigated with regard to what information gap tasks offer research…

Situated within the framework of the systemic-functional linguistics (Halliday, 1994) and language-based theory of learning (Halliday, 1993), this article examines a shift toward a more objectified and "scientific" representation of reality in texts written by foreign language (FL) learners at various levels of acquisition. It argues that…

This article considers how 3 fundamental concepts of second language acquisition (SLA), the native speaker, interlanguage, and the language learner have fared since Firth and Wagner (1997). We review the ascendancy of these concepts and their relationship to the traditional dichotomies of language learning versus language use and individual mind…

Examines the rationale for research into what constitutes sociopragmatic competence; reviews a series of relevant empirical studies; and reports on one such study of requests, thanks, and apologies made by native speakers and non-native learners of French. (23 references) (GLR)