The rationale behind this special issue is to underscore the importance of studying instructional materials in context--that is, how materials and textbooks are used by teachers and learners. Research on teaching materials needs to reach beyond traditional 'armchair' analyses and evaluations to appreciate the place of instructional materials in…

Listener-based judgements of fluency play an important role in second language (L2) communication contexts and in L2 assessment. Accordingly, our meta-analysis examined the relationship between different aspects of utterance fluency and listener-based judgements of perceived fluency by analyzing primary studies reporting correlation coefficients…

This study explored the influence of speech rate (normal vs. fast), sentence length (short vs. long), and second language (L2) oral proficiency on listening comprehension in L2 Spanish. Thirty-one native English-speaking learners enrolled in upper-level Spanish courses were aurally exposed to 8 sentences of each type of speed--length matrix, for a…

An extensive body of research has investigated the role of syntactic complexity in gauging the linguistic complexity of reading texts, particularly for the purpose of determining their grade appropriateness. However, little such research has focused on adapted teaching materials for English as a foreign language (EFL) contexts, and to date there…

For many children in Flanders, Belgium, the language of instruction is not their first language. Allowing children to use their heritage languages in the classroom has been argued to have functional and socioemotional benefits. In two exploratory studies, we introduced a multilingual task in four classrooms across three linguistically and socially…

Empirical research on the relationship between language learners' (LLs') multilingual and professional development has remained scant in conversations surrounding LLs' sustained engagement with a target language (TL) beyond higher education. To address this gap, this article examines the co-construction of US collegiate LLs'…

In second language (L2) research, the lexical unit is often defined as a base word plus inflectional and derivational forms through Level 6 of Bauer and Nation's framework (WF6). WF6 use has been justified by the assumption that once a form is known, recognition of other WF6 members requires little extra effort. A more lenient view holds that an…

This study compares the effects of distributed versus massed corrective feedback (CF) on Spanish differential object marking (DOM). Forty-eight Spanish learners completed three communicative tasks with a researcher on three consecutive days, one task per day. Partial recasts were used to reformulate DOM errors. The distributed group (n = 16)…

Comprehensibility has emerged as a useful and intuitive means of globally evaluating second language (L2) speakers in many research and instructional contexts. In most cases, L2 speakers' comprehensibility is assessed by external listeners who do not engage in extensive communication with the speakers, even though the degree to which a speaker is…

This study explored the role of feedback-seeking behaviors (FSB) in how English-as-a-second language (ESL) learners benefit from written corrective feedback (WCF). Seventy-six learners enrolled in an ESL writing course at a major university in the United States completed an FSB questionnaire, wrote a narrative essay, received WCF on their essays,…

Aptitude-treatment interaction (ATI) research is of both theoretical and practical interest to second language (L2) learning, since it provides insights into the processes linking learner-internal individual difference factors and learner-external contextual variables including instructional approach--variables that jointly determine L2 outcomes.…

The use of films as teaching and learning materials can provide a variety of opportunities for interaction in second language classrooms. Research on the usage of films in language-learning tasks to provide opportunities for learning and interaction, however, is scarce. Drawing on a database of video-recorded interactions in an upper-secondary…

The emerging interest in grit, referred to as sustained perseverance and passion for reaching long-term goals and conceptualized as a facet of conscientiousness, has shown that language-specific grit is positively linked to foreign language (FL) achievement. Evidence from recent studies on intended effort and academic buoyancy--constructs…

This article uses multimodal conversation analysis to investigate how the smartphone as a personal cognitive artifact features in second language (L2) use and learning. The data come from a pedagogical intervention that was organized as part of an integration learning course for adult L2 students with emerging literacy. The purpose of the…

For L2 learners from English-dominant societies, study abroad (SA) is an especially significant opportunity for linguistic, sociocultural, and personal development. Less is known about the durability of these SA-related developments, once Anglophone language specialists complete their home studies and then progress to graduate careers. This…