Domestic immersion (DI) is an effective context for postsecondary language learning, given that DI's instructor-curated environments promote meaningful second language use while providing abundant support for learners. However, DI is at present understudied within second language acquisition research, especially when compared to its more…

The first goal of this study was to examine how individual differences in initial L2 proficiency help explain L2 grammar development in oral production during short-term immersion abroad. The second goal of the study was methodological, and evaluated challenges that can result from operationalizing learners' initial L2 proficiency as pretest…

Evidence suggests that short-term study abroad experiences can help advance various dimensions of second language (L2) learners' linguistic competence. However, the extent to which gains following a brief sojourn are durable and maintained after immersion remains an open question. The present study examined both the immediate and sustained…

This exploratory study evaluated the impact of a Spanish second language (L2) domestic immersion (DI) program that was developed expediently at a large university in the United States in response to widespread study abroad (SA) program closures due to COVID-19. Spanish language learners (n = 14) participated in an intensive, six-week summer…

To what extent can the transformative power and language learning affordances provided by the study abroad experience be virtualized? The large-scale shift away from on-site study abroad to online learning in 2020-2021, caused by the COVID pandemic, has made it possible to compare data for in-person immersion learning versus digitally mediated…

This study investigated the effects of an intensive summer program on students' writing, reading, listening, vocabulary, and grammar skills. The program consisted of 4 weeks at the U.S. home institution and 4 weeks in Berlin, Germany, and offered the equivalent of two college-level, second-year German classes in one summer. During the last three…

Students seeking to study abroad are increasingly able to select their preferred level of immersion in such areas as program duration, similarity of classmates, language of instruction, and housing environment. As researchers endeavor to understand the relative contribution of these decisions to intercultural learning outcomes, information is…

Popular opinion has long assumed that learning a foreign language requires not only traditional classroom instruction but also immersion among native speakers of the language. This opinion is so strongly held that students who study through immersion are believed to become more proficient than those who do not. "Study Abroad Contexts for…

The overseas immersion environment has long been considered a superior context for language learning, supposedly providing unlimited exposure to target language (TL) input and countless opportunities for authentic interaction with expert users. This article focuses on immersion programmes (IPs) for in-service language teachers--a relatively…

Providing a comprehensive survey of cutting-edge work on second language learning, this "Handbook," written by a team of leading experts, surveys the nature of second language learning and its implications for teaching. Prominent theories and methods from linguistics, psycholinguistics, processing-based, and cognitive approaches are…

This paper addresses a niche in studies on immersion programmes for English as second language learners. While studies on the impact of the experience of studying abroad are replete with reports about the enhancement of participants' language proficiency or intercultural skills, the present study investigates the types of language and culture…

This volume is a collection of selected refereed papers presented at the Association of Teachers of Japanese Annual Spring Conference held at the University of Hawai'i at Manoa in March of 2011. It not only covers several important topics on teaching and learning spoken and written Japanese and culture in and beyond classroom settings, but also…

It is generally believed that study abroad (SA) is the most efficient and successful way to acquire proficiency in a second language (L2). SA is a crucial component of students' second language acquisition (SLA) process, for it puts them in situations in which they can use the language on a daily basis and interact with native speakers. More than…

This study reports on the measured proficiency-referenced learning outcomes during study abroad of a large, multi-institutional cohort (N=1,881) of U.S. students of Russian who have undertaken intensive language study on ACTR-administered formal language study programs at Russian universities for periods of 2, 4, and 9 months over the course of…

This study is an investigation of the development of vocabulary knowledge during study abroad (SA), intensive domestic immersion (IM) and academic-year formal classroom (AY) learning. Its focus was the growth of vocabulary knowledge in Japanese--a language where little SA research has been conducted to date. Unlike most studies addressing…