This study investigated English learner profiles and challenges among 884 Korean 5th-grade students, with a focus on the role of AI-assisted language learning in shaping proficiency outcomes. While AI-based interventions have gained popularity, their effectiveness across diverse learner populations remains insufficiently explored. The study aimed…

This study investigates how intelligent personal assistants (IPAs, e.g., Google Assistant), AI language learning applications, and peer interactions shape the learning experiences of 201 seventh-grade Korean EFL students. The students participated in a 12-week intervention and were categorized into four groups: Google Assistant, AI app, peer…

Empirical evidence remains sparse about how videos enhanced with first-language (L1) and second-language (L2) subtitles influence cognitive load in L2 learners. To address this point, 25 Korean undergraduate students were exposed to six short videos: baseline, L1-subtitled, and L2-subtitled videos at both high and low difficulty levels (determined…

This study explored how visual input enhancement impacts caption-reading behaviors, the acquisition of English collocations, and the recall of onscreen captions. The participants comprised 53 Korean undergraduate students at a high-intermediate level of English proficiency. They were assigned to either a baseline or an enhancement group. The…

This study investigated the usage of conversational artificial intelligence (CAI) to support learners in foreign language classrooms. It employed Google Assistant and focused on the interactions between the teacher, learners, and CAI, as well as the teacher's collaboration with CAI. Using social network and content analyses of two 50-minute…

This study investigated the instructional effects of learner uptake following automatic corrective recast from artificial intelligence (AI) chatbots on the learning of the English caused-motion construction. 69 novice-level EFL learners in a Korean high school were recruited to investigate the instructional effects of corrective recast from AI…

There is currently limited investigation of readers' comprehension of AI simplified text from the perspective of educators, but such research can help to more effectively address the specific needs and perspectives of language teachers and learners regarding the comprehensibility of AI simplified text. Therefore, the purpose of this study was to…

The purpose of this article is to set out the design principles and architecture of a second language (L2) learning voice chatbot. Building on L2 acquisition theories and chatbot research, in this article, we report on a South Korean government-funded longitudinal project in which we designed and developed a chatbot called "Ellie".…

Considering noticeable improvements in the accuracy of Google Translate recently, the aim of this study was to examine second language (L2) learners' ability to use post-editing (PE) strategies when applying AI tools such as the neural machine translator (MT) to solve their lexical and grammatical problems during L2 writing. This study examined 57…

Initial research, although limited, demonstrates promise for the use of a voice-user interface via a digital assistant (i.e., Google Assistant) for English language learners seeking language skill development. However, no research has sought to determine the adult English as a foreign language instructor response toward the application of such…

This article introduces the structure and content of an online learning platform called "SMART Teacher Lab" (STL, henceforth) implemented at the authors' university since 2014. "STL" is an online platform specifically built for the professional development of pre- and in-service English as a Foreign Language (EFL) teachers,…

While research on informal digital learning of English (IDLE) increases in the fields of teaching English to speakers of other languages and computer-assisted language learning, few studies have examined the relationship between quantity and diversity of IDLE practices and different language learning outcomes. To address this gap, data were…

Although studies using student response systems (SRSs) within the English as a foreign language (EFL) classroom are relatively rare, there is increasing evidence from a range of disciplines to highlight the potential behind application of these systems for student learning. Consequently, this study contributes to filling this gap by demonstrating…

Although a number of studies have investigated study abroad or telecollaboration separately, none to date has included both methods with the aim of differentiating their impacts on the development of intercultural communicative competence (ICC). Using mixed methods, the current study compared foreign language learners' perceived ICC development…

The aim of this study was to gain insights into how language learners perceive two online interactional contexts and how these perceptions impact the learners' participation in eTandem learning. This study incorporated pair work with group discussion as interactional contexts, connecting Korean language learners with English language learners.…