The current study examined the extent to which first language (L1) utterance fluency measures can predict second language (L2) fluency and how L2 proficiency moderates the relationship between L1 and L2 fluency. A total of 104 Japanese-speaking learners of English completed different argumentative speech tasks in their L1 and L2. Their speaking…

This study aims to investigate ChatGPT's ability to comprehend input from nonnative speakers, specifically those learning English as a second language, with Japanese speakers serving as the model population. The experiment examines how ChatGPT evaluates the difficulty levels of the Test of English for International Communication (TOEIC), which is…

This study investigates the developmental trajectory of progressive construction among Chinese and Japanese EFL learners through a usage-based approach. A total of 600 written essays, produced by EFL learners from China and Japan with proficiency levels ranging from elementary to upper-intermediate, were analyzed. The findings reveal that advanced…

This study employed a mixed-methods approach to explore the attitudes of second language (L2) learners and L2 teachers toward the use of learners' first language (L1) in L2 classrooms. Interview data were collected from Japanese college students (n = 91) and their English teachers (n = 9) to identify salient themes related to the reasons for…

Language learning activities involving time-pressured repetition of similar content have been shown to facilitate improvements in fluency. However, concerns have been voiced about whether these gains might be offset by reduced levels of grammatical accuracy. This descriptive study tracked the oral proficiency of 32 Japanese university students…

Language testing research has suggested that placement accuracy can be an important factor in the consequences of placement decision-making. However, previous studies primarily have used a one-shot teacher judgment of placement accuracy, suffering from a lack of students' perspectives of their time-varying experiences. The present study aimed to…

This study investigated the relationships between two vocabulary learning strategies (guessing from context and dictionary use) and two aspects of vocabulary knowledge (receptive and productive vocabulary knowledge). One hundred and thirty-five university students in Japan completed a vocabulary learning strategies survey, the Updated Vocabulary…

This study examined the impact of collaborative pre-task strategic planning followed by rehearsal on the quantity and novelty of content used in task performances when strategic planning is performed in different language conditions in an online classroom. Forty Japanese university students of English as a foreign language (EFL) from two intact…

This study investigated the relative contributions of English morphological and vocabulary knowledge to second language (L2) reading comprehension among 100 adult Japanese English as a foreign language (EFL) learners. The study also investigated the extent to which the roles of morphological and vocabulary knowledge in L2 reading comprehension…

This paper describes a mixed methods study of Japanese first-year tertiary learners' attitudes to English language learning models. It outlines the results from a survey comprised of a verbal guise test (measuring respondents' attitudes to both linguistic and personality features) and vocabulary elicitation, which was administered to 87…

This study investigates the impact of the language of instruction on assessment outcomes by comparing students' test performance in English (EMI) and Japanese Medium Instruction (JMI) courses. Data were collected from a university in Japan offering parallel Chemistry courses in Japanese and English as part of the same undergraduate curriculum. A…

The study looks at the case of a university language center in Japan that administers a compulsory English language course. To provide some level of standardization for the course, and to better meet the educational aims of the center, a content and language integrated learning (CLIL) teaching approach has been set as center policy. The research…

This paper presents a comparative analysis of the linguistic landscapes (LL) of two distinct ethnic areas in Shin-Okubo, Japan: Koreatown and Islamic Street. By paying particular attention to the difference in the formation of the two immigrant communities, this study aims to better understand various functions of language on signage and their…

Metacognition plays a crucial role in language learning, enabling learners to reflect on and adjust their strategies for more effective learning, particularly when reviewing for quizzes and exams. Technology can be a powerful aid in this context. This study examines the extent to which review-focused cognitive strategies, delivered using an online…

When inferring the meaning of unknown words in a second language, learners make use of a variety of cues including the cross-linguistic formal similarities of loanwords and cognates. However, because learners do not always recognize these cross-linguistic relationships, cognate strategy training has been recommended. The present study investigated…