With the increased popularity of English-medium instruction (EMI) in higher education, many East Asian universities are using international English proficiency tests to make admissions and placement decisions. Since these tests were not originally designed for the EMI contexts, validity evidence is needed to support the use of these tests in this…

This study investigated the relationship between changes in language learning beliefs and English proficiency among 41 Korean university students who participated in a short-term English program. Participants' beliefs were assessed using the Beliefs About Language Learning Inventory (BALLI), and their proficiency was measured using the Test of…

The present study presents an experiment in which online acronyms, formed from common fixed phrases or formulaic expressions, and in common usage in English medium computer-based communication, were presented to Korean university-level learners placed into either a control group or treatment group which was given instruction into the expansions…

Research on language planning and policy (LPP) has transcended beyond enacting government-initiated language policy and progressed towards uncovering inherent power relations. The discourse-analytical approach (DA) effectively captures the relation between texts and other elements of social practices. Therefore, this approach has been adopted to…

This paper addresses the intersection of testing and policy, situating test-driven impact and validation within the context of policy-led educational reform in Korea. I will briefly review the existing validation models. Then, arguing for an expansion of the conventional conceptualization of consequential validity research, I use Fairclough's…

High-stakes reading tests significantly influence one's future success, leading many second language learners to engage in intensive test preparation. This study examines nine TOEFL reading preparation lectures from two popular cram schools, or [foreign characters omitted] "hagwons," in Korea, with a total duration of five hours and…

The present study aimed to validate a 70-item Korean bilingual version of the Vocabulary Size Test (VST) using Rasch modeling. The goal was to assess the applicability of this Korean version of the VST for Korean learners of English in an English as a foreign language (EFL) context by examining validity evidence based on Messick's framework.…

Understanding how second language proficiency and other key learner characteristics relate to language learning anxiety subcomponents can help inform the type and quantity of content instructors approach foreign language (FL) students with when teaching English. This study seeks to understand how FL proficiency (i.e., TOEIC reading, TOEIC…

This study investigated how student-centered learning affects first-year college students' perceptions of and construction of investment in English learning. After finishing two reading assignments using a student-centered approach, 50 students completed open-ended written surveys, and 15 students participated in open-ended interviews. Thematic…

This study suggests a conceptual framework for policy-driven test development and validation, using the Test of Proficiency in Korean (TOPIK) as an example context. By linking the literature on policy analysis and argument structure in the validation of testing, the strong relationships between policy and testing are illustrated. This rationalizes…

In line with increasing attention being paid to the role of positive emotions in second language (L2) proficiency and knowledge, this study set out to examine the relationships between domain-specific emotions (L2 grit, language learning curiosity, foreign language enjoyment, and foreign language classroom anxiety) and L2 vocabulary knowledge. To…

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 examines the enactment of Global Englishes (GE) curriculum in public high school English as a foreign language classrooms in South Korea. Data collection involved pre- and post-course surveys (N = 217, nine classrooms), students' written responses, and their oral presentations. The findings highlight the necessity of adopting a critical…

This study investigates the acoustic realizations of English phonemic contrasts by Korean EFL learners, comparing their productions with those of native English speakers. Focusing on the segmentally correct production, the research aims to determine if Korean learners' acoustic properties align with those of native speakers, influenced by second…

aaaPlural marking differs across languages. Some must mark plurality using an overt morpheme (e.g. English, Russian), while others mark it optionally (e.g. Korean) or lack an explicit plural morpheme (e.g. Chinese). This crosslinguistic difference in plural marking has received much attention in research exploring language transfer in the context…