This study attempts to explore the impact of ChatGPT on EFL learners' English writing and how this benefits from it. The three research objectives are to explore the reasons why EFL learners choose to use ChatGPT for their academic English writing, to examine how it affects EFL learners' academic English writing and define the challenges and…

Languages differ in their realization of the subject argument: non-null-subject languages, like English, require subjects to be phonologically overt; rather, null-subject languages, like Greek, allow the subject to be overt or null. This cross-linguistic difference can lead to the transfer of grammatical properties across languages during…

The study evaluated whether the direction (inhibitory or facilitative) of the phonological neighborhood density effect in English spoken word recognition was modulated by the relative strength of competitor activation (neighborhood type) in two groups of English-dominant learners of Spanish who differed in language experience. Classroom learners…

The Topic Hypothesis posits that Chinese language learners progress through a developmental sequence comprising five stages (Gao, 2009; Wang, 2011), which includes the Object-Subject-Verb (OSV) structure at stage 4 and the ba-construct at stage 5. According to this hypothesis, learners typically master the OSV structure before acquiring the…

This book gives an overview of the linguistic development of Korean-English bilingual children living in the US. It provides a detailed longitudinal account of English and Korean acquisition in early childhood, offering a close examination of Korean-American children's code-switching and morphology and syntax development during a time when their…

This study investigated three key issues in heritage language (HL) research. Previous research shows HL speakers have an advantage on oral production tasks compared to L2 speakers who instead perform better on written tasks. Furthermore, both L2 and HL speakers are claimed to have a "yes-bias" towards retaining ungrammaticality in GJTs.…

With the increasing prevalence of autism diagnoses globally, the overall aim of this dissertation is to improve our understanding of the linguistic aptitude of autistic individuals. Given that the autism diagnosis is a spectrum, we rely on the Autism Quotient (AQ) test, which measures the quantity of autistic-like traits an individual possesses,…

Quantifier-Negation sentences allow an inverse scope reading in Tibetan but not in Chinese. This difference can be attributed to the underlying syntactic difference: the negation word can be raised at Logical Form in Tibetan but not in Chinese. This study investigated whether Chinese-dominant Tibetan heritage speakers know such difference. We…

This article investigates the language practices of a bilingual mariachi instructor teaching mariachi music to Latinx English dominant students. This ethnographic study draws on the concept of chronotope (Bakhtin 1981) to explore the spatiotemporal aspects of learning, particularly in terms of the teachers' selective use of language correction…

Singapore is an ethnically, linguistically, and culturally diverse nation-state that has always practiced deliberate language policy and planning. The bilingual education policy, introduced shortly after the young nation's independence has led to the emergence of English-knowing bilinguals who are proficient in both English and their ethnically…

Despite the worldwide prevalence of multilingualism, the knowledge of the relationship between domain-general cognitive control and multilingual language control remains scant. Here we provide new insights into this issue by examining systematically how different components of inhibitory control (i.e., response inhibition and interference…

While formal L3 morphosyntactic acquisition research has focused on the roles of the L1 versus L2 during the L3 initial stages, we examine their roles during development. Specifically, we explore whether the L3 (here, Portuguese) revision process after non-facilitative transfer differs whether the initial L3 representation reflects the L1 or L2.…

This ethnographic study utilized border theory to examine how a bilingual Latinx teacher created equitable instruction for Mexican immigrant second-graders in a 50-50 dual-language (DL) classroom in the U.S. Midwest. Approximately half the students in the DL classroom came from Spanish-speaking, working-class homes, and half from English-speaking,…