This paper examined whether a younger starting age of formal instruction on a foreign language is beneficial in expanding circle countries. An experimental study was designed to examine to what extent the five varieties of English language teachers are intelligible to Japanese- (JSLs) and Korean-speaking language learners (KSLs), who have…

This study investigated the processing of English articles by second language (L2) speakers whose first language (L1) is Korean. Previous studies in L2 English article use had some issues unresolved such as using offline tasks, conflating definiteness with real-world knowledge, and operationalizing definiteness and relevant constructs in ways that…

This dissertation documents a collection of sociolinguistic and sociophonetic studies of the speech of bilingual Korean Americans in California. Korean Americans are an ethnic minority in the United States whose speech patterns in Korean and English remain understudied. The goal of the studies is to begin sketching out the acoustic traits that…

This ethnographic case study has focused on language use in texting out of institutional contexts between voluntary language partners. Within the translanguaging and digital literacies framework, we explored how two pairs of Korean-English language partners practice translanguaging in texting in order to construct their multilingual identities.…

This qualitative study utilized sociocultural and heteroglossic perspectives to examine the oral translanguaging practices of four Korean-American first-graders in a Korean heritage language (HL) classroom. The research method was discourse analysis. The students attended all-English American schools during the school week and a Korean HL school…

Despite the recognized importance of morphological knowledge to literacy outcomes such as vocabulary knowledge and reading comprehension, two of its subconstructs--morphological awareness and morphological processing--have received comparatively little attention. In response, the aim of the study reported here was to examine how the relationships…

While study abroad (SA) has long been considered an opportunity for language learning, relatively little research has investigated how short-term SA programs hosted by Anglophone countries support varied aspects of sojourners' language learning. To address this gap, the current study examined how 10 college students from a Korean university…

The purpose of the present study was to explore the role of morphological awareness in reading comprehension in different language learning contexts (ESL and EFL). Korean ESL and Korean EFL learners (50 and 257 respectively) in grades five and six were administered measures of L2 (English) morphological, phonological, and orthographic awareness…

Language exchange refers to a learning partnership between two learners with different native languages who collaborate to help each other improve their proficiency in the other's language. The purpose of this study is to examine the ways in which language-exchange participants activate learner agency to construct opportunities for learning in…

The purpose of the present study is to investigate the impact of learners' L1s and proficiency levels on their written production. This study also examined the influence of speech upon their writing. The following research questions were explored: (a) How do L1 and proficiency levels of learners affect their degrees of register awareness? (b)…

This dissertation investigates whether and how learners' heritage language (HL) background and explicitness of feedback influence second language (L2) pragmatic development of Korean referent honorifics through conversational interaction. Specifically, this study focuses on HL learners versus non-heritage language (NHL) learners and recasts versus…

As English becomes an international language in the world, there is a growing interest in developing English skills from early childhood. In Korea, the demand for English as a foreign language education for young children has increased considerably in the past decade. However, little is still known about the professional knowledge of an early…

The self-report questionnaire has served as the primary tool for investigating language maintenance in hundreds of communities over the past 40 years. More recently, it has been employed to investigate language shift amongst first-generation communities where one of the most useful indicators of generational change is the reported pattern of…

Past studies in language teaching have addressed the issue of whether the benefits of formal instruction outweigh those of naturalistic instruction, or vice versa. This study examined 1 aspect of naturalistic instruction closely: the conversation partnership. There were 3 conversation partnerships (English/Mandarin, English/Arabic, and…

Foreign accent and training in its reduction were studied. Many teachers and learners of a second language assume that fluency in speaking is the most important of the aspects of the delivery. However, pronunciation is another key aspect of delivery. For example, Koreans often do not produce English words with a final palatal and with a palatal+i…