This dissertation investigates the interplay between the implicit knowledge that learners have of a nonnative language and their processing of that language, examining two types of relative clauses (RCs) in English: gapped RCs (e.g., "the man that they hired") and resumptive RCs (e.g., *"the man that they hired him").…

Research on language learners' attention suggests that manipulating attention is beneficial in the language learning process as it facilitates the "noticing" of specific linguistic aspects. The current study investigated the effects of directing learners' attention to segments and prosody in English phonetic training. Korean learners of…

This qualitative dissertation focuses on intercultural communicative competence (ICC) in a video-mediated environment, as ICC is considered to be one of the most vital skills language learners need to have in the 21st century to successfully communicate and interact with their interlocutors. More specifically, the aim of my dissertation research…

The problem addressed in this study was that second language learners have difficulties pronouncing some English consonants that are not part of their language. Such errors occur because of first-language interference. The purpose of this qualitative case study was to explore the perceived effectiveness of using minimal pair training to…

Second language learners constitute a significant and expanding portion of the global population and there is a growing demand for tools that facilitate language learning and instruction across various levels and in different countries. The development of large language models (LLMs) has brought about a significant impact on the domains of natural…

Native Arabic speakers used idiomatic expressions such as idioms, formulas, and collocations, in their daily communications. In learning Arabic as a second language (L2), effective communication requires "the ability to understand and use idioms appropriately and accurately in a variety of sociocultural contexts, in a manner like that of…

One of the challenges facing the field of Chinese language pedagogy in the second decade of the 21st century is how to train teachers of Chinese as a foreign language (CFL) to teach effectively in emerging education markets. Emerging CFL markets are the result of a widely perceived need to learn Chinese as a foreign language in places where…

The main purpose of this dissertation is to examine the (in)effectiveness of the Usage-based grammar approach through explicit instruction of adverbials in the US educational context. One area that can complicate the question of native speakers' grammar knowledge is their awareness of grammatical terms and their functions. Along with exploring…

Language learners need to map a continuous, multidimensional acoustic signal to discrete abstract speech categories. The complexity of this mapping poses a difficult learning problem, particularly for second language learners who struggle to acquire the speech sounds of a non-native language, and almost never reach native-like ability. A common…

Arabic emphasis refers to the production of consonants resulting from a primary constriction in the dental or alveolar region and a secondary constriction in the back of the vocal tract, recognized as 'Emphatic.' These have contrastive consonants produced in the dental or alveolar region, recognized as 'Plain.' The existing research on emphasis in…

In recent years, the number of Mexican youth moving (back) to Mexico from the US has been steadily growing (Sanchez Garcia & Hamann, 2016; Jensen & Jacobo-Suarez, 2019). The Pew Research Center for Hispanic Studies estimates that between 2009 and 2014, roughly 1 million Mexicans and their families moved from the US to Mexico…

A key goal in World Language Education (WLE) is challenging learners' preconceived notions about other cultures, aligning with the leading intercultural competence models, national language teaching standards, and the emerging Transformative Language Learning and Teaching (TLLT) paradigm. However, challenging stereotypes remains a concern to…

This study explores the effectiveness of current teacher preparation program that prepare dual language immersion teachers and identifies effective professional development training approach for teachers under the layer of culturally and linguistically responsive pedagogical practices. Through a qualitative phenomenology approach that includes…

This study aimed to investigate the role that phonetic convergence plays in the acquisition of L2 segments. In particular, it examined whether phonetic convergence towards native speakers could help Arabic-speaking second-language (L2) learners of English improve their pronunciation of four problematic English segments (/p, v, [open-mid front…

Within the field of linguistics, whether considering language contact situations (Weinreich, 1979) or foreign language education (Lado, 1957), the topic of language transfer, especially as it relates to pronunciation, has always been an item of particular interest. While research on such transfer has mostly focused on various phenomena of the L1…