This research studied the impact of language barriers and cultural experiences on students' perceptions at the University of North Texas. The population of this study were students who had taken a class with a non-native speaking instructor and those who hadn't. Following a mixed-method research approach, online surveys were distributed to the…

Over the past 30 years, state funding for public higher education has decreased dramatically in the United States ("The Chronicle of Higher Education," 2014; National Education Association (NEA), 2022). As a result, many public universities have purposefully increased international student enrollment to help replace these vanishing state…

Using Self Study in Teach Education (S-STEP), this research examined the ways in which my utilization of Linguistic Landscape (LL) as a pedagogical tool contributed to developing teacher candidates as future educators. In doing so, this study aims to highlight the use of LL as an effective pedagogical tool for developing Critical Multilingual…

Research on translanguaging and humanizing pedagogy has primarily focused on English-as-a-second-language (ESL) contexts, while little attention has been given to the examination and these practices in English-as-a-foreign-language (EFL) settings. This qualitative case study aims to address this gap by employing empirical evidence from various…

There is a significant diaspora of Mixtec people residing along California's Central Coast, mostly working in the agricultural sector. The new realities in the diaspora have brought Mixtec varieties in contact in new contexts where they co-exist with other Mexican Indigenous languages, as well as with Spanish and English. We urgently need more…

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…

Previous literature has shown that voicing contrast is a difficult feature for Chinese-English emergent bilingual learners of L3 Spanish (Bravo Diaz, 2020; Chen, 2007; Zhang, 2022). The production of voicing contrast in stops has been broadly investigated in second and third language studies (e.g., Zampini, 1998; Llama, 2010; Wrembel, 2014), but…

Perspectives from educators and students elucidate how systemic language discrimination and oppression (i.e., linguicism) are perpetuated in the New York education system, even though it has one of the most comprehensive approaches to supporting multilingual students in the nation (Sugarman, 2016). The legacy of teaching English as a colonizing…

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…

Most bilingual programs are built around a clear separation between the two languages used throughout the school day. However, in bilingual research centers (BRCs), a key component of the Gomez and Gomez Dual Language Enrichment model, students can choose which language to use. This is what sparked my interest, because I wanted to understand more…

Schools in the United States are witnessing a rich ethnic and linguistic diversity in their student corpus. Languages spoken by these children vary from state to state; however, Spanish is the second language most spoken after English (Office of English Language Acquisition, 2015). As a nation, there is a tremendous potential for these students to…

For this dissertation, teacher linguistic awareness (TLingA) involves teacher linguistic knowledge, teacher language awareness (TLA), and teacher cognition for second language (L2) teachers. Teacher linguistic knowledge is an understanding of how language functions and is compiled within the different areas of linguistics. And TLA is the knowledge…

Whether or not we are teachers, all of us must make sense of language. In doing so, we encounter representations of language, implicit or explicit descriptions which shift over time and are always tied to social and political interests. Teachers' work necessarily depends on these descriptions, which are deeply embedded within their…

Over the past few decades, there has been considerable effort to find the mechanisms through which adult listeners can accommodate the rampant phonetic variation in natural speech. My dissertation concerns one source of variability: phonetic variation in speech produced by individuals with foreign accents. Mounting evidence shows that listeners…

In the age of high stakes accountability, districts are being asked to provide and demonstrate academic achievement for all students including English Learners(ELs), who maybe also be identified as Emergent Bilinguals (EBs), or Culturally and Linguistically Diverse (CLD). This becomes increasingly challenging especially for small rural districts…