Writer identity has gradually become a focus in writing scholarship in recent years. From a social constructivist lens, writer identity is not optional; it resides in all texts. And it is a construct that does not exist in a vacuum, but is shaped by the sociocultural and academic context, and simultaneously individual writers agentively select…

The U.S. economy receives consistent and increasing benefits from international students in higher education, an estimated $41 billion during the 2018-2019 academic year. However, the existing research literature has failed to determine whether Intensive English Language Programs (IELP) adequately prepare these students for college-level…

The purpose of this multiple-case study was to explore how four US-born Muslim college students spatialized their linguistic and cultural identities within and across their social, academic, and religious spaces. The data were collected through detailed and in-depth data collection methods involving multiple sources of information: observations in…

Drawing on theories from Applied Linguistics research, this doctoral dissertation brings together European perspectives on "language," "identity," and "voice" in an examination of English as the international language of science (EILS). Using the theoretical frame of Dynamic Systems Theory (DST), each of the chapters…

Given the loss of heritage languages due to assimilation of the dominant English language in U.S. society within three generations of migration to the U.S. (Wiley & Valdes, 2000), it is of paramount importance to examine how we can maintain and enhance heritage languages. Humor is a pragmatic tool which one can utilize to increase…

University mathematics classrooms are continuing to become more linguistically and culturally diverse. Students in these courses bring rich language resources for learning and engaging in classroom mathematical practices. Despite this diversity, little research has examined the role of language in post-secondary mathematics education. Using mixed…

The number of multilingual international students in post-secondary mathematics classrooms in the United States is increasing. As language is related to students' access to mathematics learning and their (mathematics) identities, it shapes their experiences as a doer of mathematics. However, as multilingual international students move to the…

The study examines students' perspectives on learning in a co-curricular language-based program at a large public university in northeastern United States. Specifically, I analyze students' motivations to enroll in the program and their perceptions of learning outcomes. The study uses the interdisciplinary construct of identity as a theoretical…

Using autoethnographic and narrative inquiry, this dissertation investigates the identity and literacy development of an international graduate student in the US. The research questions explored in this study are 1) What kind of identity work does becoming an international graduate student entail? 2) What are the academic literacy practices of an…

This qualitative study of a U.S. postsecondary institution's Japanese language program sought to comprehend in detail the ways by which university students develop and experience Japanese language and literacy. Utilizing the lens of Sociocultural Theory, three contexts within the single case study were examined in the form of three…

Strikingly apparent within the demographics of New England, Portuguese is a language rich in standard and nonstandard varieties. In studying Portuguese, it is common for some students to acquire language more easily than their peers, despite receiving the same linguistic input, and others display negative attitudes toward their instructor's…

The term 'voice' has been a pivotal metaphor in the fields of composition studies and applied linguistics, and it still has a strong implicit and/or explicit presence in the U.S. classroom. This critical case study examines 6 Saudi graduate student writers' voices in various U.S. universities. Data were collected by analyzing texts of students'…

International teaching assistants (ITA's) perform a variety of instructional roles in undergraduate education within North American universities. ITA training programs often exist to prepare them for such roles. Empirical work has examined ITA training courses, but most often through the practitioner's lens of program evaluation, which obscures…

This dissertation presents findings from an ethnographic exploration of the role of language in the academic experiences of Chicanx and Latinx university students at an emerging Hispanic Serving Institution. Specifically, this dissertation presents an extensive analysis of the language ideologies encountered, enacted, and described by…

For Chinese doctoral students, English is the most essential subject when studying in U.S. universities and living life in the U.S. Using English not only promotes academic success, but also helps them to pursue better job opportunities and a better life in the U.S. The purpose of this study was to explore Chinese doctoral students' English use,…