Increased global migration and a myriad of other social and political factors has made today's universities more diverse than ever. As a result, teachers in higher education regularly find multilingual learners from a variety of different linguistic and cultural backgrounds in their classrooms and must consider this diversity in their teaching.…

In this dissertation, I will present social-cognitive frameworks that support the use of mental imagery for possible self enhancement; and articulate and evaluate a pedagogical intervention designed for the foreign language class. This intervention will allow students to explore and develop prominent and vivid mental representations (self-schemas)…

This qualitative research examines the construction and negotiation of Japanese language teacher identities (LTIs) both inside and outside classrooms at public universities in the United States. In the past fifteen years, Japanese has become one of the most studied foreign languages at college level (Furman et al., 2010; Goldberg et al., 2015;…

This autoethnographic study uses personal memoirs to explore the author's allyship and advocacy efforts throughout the past 24 years in the language teaching profession. Through the process of self-reflexivity and introspection, "turning points" are investigated to understand more about what influences the actions and behaviors of…

This dissertation is to explore the academic efficacy and relevance of two comparatively new technologies, video games and Virtual Reality (VR), how they relate to an older cultural phenomenon, theater, and how a discussion of both topics can result in a better understanding of how to supply students in the classroom with the chance to improve…

Learning an L2 is often said to transform an individual into a new (and improved) version of the self. This mixed-method study investigated (1) whether, and if so, in what way such a transformation occurs within the L2 learner self; and (2) whether current theories of self and motivation in the fields of SLA and psychology adequately address L2…

The purpose of this mixed methods study was to understand how context may shape multiple goal negotiation. Prior research has focused on identifying variables that influence goal pursuit in general, but little attention has been given to how these principles operate in different circumstances. This study adopted the Dynamic Systems Model of…

Within the past few decades, notable contributions have been made in heritage language education research that continued to gain ground in language pedagogy and teaching practices (e.g., Davila, 2017; Valdes, 2000; Fishman, 2001; Kelleher, 2010; Polinsky & Kagan 2007). This dissertation is guided by translanguaging and social identity, two…

The demographic changes in the U.S. have contributed to linguistic, cultural, and ethnic diversification of today's society; however, monolingual ideologies continue to define many societal and academic discourses due to their historical roots (Matsuda, 2006; Wiley, 2014). One area of higher education that this trend is observed is academic…

This qualitative multi-case study examined the co-construction of elementary dual language students' language use and identity to understand how five individual students positioned themselves as bilingual individuals as well as how this relates to their investment in the language-learning process. This study also investigated the influence of…

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…

Form-focused instruction (FFI) can improve students' language output by enhancing form accuracy (Barrot, 2014; Mansouri et al., 2019; Schenck & Baldwin, 2019; Spada, 2014), while the identity theory looks at language learning and the relationship between the language learner and the larger social world (Norton, 2013). Given issues such as…

The present dissertation is a synthesis and meta-analysis of the 15-year-old research domain of the L2 Motivational Self System (L2MSS) model initiated by Dornyei (2005). The study is based on data from 100 studies involving 144 unique samples and 51,905 participants, and it addresses the inter-relationships of L2MSS elements (i.e., the Ideal L2…

This dissertation investigates the initial and ongoing motivations of language revitalization practitioners. This study extends our understandings of language revitalization from the programmatic and sociological levels to the level of the individual practitioner. It also extends theory in L2 motivation into a largely unstudied language learning…

Secondary level world language programs in the United States lack efficient infusion and assessment of intercultural communicative competence in the curricula. When a learner acquires a new language, they also shape their personal identity and expand their ability to successfully interact cross-culturally, thus the need for culture and language to…