"Valuing the Everyday: A Verbal Study in GTA Response to Pre-Designed Curriculum" culminates in a verbal understanding of how four graduate teaching associates at the University of Arizona used and responded to pre-designed courses (PDC) and may suggest ways to structure training or learning management systems (LMS) themselves to better…

The objective of this dissertation is to test some major theories on the discourse function of the Greek indicative verb-forms in narrative. Since the publication of Stanley Porter and Buist Fanning's doctoral dissertations, verbal aspect has been a major area of research among scholars. Although the debate and research concerning the aspect of…

This study aims to identify whether the acquisition of the English copula by Arabic-speaking learners of English provides evidence for a performance or representational-based account of errors. The representational theory tested in this study is the Interpretability Hypothesis (Tsimpli & Mastropavlou, 2007) which proposes that language…

This study examined the differences and similarities among the writing of three types of developmental English and advanced ESL United States community college students, comparing the writing of resident English learners (RL2), whose home language was not English but who attended United States public schools for five years or more, to that of…

Conceptual Metaphor (CM; e.g., Lakoff & Johnson, 1980, 1999; Kovecses, 2020) is central to our thinking and ubiquitously manifested in our language. Given its importance, the teaching of conceptual metaphors has gained much attention in Cognitive Linguistics and Applied Linguistics. While most empirical studies have focused on specific aspects…

This dissertation explores Spanish copular verbs, "ser" and "estar" (both 'to be' in English), in pre-adjectival contexts within two Spanish varieties: first-language (L1) Chilean speakers from Santiago (N = 29) and second-language (L2) English-speaking learners studying in Chile (N = 31). Bridging sociolinguistics and second…

The second language (L2) acquisition of tense, aspect, and mood/modality (TAM) has been widely explored as it holds the promise of a better understanding of the L2 learners' linguistic competences, particularly semantically and morpho-syntactically. This study focuses on the acquisition of the subjunctive mood by L1 English learners of L2 French…

Adults are able to access semantic and syntactic information rapidly as they hear or read in real-time in order to interpret sentences. Young children, on the other hand, tend to rely on syntactically-based parsing routines, adopting the first noun as the agent of a sentence regardless of plausibility, at least during oral comprehension. Little is…

The dissertation outlines a framework for understanding variation in ultimate attainment and syntactic structure in second language acquisition by positing a distinction between competence-based and generalized learning processes. Within this framework, competence-based learning is theorized to employ inductive learning processes to acquire a…

Framed within a Sociocultural Theory of Mind (SCT) in the field of Second Language Acquisition (Lantolf & Thorne, 2006), this dissertation explores the role of verbalizing in the internalization of grammatical categories through the use of Concept-based Instruction (henceforth CBI) in the second language (L2) classroom. Using Vygotsky's…

Since the mid-1990s, the link between recasts and L2 development has been extensively tested, and the results from those studies have largely demonstrated that recasts have a positive effect on L2 learning. With this firm support from previous empirical evidence, studies have begun to focus on how recasts assist learning and under what conditions…

In recent years, L2 researchers from the sociocultural and cognitive linguistic perspectives have emphasized the importance of properly organized explicit and in-depth grammar instruction for second or foreign language learning. Such instruction is believed to lead learners to systematic understanding of the target features faster and more…

This dissertation study examined a broad question of whether computer-based grammar tutorials are effective and welcome tools to review grammar for language learners by investigating effects of three different modes of such tutorials on learners' knowledge and satisfaction. For this study, I developed experimental tutorials in three different…