A pervasive question in second language (L2) research is whether L2 learners can acquire parameterized functional features that are not instantiated in their first language (L1). While some researchers have argued for a representational deficit (e.g., Clahsen & Muysken, 1989; Hawkins & Chan, 1997), claiming that L2 learners' competence is…

Parents play a crucial role in shaping children's emergent literacy through shared book reading. Shared book reading can foster literacy acquisition, promote vocabulary development, and improve print awareness, phonological awareness, and story comprehension (e.g., Bus et al., 1995; De Temple & Snow, 2003; Mol et al., 2008; Snow et al., 1998).…

In diglossic contexts, when speakers typically use two different languages on a regular basis, bilingual speakers display a wide array of attitudes towards each of their languages and associated cultures (Galindo, 1995) and such variability in attitudes can affect their linguistic behaviors (Lambert, Hodgson, Gardner & Fillenbaum, 1960).…

Heritage language (HL) is a linguistic system that arises in the context of early childhood bilingualism, both sequential and simultaneous, when one of the languages is not fully acquired. The performance of speech acts in HLs is yet to be understood, and this dissertation is a first step in this direction. The study investigates the pragmatic…

The purpose of safety training is to avoid or at least decrease the number of work-related accidents and deaths. This study was concerned with the role that native language plays in effective training of adult construction workers in New Mexico. Specifically, this study examined workers' and trainers' perceptions of the effectiveness of safety…

First language (L1) attrition research focuses on syntactic and morphological deterioration in environments where L1 "attriters" rarely have contact with their L1, such as immigrants. There is no study that investigates L1 attrition in tones and in contexts where L1 can still be often heard. This study examines this attrition type in…

Traditionally, English reading has been thought of as an approach used to acquire language proficiency rather than as a way to understand information and elicit thoughtfulness. Although a positive correlation has been found between motivation and engagement, no study has yet been undertaken to discover the relationship between motivation and…

The purpose of this study was to examine selected factors related to the 8th grade mathematics achievement levels of English Language Learner (ELL) students in selected South Texas middle schools. The dependent variable, ELL mathematics achievement, was measured by the ELL student's raw score on the State of Texas Assessment of Academic Readiness…

Due to their unique profile as childhood bilinguals whose first language (L1) became weaker than their second language (L2), heritage speakers can shed light on three key issues in bilingualism--timing, input, and cross-linguistic interaction. The heritage speakers of focus in this dissertation are Korean second generation immigrants mainly…

The dissertation investigates the effect of a concept-based approach to teaching the Chinese temporal system to English-speaking university learners at the elementary level. The pedagogical framework, Systematic-Theoretical Instruction (STI), adopted in this study was proposed by Piotr Gal'perin and originated from Vygotsky's…

This study examined the attitude of teachers of Arabic as a foreign language toward some of the most well known teaching methods. For this reason the following eight methods were selected: (1) the Grammar-Translation Method (GTM), (2) the Direct Method (DM), (3) the Audio-Lingual Method (ALM), (4) Total Physical Response (TPR), (5) Community…

The problem. This research study explores an important issue in the field of TESOL (Teaching English to Speakers of Other Languages) and second language acquisition (SLA). Its purpose is to examine the relationship between Vietnamese students' L1 grammar knowledge and their English grammar proficiency. Furthermore, it investigates the extent to…

This dissertation examines the negotiation of language ideologies and identity construction amongst university intermediate level Spanish Heritage Language (SHL) learners in the U.S. Southwest. Combining sociolinguistic and ethnographic methods with discourse analysis, this study seeks to provide deeper insight into the linguistic practices and…