Studies of interaction in speaking assessment have highlighted problems regarding the unequal distribution of interaction patterns in interviews versus paired formats (Van Lier, 1989; Young & He, 1998). These studies, however, only looked at verbal interaction features, and no attempts in these studies were made to investigate both verbal and…

This qualitative case study explored parent engagement at two elementary schools in Sacramento. This exploration examined how parents feel about: (1) parent involvement policy and practice, (2) how self-efficacy affects parent engagement, and (3) how the newly adopted Common Core Standards affect parent involvement. Teachers and administration…

This dissertation investigated the speech productions of the implosive -r consonant by U.S.-born Puerto Rican and Dominican Heritage Language Spanish speakers in New York. The following main research questions were addressed: 1) Do heritage language Caribbean Spanish speakers evidence the same variation with the /?/ consonant in the implosive…

The study abroad (SA) context is often assumed to foster pragmatic development in a second language (L2), yet previous scholarship confirms that pragmatic norms are culturally-shaped and often remain imperceptible to uninstructed SA students (Bataller, 2010; Cohen & Shively, 2007; Shively, 2010). Because pragmatics is not traditionally taught…

This qualitative research study used a multiple, holistic case study approach (Yin, 2009) to explore the perceptions of reluctant problem solvers related to mathematical tasks without words and word problems. Participants were given a choice of working a mathematical task without words or a word problem during four problem-solving sessions. Data…

This dissertation investigates L2 student language production, task-based instruction, and teachers' scaffolding strategies in two special EFL classes in a Vietnamese university. Two English teachers and 73 students were studied as they participated in a nationwide educational project known as the Advanced Curriculum (AC), an initiative launched…

This mixed methods classroom research examined if accountability groups in the lower proficiency levels of a university intensive English program would improve students' language acquisition. Students were assigned partners for the study period with whom they completed assignments inside and outside of class, as well as set goals for use of…

Although many studies have suggested positive effects for speaking or output practice on L2 grammar development, the question of how speaking affects L2 grammar remains. This study specifically examines how output affects the explicit and implicit knowledge of Spanish indirect object pronouns (IOPs). It also investigates levels of L2 grammar…

Stochastic understanding of probability distribution undergirds development of conceptual connections between probability and statistics and supports development of a principled understanding of statistical inference. This study investigated the impact of an instructional course intervention designed to support development of stochastic…

Despite the growing interest in examining the link between peer-peer collaborative dialogue and second language (L2) development in recent years (Swain, Brooks, & Tocalli-Beller, 2002), much of the empirical work in this regard focused on face-to-face communication, leaving the operationalization of collaborative dialogue in text-based…

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…

Language and culture teaching has always been a complex and challenging task. For many educators, their teaching experiences are rooted in their earlier preparation, their classroom situations and their curriculum. In this study, indigenous educators recount their lived experiences with teaching their language and culture at a distance. These…

Dynamic assessment (DA) is based on Vygotsky's (1978) sociocultural theory and his Zone of Proximal Development (ZPD). ZPD is the range of abilities bordered by the learner's assisted and independent performances. Previous studies showed promising results for DA in tutoring settings. However, they did not use proficiency-based rubrics to measure…

Technology use and a focus on 21st century skills, coupled with recent adoption of Common Core State Standards for Mathematics, marks a new challenge for mathematics teachers. Communication, discourse, and tools for enhancing discourse (NCTM, 1991, 2000) play an integral role in successful implementation of technology and mathematics standards.…

School impact media studies indicate that a well-staffed and funded school library media program with a certified school library media specialist (SLMS) positively correlates with increased student achievement. SLMS must have a shared understanding of their roles and responsibilities to positively impact student success. In an effort to determine…