Bilingual children demonstrate varying levels of proficiency in each of the two languages to which they are exposed. Even though it is widely acknowledged that bilingual children are not a homogenous group, existing studies on dual-language profiles in bilingual children have focused on expressive language profiles. In this study, we used the…

This article reports on an experimental study on the acquisition of prepositional relative clauses in second language European Portuguese by Chinese native speakers. It focuses on the role of resumption, mandatory in prepositional relative clauses in Chinese (the native language of the learners) and non-conventional in European Portuguese (the…

Background: Both transactional and common etiological models have been proposed as explanations of why externalizing behavior problems (EBP) and internalizing behavior problems (IBP) co-occur in children. Yet little research has empirically evaluated these competing theoretical explanations. We examined whether EBP and IBP are transactionally…

This study examines the phenomenon of English-medium instruction (EMI) in higher education through the lens of neoliberalism and linguistic entrepreneurship. Although commonly reported benefits of EMI include improved English proficiency and better job opportunities, there is a lack of research critically examining the relationship between EMI and…

Charter schools are public schools governed by an independent board of directors that come into existence through a contract with an authorized public chartering agency. This report, known as the Illinois Charter School Biennial Report, provides legislators, policymakers, educators, and the general public with information regarding the state of…

The incorporation of subject-specific technologies in teaching and learning mathematics has been extensively investigated in different areas outside Uganda. The benefits are extensive, although the adoption of these technologies has been threatened by teachers needing help to apply them effectively for instruction. While this alone would aptly…

This study introduced an app, called Smart UEnglish, for helping EFL conversation practices in authentic contexts. These conversation practices were categorized into 'designed talk' and 'free talk', based on the content of an English textbook and authentic ambient environment that includes such things as transportation, weather and scenic…

A distinct education has become a heretical right for urban elites despite educational equality is an official agenda. This has not only widened the gaps between urban and rural counterparts but also developed discriminations amongst different classes of student within the urban schools. To validate this tenet, the facilities offered by various…

This dissertation consists of three papers. In each paper, I leverage a different quantitative method to study a downstream effect of technology on educational outcomes. In the first paper, I study the impact of an online math learning program on 3rd through 5th grade math achievement in Louisiana. Employing Zearn Math usage metrics and…

This study examined the impact of Classworks® Individualized Learning math instruction on second-grade students performing below the 25th percentile in math. The research, conducted during the 2021-2022 school year, involved 1,367 students from 45 schools across seven districts. A quasi-experimental design compared 941 students who had any use of…

The integration of mobile technology in language education represents notable progress, providing a versatile tool for learners of different ages to acquire a language. The poster will focus on research evaluating the efficacy of the Duolingo mobile app in augmenting Russian language proficiency for A1 and B1 level students at the University of…

Use of high-stakes exams in a course has been associated with gender, racial, and socioeconomic inequities. We investigated whether offering students the opportunity to retake an exam makes high-stakes exams more equitable. Following the control value theory of achievement emotions, we hypothesized that exam retakes would increase students'…

The study examines a corpus of 306 request emails written by 32 English-speaking (ES) teachers and 121 L2 learners from distinctive L1 backgrounds (i.e., Chinese, French, Spanish) and with different levels of L2 proficiency. Pragmatic competence is analyzed through the coding of direct and indirect request strategies used in formal and informal…

Anxiety can affect learners' performance in several ways. It can be a helpful motivational tool to assist students in learning a language. At the same time, anxiety can become a serious factor in hindering language acquisition. This study examines the relationship between students' writing performance and anxiety levels across three different…

This study assessed perceived learning outcomes in a team-lecture hybrid (TLH) instructional design in six public affairs and health administration courses implemented in 2011 and 2012. A cross sectional and prospective survey design was implemented using descriptive statistics, regression analysis and qualitative analysis. Results show students…