This paper studies the use of Reinforcement Learning (RL) policies for optimizing the sequencing of online learning materials to students. Our approach provides an end to end pipeline for automatically deriving and evaluating robust representations of students' interactions and policies for content sequencing in online educational settings. We…

While language aptitude and motivation are considered to be important contributors to second language (L2) attainment, two major gaps in the past research have been (1) a lack of nonlinear models stemming from a naive and tacit assumption that learning outcomes are linearly related to their predictors, and (2) a lack of unified and integrative…

The current study investigated the role of visual short-term memory, working memory, and declarative memory as individual differences in the earliest stages of vocabulary and syntactic learning in "Duolingo"-based language instruction. Thirty-eight L1-Greek adults completed memory tasks and engaged in learning Navajo on…

Due to recent unrest around the world, the number of refugees has increased dramatically in the last decade. In order to meet the needs of this population, host countries have had to quickly adapt to provide these refugees with basic needs. One such need is to have quality education for refugee children. The aim of this paper is to compare the…

English communication skills are now considered a passport-like requirement for students seeking a secure profession with a higher wage. Additionally, English proficiency is considered one of the variables affecting the success of foreign businesses investing in Vietnam and Vietnamese businesses looking to collaborate internationally to develop…

Migration is a significant life event that usually triggers cross-cultural preparedness and the need for learning, even transformative learning. This exploratory study answers two research questions: How do Nigerian immigrants describe their preparedness for cross-cultural transition in Italy? What are the indications of transformative learning…

English foreign language has recently become an obligatory subject in the elementary school curricula since the first grade in Albanian education system. This paper presents the attitudes of high school students towards the context of learning the language, addressed by two scales, according to International Attitude Motivation Test Battery,…

Until recently, second language writers were typically separated from their peers in mainstream composition courses. However, as the field considers the possibility of integrating second language writers into mainstream composition classrooms, important questions arise. For instance, how are teachers of First Year Composition (FYC) prepared for…

This dissertation is focused on understanding the expectations, beliefs, and motivations of parental involvement during the college choice process. Many high school students are under a lot of stress and pressure influenced by a culture of achievement. This culture has created a competitive college choice process and has intensified the role of…

The dual-language bilingual program in the Houston Independent School District (HISD) is intended to facilitate emergent bilinguals (EBs) integration into the regular school curriculum and ensure access to equal educational opportunities, while promoting biliteracy and bilingualism for both EBs and native English speakers. The dual-language (DL)…

Many pre-service teachers (PSTs) face a common dilemma when completing their internships: they seek to display their own strengths and competencies in teaching while also adhering to the guidance of their mentor teachers and avoiding instructional risks. The underlying structure of the internship promotes a hierarchy which positions mentoring…

This study investigates the effects of four online vocabulary tasks on second language (L2) vocabulary acquisition among learners of different proficiency levels. While tasks are widely used to support L2 vocabulary learning, the efficacy of a task depends on the interplay between task and learner factors. Thus, choosing an appropriate task…

Guided by Dynamic Systems Theory (DST) and multidimensional perspectives on individual differences (IDs) in instructed second language (L2) learning (e.g., Larsen-Freeman, 2014; Sun & Zhang, 2020), this longitudinal mixed-methods study focuses on three conceptually different categories of L2 learners' IDs: working memory (WM), motivation, and…

Self-assessment is an emerging topic in ASL/English interpreter education that is being recognized as critical for students completing the degree-to-certification process and needs to be thoroughly explored. Using Scaffolding Theory and self-assessment drawn from Self-Directed Learning Theory, this exploratory, qualitative interview study…

Nonverbal behavior is essential in human interaction (Gullberg, de Bot, & Volterra, 2008; McNeill, 1992, 2005). For second language speakers, nonverbal features can be helpful for successful and efficient communication (e.g., Dahl & Ludvigsen, 2014). However, due to the complexity of nonverbal features, language testing institutions have…