The purpose of this paper was to study the effectiveness of language acquisition using speaker instruction and listener instruction and examining the emergence of bidirectional intraverbals using a non-sense language. Current research suggests that speaker type instruction is more effective in aiding untrained relations (Contreras et al., 2020;…

This study investigated how English language writers in a Chinese university were able to paraphrase following instruction with an online module. Participants were separated into two groups: Group A (Individuals) and Group B (Dyads). They were then trained and assessed in their ability to complete paraphrasing tasks with a pre and posttest.…

This dissertation explores the potential differences in Armenian parental attitudes of those whose children were enrolled in a Dual Language Immersion Program (DLIP) and those whose children who were not enrolled in a DLIP towards four constructs of school perceptions: cultural appreciation (CA), academic progress (AP), importance of learning a…

This three-manuscript dissertation attempts to answer the question: "How does students' English language proficiency (ELP) inform the availability, structure, and use of English language accommodations and intervention to support the academic achievement of English learner (EL) students?" The question is addressed using three independent…

Students must have a working understanding of the language of instruction to be successful in school. In the United States, English is the predominant language of instruction, and students who come from homes where a language other than English is spoken face the additional challenge of learning both subject matter content and the dominant…

According to Diane August (2002), at the Center for Applied Linguistics, Multilingual Learners (MLs) spend less than two percent of their school day in oral language development. Echevarria and Goldenberg (2017) support that creating numerous opportunities for ML students to speak will accelerate their vocabulary and oral language development to…

This quantitative study evaluated how teaching models for language acquisition--the Integrated, the Stand-Alone and the Mixed Model--and student characteristics--gender and disability status--relate to growth in language skills among ELL students. In this study, the New York State English as a Second Language Achievement Test scores of the…

Foreign language placement testing, an important component in university foreign language programs, has received considerable, but not copious, attention over the years in second language (L2) testing research (Norris, 2004), and it has been mostly concentrated on L2 English. In contrast to validation research on L2 English placement testing, the…

With the increasing prevalence of autism diagnoses globally, the overall aim of this dissertation is to improve our understanding of the linguistic aptitude of autistic individuals. Given that the autism diagnosis is a spectrum, we rely on the Autism Quotient (AQ) test, which measures the quantity of autistic-like traits an individual possesses,…

The purpose of this research is to reveal and compare the language proficiency profiles of Purdue's Chinese and Indian graduate applicants in various disciplines to take a step towards the development of Language Proficiency Literacy (LPL) of graduate admissions decision makers. The study argues that before being able to offer LPL development…

Stakeholders at DoD language training organizations seek to improve foreign language learner test scores. The method selected for the researched organization was to add foreign language immersive virtual reality games into the learning environment at the current institute. Earlier studies provided evidence of other organizations pursuing similar…

Pronunciation presents a significant, persistent challenge to second language (L2) learners (Derwing & Munro, 2015; Piske, McKay, & Flege, 2001). Fortunately, pronunciation instruction works (Lee, Jang, & Plonsky, 2015). However, pronunciation receives relatively little attention in language classrooms. Further complicating the matter…

The digital transformation in educational assessment has led to the proliferation of large-scale data, offering unprecedented opportunities to enhance language learning, and testing through machine learning (ML) techniques. Drawing on the extensive data generated by online English language assessments, this dissertation investigates the efficacy…

The purpose of this single case design study was to examine the efficacy of a graphic organizer for improving the reading comprehension of middle school Spanish-English bilingual middle school students with learning disabilities. Students included two females and one male student. Using a multiple baseline across participants design, students were…

The purpose of this study was to determine any relationship between three factors of the TPACK model and the impact of age and gender of foreign language teachers who teach in post-secondary education. The goal was to help instructional designers to develop need-based training for in-service language teaching faculty in higher education.…