The purpose of the present study is to examine the effectiveness of the Conceptual Model-based Problem-Solving intervention program (COMPS) along with instructional scaffolds to enhance the performance of English learners (ELs) with learning difficulties in mathematics (LDM) to solve word problems. The participants were three third-grade ELs with…

This dissertation developed a new learner corpus of Japanese and introduced an error and linguistic annotation scheme specifically designed for Japanese particles. The corpus contains texts written by learners who are in the first year to fourth year university level Japanese courses. The texts in the corpus were tagged with part-of-speech and…

Apart from providing a bird's eye view of a given domain of inquiry (Ioannidis et al., 2015), systematic reviews such as methodological syntheses offer a magnifying glass on prevalent existing problems in primary research and furnish empirically grounded solutions to rectify these issues (Page et al., 2021). As survey research in second language…

The purpose of this basic qualitative study is to examine the perceptions of Language 2 (L2) learners about project-based learning (PBL) at a Midwestern high school to acquire their mathematical concepts in English. L2 learners' insights using a PBL environment to construct their skills for college readiness, higher order thinking, autonomy,…

This dissertation focused on comparing the academic achievement and language proficiency in both English and Spanish of students at risk for language and learning difficulties, with bilingual typically developing students in two bilingual educational contexts: English as a Second Language program and Spanish two-way immersion program. Data was…

Given the literature review on over and under representation of ELL students in Special Education, this research aimed to study how teachers identify between ELL students who present with language proficiency learning difficulties and students who might exhibit learning disabilities. This qualitative study added to existing literature on…

This project is aimed at generating new knowledge and improving our understanding of how Modified for Language Support-Worked Example Pairs (MLS-WEPs) contribute to effective mathematics learning and teaching in an ESOL (English to Speakers of Other Languages) context. The current study investigated a novel instructional approach to help English…

The purpose of this qualitative descriptive study was to explore what elementary teachers recommend and understand in identifying appropriate referral and classroom support placement procedures of English language learners with a suspected disability in the southeastern United States. Incorporating the conceptual frameworks of Bandura (1977) and…

The purpose of this qualitative descriptive study was to examine how Hispanic/Latinx ESL students describe their engagement and overcome learning challenges in higher education flipped classrooms. After completing a questionnaire, 12 participants from a community college and university in southern California described their experiences in a…

This doctoral dissertation explores diverse facets of online research and comprehension among college students with English as a second or foreign language (L2 students). The research involves three distinct investigations within this overarching theme. Firstly, the study delves into the online reading and writing practices employed by Korean L2…

This study investigates the role of prior knowledge in supporting Japanese foreign language (FL) learners' L2 higher order thinking skills. Scholars recognize prior knowledge integration as the critical stage where learning occurs (Anderson et al., 2001; Britton, 1994; Kintsch, 1988, 1998), and consider it an untapped resource in the FL classroom…

This study discusses the relationship between Taiwanese adult learners' identity development and language curriculum, exploring how students (re)constructed their identities within the Taiwanese social context. Influenced by exam culture and educational credentialism, Taiwanese language education is mainly exam-oriented and teacher-centered.…

The purpose of the study was to identify in-service general and special educators', counselors', and English as a Second Language educators' perceptions of the cause of academic difficulties for students who are culturally and linguistically diverse (CLD). A mixed-methods sequential explanatory design was used to initially collect quantitative…

As educational institutions continue to adopt or expand e-learning programs, two important outcomes are expected to occur in the near future: (a) student populations will become increasingly culturally diverse and (b) the learning management system (LMS) will continue to be a valuable tool in response to the need to deliver and manage the…

Numerous studies from China report that student teachers in English language teaching practicums resist communicative language teaching, CLT (Hu, 2002), to follow mentor teacher cultural practices of teaching to the Gaokao through explanations of vocabulary and grammar. This study addressed a knowledge gap to investigate the CLT problems and…