Morphological awareness is essential for language and literacy development, yet its underlying structure remains unclear, especially in Chinese-English bilinguals at different ages. This study tested 467 hong Kong bilingual children in Grades 2, 5, and 8 on their morphological awareness in both Chinese and English. Confirmatory factor analysis was…

In this preregistered within-teacher randomized controlled trial (n = 84), we tested the effects of grouping English learners (ELs) in homogeneous groups (all ELs) versus heterogeneous groups (ELs and non-ELs) on language, reading comprehension, and argumentative writing. Findings indicated no significant main effects of grouping. However,…

The present study, based on data concerning 2328 immigrant children attending a representative sample of 561 schools, investigates the impact of various group, family and individual characteristics as well as proficiency in the national language on acceptance and friendship among classmates, while controlling for measurement errors by means of a…

Although the benefits of collaborative learning across disciplines are well-established, its effectiveness hinges on the quality of execution. Motivational beliefs and emotions are crucial in students' engagement and achievement. Yet, a notable gap exists in examining these variables among students with varying proficiency levels in the context of…

This study investigated English learner profiles and challenges among 884 Korean 5th-grade students, with a focus on the role of AI-assisted language learning in shaping proficiency outcomes. While AI-based interventions have gained popularity, their effectiveness across diverse learner populations remains insufficiently explored. The study aimed…

While CLIL programmes have been extensively researched for their impact on L2 learning outcomes, the relationship between young learners' L2 proficiency and subject knowledge has received less attention. This study aimed to address this research gap by examining the science content knowledge of two cohorts of Grade 5 students (n = 100) from two…

Using context to derive a word's meaning is typically conceptualized as part of the reading comprehension process. However, context sensitivity develops early--before children start to learn to read. This study took a developmental perspective, attempting to capture children's context sensitivity through spoken discourse and assess its value in…

Using the Early Childhood Longitudinal Study Kindergarten Cohort (2010-2011), this study is the first to investigate predictors of kindergarten science achievement and growth across elementary school--English language proficiency (ELP), executive functioning, math and reading achievement, parent-engaged science and math activities, and classroom…

The study aimed to investigate the impact of Mother Tongue-Based Multilingual Education (MTB-MLE) on students' writing skills in their first language (L1), Tagalog, and explore whether their proficiency in L1 contributes to their second language (L2) writing. This study employed a conceptual framework based on language acquisition and bilingual…

Globally classrooms are increasingly linguistically diverse. Research often oversimplifies lived linguistic heterogeneity as binary variables: native versus non-native. Linguistic distance (LD) measures allow a fine-grained operationalization of linguistic diversity in foreign language education. This study investigated associations of cognate LDs…

Dynamic assessment (DA) seeks to understand learners' abilities that are still developing by embedding mediation (i.e., contingent forms of assistance) into the assessment process. To date, DA studies have been carried out primarily in contexts focused on language learning. However, in content classrooms (e.g., science, math), English learners…

Using data from students in Grades 3-8 in school years 2018-2019 (N = 1,871) and 2021-2022 (N = 1,740), we examined the strength of fall math screening using Measures of Academic Progress (MAP) for predicting end-of-year state math assessment performance levels and whether this prediction varied across English language proficiency (ELP). In…

This quantitative correlational non-experimental study examined the predictable relationship between the ACCESS for English Language Learners scale score and the Georgia Milestones English Language Arts (GMAS-ELA) standardized assessment for reclassified fifth-grade English language learners during the 2018-2019 school year. The problem addressed…

Las Americas Middle School is a newcomer program within Houston Independent School District (HISD) that serves students in Grades 4 through 8 who have been in the U.S. for less than one year. As a non-zoned school of choice, Las Americas has no attendance boundary, meaning that students and families must opt to enroll in the school. This brief…

The increasing number of students with German as a second language (GL2) poses a great challenge for schools. Previous studies showed that especially young learners with a migration background are lagging behind in the acquisition of second language (L2) literacy. Experiencing problem behaviors (PB) in addition, might pose even greater challenges.…