The present study aimed to analyze the developmental trajectories of English achievement and exposure time through private education, utilizing univariate and multivariate latent growth curve analysis. This study used a subset of the Gyeonggi Education Panel Study data from 2012 to 2017. The results indicated consistent disparities in the growth…

Various stakeholders, such as policymakers and educators, require diagnostic feedback and actionable test results. One particular context in which fine-grained test results are of utmost importance is English language proficiency (ELP) assessments as they are used for critical decisions for students. Diagnostic classification models (DCMs) afford…

English learners (ELs) represent a large and rapidly growing proportion of US public school students. Federal law requires public schools to provide ELs with linguistic supports necessary to equalize their access to instruction with that of native English-speaking students. Most ELs are eventually reclassified and receive instruction within a…

The selection of an appropriate word counting unit (WCU) for the purpose of second/foreign language vocabulary acquisition (SLVA) in the last decade has become a very important and relevant topic in academic circles. However, few studies address on-the-ground teaching practices and perspectives. This mixed-approach study, conducted through an…

The prevalence of English monolingualism in the current sociopolitical public has well been documented in the field of educational linguistics. In the United States, the monolingual underpinnings of educational policies have been criticized extensively for putting language minority (LM) students at a disadvantage. An important consequence of such…

This three-article dissertation examined how policy choices in three key policy areas -- initial enrollment, service provision, and reclassification -- impact English learner (EL)-classified students. The first article examined the national landscape of state statutes, regulations, and state education agencies' (SEA) guidance that support…

With the 2015 passage of the "Every Student Succeeds Act" (ESSA), the oversight of language policy in U.S. schools shifted from federal to state governance. Although the education of students officially designated as English learners (ELs) has historically been grounded in federal law, we argue that ELs' educational experiences are also…

These are the appendixes for the report, "English Proficiency and the Pandemic: How Texas English Learner Students Fared during the COVID-19 Pandemic. REL 2023-144." This study examined levels of English proficiency before and during the COVID-19 pandemic among English learner students in grades 3-12 in Texas. In 2020-2021, nearly…

Most English learners (ELs) eventually gain sufficient English proficiency to be reclassified and receive instruction without linguistic supports. Though well-identified, prior regression discontinuity estimates for the effect of reclassification are estimated too imprecisely to detect policy-relevant effects. Applying a student fixed-effect…

The use of English to teach content subjects has been a growing trend in many parts of the world. It is labelled in a variety of ways, such as content-based learning, content and language integrated learning, immersion education, theme-based language teaching, and bilingual education, but it is referred to in this paper as English-medium…

The Houston Independent School District (HISD) currently offers two bilingual programs and two English as a Second Language (ESL) programs for English language learners (ELs). These programs facilitate ELs' integration into the regular school curriculum and ensure access to equal educational opportunities. Bilingual programs are offered in…

This policy brief explores the extent to which students classified as English learners (ELs) are excluded from core content in high school. Using statewide data from Oregon (2013/14-2018/19) and Michigan (2011/12-2014/15), the percentages of current, former, and never ELs enrolled in any class in each core content area were tabulated and gaps in…

New Mexico's Every Student Succeeds Act state plan set the goal for all English learner students to attain English proficiency within five years. The Regional Educational Laboratory Southwest English Learners Research Partnership conducted this study to better understand progress toward English proficiency among American Indian English learner…

This brief explores the potential to leverage specialized teacher preparation to support students classified as English learners (ELs) in access to core content. Teachers with specialized preparation for working with EL-classified students were identified, using data from the Oregon Department of Education from 2013-14 through 2018-2019.…

Testing is increasingly recognized as a vital part of language revitalization. I demonstrate here that assessment of linguistic knowledge should also be part of the planning process that precedes the creation of a revitalization program. I take as an example Jejueo, the language of Korea's Jeju Island. Whereas previously published work…