With the increased rigor of academic standards, high expectations of academic writing skills have been imposed on students in U.S. K-12 schools. For English learner (EL) students who cope with the dual challenges of learning rigorous subject matters and developing their English language proficiency simultaneously, extra support and effective…

Helping English learners and economically disadvantaged students read as well as their more advantaged peers is a struggle for many schools. This study tested WordGen Elementary, a program to improve fourth- and fifth-grade students' ability to understand the academic language used in school and support their reading achievement. This Study…

Few studies have considered academic vocabulary interventions for students who have learning disabilities (LD) and also are English learners (EL). This research explored the effects of the third year of the Creating Habits that Accelerate Academic Language of Students (CHAAOS) vocabulary intervention for eighth-grade students who received English…

This study examines the relationship between English language proficiency outcomes and the use of a Computer-Assisted Language Learning (CALL) tool that is designed to strengthen the academic English and oral proficiency skills of young English Learners (ELs). We compare scores on a standardized English language proficiency assessment for 2,034…

Vocabulary is a building block of understanding, especially in science classrooms where language abilities are mixed. To reduce academic inequalities, approaches to vocabulary instruction need to demonstrate benefits for students across learning contexts. We summarize the results from the first unit, "Earth Systems and Catastrophic…

This study examines blending of classroom- and family-based supports within a Multi-Tiered System of Support (MTSS). The present study focuses on a sample of Head Start children who are both experiencing poverty and scoring below early language and literacy screening benchmarks. This study begins to explore which combination of resources are the…

Few studies have considered academic vocabulary interventions for students who have learning disabilities (LD) and also are English Learners (EL). This research explored the effects of the third year of the CHAAOS (Creating Habits that Accelerate the Academic Language of Students) vocabulary intervention for eighth grade students who received…

We examine the promise, usability, and feasibility of an intelligent tutoring system (ITS) to improve the vocabulary and language proficiency in science and social studies of Latinx second grade English learners (ELs). Participants were 217 ELs attending English only programs or bilingual programs. Findings from the clustered randomized control…

Most U.S. classrooms serve students with various linguistic and academic needs. Tier-I universal approaches support English language learners (ELLs) without segregating them into a different track and thereby constraining future learning opportunities. The current study examines whether Word Generation (WG), a Tier-I discussion-based program…

This study reports findings from a multisite cluster randomized controlled trial designed to validate and scale up an existing successful professional development program that uses a cognitive strategies approach to text-based analytical writing. The Pathway to Academic Success Project worked with partner districts affiliated with 4 National…

To better prepare preservice science teachers to work with English language learners (ELLs), teacher education programs must devote more time and attention to best instructional practices for ELLs, broadening their focus beyond general approaches to include disciplinary-specific ones as well. In the context of such a teacher education program, we…