Many states use research-based mathematics curricula as an instructional tool to improve mathematics performance outcomes on state assessment scores. The problem was that despite the implementation of a research-based curriculum, students at XYZ Elementary School (pseudonym) had underperformed on the Partnership for Assessment of Readiness for…

More research attention and implementation support are needed for mathematics intervention as student achievement in this area continues to fall below desirable levels. Incremental rehearsal is an intervention to help students build reading, vocabulary, and math fluency. Research supports the use of incremental rehearsal for improving math fact…

In this quasi-experimental pretest-posttest study we examined the effects of differentiated instruction (DI) in within-class ability groupings of 246 Montenegrin fourth-graders and their ability to solve algebraic equations. We assessed 2 parallel student groups at equal achievement levels to compare DI, in which teaching and work modes were…

This implementation project focused on supporting teachers who provide mathematics instruction and/or intervention to students with mathematics learning disabilities (MLD) and mathematics difficulties (MD). The research team worked with three schools, over three years. Instructional delivery differed across schools, primarily in setting and amount…

The potential of tasks to foster mathematical learning and understanding is an important aspect of instruction and their implementation in teaching is thus often viewed to be positively related to the quality of instruction. Both the selection of tasks as well as their implementation in the classroom depend on many factors, with teachers'…

As education systems adapt to evolving societal and technological demands, mathematics curricula must also evolve. Recent trends highlight challenges such as declines in student performance and gaps between intended learning goals and real-world applications. Integrating competencies like data literacy, computational thinking, and problem-solving…

The "Coding Our Future" intervention aimed to develop and implement a Computer Science (CS) curriculum, and to train teachers to offer computer science courses in elementary and middle schools. Its goals were to enhance students' competency and self-efficacy in computer science and to boost the enrollment of underrepresented students in…

The Innovative STEM--Computer Science and Engineering Design (STEM CSED) project (Award #: U411C190169), funded by an Early-Phase Education Innovation and Research (EIR) grant, sought to strengthen math achievement and foster positive attitudes toward STEM and computer science among students in Waukegan Community Unit School District #60, a large,…

We explored the challenges, limitations, and potential effectiveness of a large-scale computerized working memory and numeracy intervention in the classroom with children at risk of mathematical learning disabilities (n = 428, M[subscript age] = 83.85 months, 41% female). Children were assigned to four different treatment protocols (working memory…

This multi-method study evaluated the alignment of the Eureka Math Pre-K-5 curriculum with the district's RFP 4478.1, its effectiveness for students and teachers, and the fidelity of lesson implementation in Pre-K-5 classrooms. Data from staff surveys, student performance, and classroom observations were analyzed. Staff generally agreed that the…

A Title I elementary school in New York City faced a challenge in supporting students in Grade 3 to Grade 5 who did not meet state proficiency standards in mathematics. The student body of approximately 300 was 80% Black and Brown students, with 40% of students identified as English language learners or students with disabilities. The assistant…

This study evaluates the first year of implementation of "How Are the Children" (HATC), a project-based social-emotional learning (SEL) curriculum designed to enhance high school student's social-emotional (SE) development. Through documentary filmmaking and lessons based on SE competencies, HATC aims to provide SEL support that…

In December 2022, Rock Island-Milan School District #41 (RIMSD), in partnership with the Connect with Kids Network (CWK) and Empirical Education, received an early-phase Education Innovation and Research (EIR) grant from the U.S. Department of Education. RIMSD contracted with Empirical Education to conduct a one-year teacher-level randomized…

Principals are the second-largest school-based contributor to K-12 students' academic progress. However, there is little research evaluating whether efforts to develop principals' skills improve school effectiveness. We conducted randomized controlled trial studies of the impacts of a professional development program called the Executive…

This report contains supplemental data to the report "'How Are the Children?' A Study of the Effectiveness of a Social-Emotional Learning Curriculum for High School Students: A Report of a Randomized Experiment Conducted in the Rock Island Milan School District." The report presents findings from a one-year teacher-level randomized…