Public policies targeting individuals based on need often impose disproportionate burden on communities that lack the resources to implement these policies effectively. In an elementary school setting, I examine whether community-level interventions focusing on similar needs and providing resources to build capacity in these communities could…

This report finds that participation in Dolly Parton's Imagination Library (DPIL) has a number of short term and sustained benefits for students, regardless of family income level. DPIL participation was associated with lower retention rates in kindergarten, 3rd grade, and at any point from kindergarten through 3rd grade. Participants in DPIL also…

This report evaluates the effects of Lexia[TM] Core5[TM] Reading (Core5) -- a product of Lexia Learning Systems -- on the reading achievement of students in grades 3-5 during the 2021-2022 academic year. Core5 is a program that focuses on various student literacy skills, such as fluency, vocabulary, and comprehension. This report represents the…

METRICS was a 5-year grant program funded by the U.S. Department of Education designed to immerse elementary school students in computer science. METRICS components included 1) creation and implementation of rigorous computer science curriculum units and assessments to support STEM coursework connected across all subjects through problem-based…

Despite substantial cross-national interest in remedial programming as a way to support low-achieving students, evidence of its effectiveness is rare, particularly in low-income and/or crisis-affected contexts. In this article, we present experimental evidence of the impact of a remedial tutoring program on academic outcomes from a two-level…

This article reports on a formative experiment involving the implementation of long-term multifaceted vocabulary instruction in second-grade Spanish-English dual-immersion classes. The findings indicate that students in the second year of the project showed accelerated growth in English vocabulary knowledge in comparison to the norming sample of a…

The Early Literacy Program focuses on the development of early literacy skills in all students, with additional emphasis placed on intervention for "at-risk" students. Resources available to aid these students include interventions and supports for students in grades kindergarten through third grade, standards and assessments for testing…

This brief arises from two distinct yet related activities currently underway within the Indiana Department of Education (IDOE). First, IDOE is preparing to review the state early learning standards. The idea for this brief arose initially in that context as a means of considering how to intentionally design and use early learning standards to…

In February 2016, the Tennessee Department of Education (TDOE) pulled together stakeholders from across the state and set an ambitious goal--that at least 75 percent of third graders would be proficient readers by 2025. The goal originated from both stagnant third grade reading scores in the state and national research indicating that third grade…

With support from the Blandin Foundation, Invest Early is a comprehensive early childhood collaborative in Itasca County, Minnesota, that serves young children and their families with risk factors that may impede school success. The core services consist of early childhood education, parent education, health services, and extended-day child care,…

The Extended Foreign Language (EFL) program is a "school within a school" dual language program in which students are instructed in both English and a language other than English (Spanish or French) with one hour of daily instruction in that language. Most of the schools participating in the program implement the English/Spanish version…

Inquiry-based science interventions aim to improve students' science proficiency by helping them understand scientific processes. In these interventions, students conduct hands-on investigations of science concepts and everyday phenomena, construct explanations for what they observe, consider alternative explanations, and communicate and justify…

Invest Early is a comprehensive early childhood collaborative of four school districts in Itasca County, Minnesota, that serves young children and their families with risk factors that may impede school success. Wilder Research, in conjunction with the Invest Early leadership team and staff, is conducting a longitudinal evaluation of the program.…

Instructional time is a fundamental educational input, yet we have little causal evidence about the effect of longer school days on student achievement. This paper uses a sharp regression discontinuity design to estimate the effects of lengthening the school day for low-performing schools in Florida by exploiting an administrative cutoff for…

Inquiry-based science interventions aim to improve students' science proficiency by helping them understand scientific processes. In these interventions, students conduct hands-on investigations of science concepts and everyday phenomena, construct explanations for what they observe, consider alternative explanations, and communicate and justify…