LXD Research was engaged by 95 Percent Group to conduct a third-party, mixed-methods efficacy study of their 95 Phonics Core Program (95 PCP) to evaluate the impact on fourth and fifth grade literacy outcomes over the school year 2023-2024. LXD analyzed the formative assessment data from i-Ready, focusing on overall scale scores, subdomains, and…

Many technical, test design, and implementation questions are involved in designing new statewide assessments. These are all critical, shaping often underexamined aspects of testing: student test experience and families' perceptions of testing in this new structure. Although the state outreach to students and families is needed generally, it is…

Saint Edmond's Academy is a small, independent, Catholic school in Wilmington, Delaware. Students in Grades 4 to 7 are falling below their peers in other independent schools on standardized tests in mathematics, specifically the Educational Advisory Company Comprehensive Testing Program assessment. Within the scope of this work, my goal was to…

This Education Leadership Portfolio documents efforts toward improving equity-focused professional development (PD) in the Cape Henlopen School District (CHSD). The strategies utilized in this study are guided by an extensive review of the literature on effective PD, teacher preparation, and theories of self-efficacy. Teachers in CHSD participated…

This study investigates the effects of a scenario-based assessment design on students' writing processes. An experimental data set consisting of four design conditions was used in which the number of scenarios (one or two) and the placement of the essay task with respect to the lead-in tasks (first vs. last) were varied. Students' writing…

It is estimated that less than 20% of young people worldwide are receiving the recommended 60 minutes of moderate-to-vigorous physical activity (MVPA) per day (Riley, Lubans, Holmes, & Morgan, 2014). Delaware and many other states around the country use FITNESSGRAM to assess students' overall physical fitness. The FITNESSGRAM® is a physical…

School discipline policies are broadly intended to foster a high-quality learning environment by maintaining safety in the classroom; however, far too often, schools adopt measures that harm a student's social, emotional, academic, and in some cases, physical health and well-being. To create physically safe and emotionally supportive environments…

Sixth-grade science students at Gauger-Cobbs Middle School in Newark, DE, had misconceptions about how heat energy moves in the hydrosphere through conduction, convection, and radiation. As a result, students struggled to develop and connect ideas that correctly and completely explained heat transfer in the hydrosphere at the end of the lesson…

Writing from source text is critical for developing college-and-career readiness because it is required in advanced academic environments and many vocations. Scenario-based assessment (SBA) represents one approach to measuring this ability. In such assessment, the scenario presents an issue that the student is to read and write about. Before…

This paper presents evidence confirming the validity of the RD design in the Reading Recovery study by examining the ability of the RD design to replicate the 1st grade results observed in the original i3 RCT focused on short-term impacts. Over 1,800 schools participated in the RD study over all four cohort years. The RD design used cutoff-based…

Two consequentially related education policy topics in the United States are kindergarten entry assessments (KEAs) and the growing number of students who are "English learners" (ELs). In this study, I compared the content of, and home language use policies for six state KEAs, all of which were comprised of items from the GOLD®…

Third grade is a critical checkpoint in a child's educational journey. By the end of third grade, children need literacy skills that prepare them for increasing curriculum demands in fourth grade and beyond. Students who are not reading on grade level by this point are significantly more likely to drop out of high school or fail to graduate on…

This is the second of three annual reports evaluating the implementation and effects of two Delaware weighted funding programs for disadvantaged K-12 schools during the 2019-2020 to 2021-2022 school years: Opportunity Funding and the Student Success Block Grant (SSBG). The authors also examined best practices and coronavirus pandemic adaptations…

This report is the fourth in a series describing the RAND Corporation's evaluation of the two Delaware weighted funding programs for disadvantaged K-12 schools spanning the 2019-2020 to 2021-2022 school years: Opportunity Funding and the Student Success Block Grant. The authors drew on annual surveys of Delaware local education agencies (LEAs)…

This report is the first of three annual reports evaluating the implementation and effects of two newly expanded Delaware weighted education funding programs, the Opportunity Fund and the Student Success Block Grant (SSBG). The Opportunity Fund provides two streams of financial support--a flexible fund for local education agencies (LEAs) to fund…