This study explored the effectiveness of extended time (ET) accommodations in the 2017 NAEP Grade 8 Mathematics assessment to enhance educational equity. Analyzing NAEP process data through an XGBoost model, we examined if early interactions with assessment items could predict students' likelihood of requiring ET by identifying those who received…

This investigation scrutinizes the relative effectiveness of individual versus bundled accommodations -- specifically, breaks and extended time (ET) -- on the performance, behaviors, and attitudes of eighth-grade students with disabilities during the 2017 National Assessment of Educational Progress (NAEP) digital math test. Through a detailed…

Extended time is frequently recommended for students with disabilities (SWD) with an intent to remove barriers to accurate measurement of their underlying knowledge and skills. However, empirical findings have varied in terms of whether extended time conditions are an appropriate method for doing so, raising questions of whether frequent…

Despite evidence of unequal learning opportunities, there is limited understanding of how English learners (ELs) with disabilities are faring academically nationwide in comparison with their EL and student with disability counterparts. In response, we conducted secondary data analyses of the 2009 to 2019 National Assessment of Educational Progress…

In this study, we explore the application of process mining techniques on assessment log data to explore problem-solving strategies in Algebra. By analyzing sequences of student activities, we demonstrate the significant potential of process mining in identifying problem-solving strategies that lead to successful and unsuccessful outcomes. Our…

Background/Context: Some observational studies involve multiple layers of treatment selection, specifically in the context of the extended time accommodation (ETA) for English language learners (ELLs). In ETA settings, the first selection occurs due to the eligibility rule, where students whose ELL English proficiency is below a certain threshold…

This study analyzed performance, process, and survey data of eighth graders with learning disabilities (LDs) who took the 2017 National Assessment of Educational Progress (NAEP) digital math test. Compared with students with LDs who did not receive extended time accommodations (ETAs), students with LDs who received and used ETA scored…

Social justice has gained momentum over the past decades with a surge of attention since March 2020. Among many seeking social justice, individuals with disabilities often are forgotten or excluded. Students with disabilities consistently scored below students without disabilities, in all age categories, on the 2015 National Assessment of…

Extended testing time is a common accommodation given to students with disabilities. However, little is known about whether students who are eligible for the accommodation actually use it, and with what effect. The present study used process data available from the digitally delivered 2017 National Assessment of Educational Progress (NAEP)…

Increasing awareness about screening and instructional interventions for students with dyslexia is a necessary component of P-12 teacher preparation. Disparities in reading achievement for students with disabilities, including those with dyslexia, is evidenced in lower literacy testing scores as well as lower high school graduation rates for those…

The National Assessment of Educational Progress (NAEP) is the largest continuing and nationally representative assessment of what students in public and private schools know and can do in various subjects. First administered in 1969, NAEP collects and reports information on student trends and performance and compares the achievement of students in…

This dissertation researched the scope of mathematics achievement disparities in the United States and how these disparities can be minimized through a self-efficacy lens. To answer pertinent research questions with data from the National Assessment of Educational Progress (NAEP) 2019 mathematics assessment in Grades 4, 8, and 12, gap analyses,…

Background/Context: Many students in the United States need access to effective writing instruction, with some requiring intensive intervention. Results from the National Assessment of Education Progress (NAEP) in writing over the past 25 years revealed that most students in the U.S. have yet to attain a proficient level of written expression…

In Spring 2022, Pioneer Institute published "The Boston Publics Schools' Road to Receivership," which detailed the findings of the 2019 state-commissioned, third-party report evaluating outcomes and operations in the Boston Public Schools (BPS). The report was scathing, citing years of declining enrollment, low test scores, financial…

We document the characteristics of children and young adults identified in the Panel Study of Income Dynamics as having a learning disability and study whether legislative changes in diagnosis criteria have had a noticeable effect determining who receives a diagnosis. We further document that children and young adults identified as a having a…