This study examines the impact of early Algebra I coursework on advanced Carnegie credits among 12th graders from diverse racial/ethnic backgrounds, using data from the NCES HSTS (1990-2019). Findings indicate that early Algebra students, particularly Black and Latinx, earn more advanced credits, revealing a widening gap in advanced course…

We develop a new framework for identifying at-risk students in public schools. Our framework has two fundamental advantages over "status quo" systems: (1) it is based on a clear definition of what it means for a student to be at risk and (2) it leverages states' rich administrative data systems to produce more informative risk measures.…

Public school critics often point to rising expenditures and relatively flat test scores to justify their school reform agendas. The claims are flawed because their analyses fail to account for the difference in data types between dollars (ratio) and test scores (interval). A cost-benefit analysis using dollars as a common metric for both costs…

In large-scale assessments, such as the National Assessment of Educational Progress (NAEP), plausible values based on Multiple Imputations (MI) have been used to estimate population characteristics for latent constructs under complex sample designs. Mislevy (1991) derived a closed-form analytic solution for a fixed-effect model in creating…

In support of the national movement to improve mathematics instruction and assessment, states and districts are looking for the best tools to measure student progress toward proficiency. There is a national dialogue about how to use 8th-grade measurements like ACT EXPLORE and NAEP as predictors of student success and school accountability. This…

To what extent can young people analyze the pros and cons of a proposal to develop a new source of energy? Construct and test a model or prototype? Use the Internet to find and summarize data and information in order to solve a problem or achieve a goal? The exploding growth in the world of technology and the need to answer questions similar to…

The sizable gender gap in college enrolment, especially among African Americans, constitutes a puzzling empirical regularity that may have serious consequences on marriage markets, male labor force participation and the diversity of college campuses. For instance, only 35.7 percent of all African American undergraduate students were men in 2004.…

During the past decade, the percentage of proficient students (PPS) has become the primary indicator of school performance. Educators use the PPS to monitor changes in performance over time, compare performance across groups, and assess trends in achievement gaps. The PPS is relatively new, first used with the National Assessment of Educational…

This analysis contributes to efforts to improve the use and understanding of survey data in education policy research by asking: "How different are student and teacher reports of classroom instruction?" "Do student, class, or teacher characteristics account for any of the differences?" Using National Assessment of Education…

This paper describes a study intended to demonstrate how an emerging skill, problem solving with technology, might be measured in the National Assessment of Educational Progress (NAEP). Two computer-delivered assessment scenarios were designed, one on solving science-related problems through electronic information search and the other on solving…

Through a synthesis of test publisher norms and national longitudinal datasets, this study provides new national norms of academic growth in K-12 reading and math that can be used to reinterpret conventional effect sizes in time units. We propose d' a time-indexed effect size metric to estimate how long it would take for an "untreated"…

Opportunity to Learn (OTL) stems from the basic premise that there is an important relationship between the quality and intensity of classroom instruction and students' levels of academic success. For many students with disabilities, an emphasis on OTL has become national priority, yet measuring its impact is a complex challenge. The first purpose…

Spurred by the "No Child Left Behind Act" of 2001, virtually every educational reform program now includes an accountability component that requires sound data collection and reporting (NCLB, 2002, section 101). Drawing from empirically based and theoretical literature in the field, this dissertation examines Adequate Yearly Progress…

Examined two ways of measuring the gap between two cumulative distribution functions (CDFs), vertical and horizontal distance. Demonstrated how these two approaches can lead to contradictory conclusions about small changes in gaps using real data from the National Assessment of Educational Progress. (SLD)

Discusses results of the National Assessment of Educational Progress (NAEP) and the Third International Mathematics and Science Study (TIMSS), which examined the use of educational technology. Topics include validity and interpretation of results; and what needs to change about how technology is used in education, including adding technology…