When congress passed the No Child Left Behind Act of 2001 (NCLB), standardized testing in public schools became the law of the land. The ambitious legislation identified test-based accountability as the key to improving schools and, by extension, the long-term prospects of American schoolchildren. Thirteen years later, the debate over the federal…

Nationwide, Hispanic students continue to be underrepresented among students who complete a four-year degree in science, technology, engineering, and math (STEM) fields (National Center for Education Statistics, 2016) and among workers in STEM fields. This discrepancy is a concern, especially in light of the projected growth in employment in STEM…

Background: The association of physical fitness with cognitive function in children and adolescents is unclear. The purpose of this ecological study was to describe the association between academic achievement, body mass index (BMI), and cardiovascular fitness (CVF) in a large sample of elementary, middle, and high school students in Texas.…

My dissertation investigates the effects of education policy on academic achievement. I focus on state and federal policies that seek to influence how teachers and school administrators educate their students, and I evaluate those policies' effects on academic achievement. Chapter 1 examines the effects of a compositional shift in a school's…

Under the federal No Child Left Behind Act of 2001 (NCLB), standardized test scores are the indicator used to hold schools and school districts accountable for student achievement. Each state is responsible for constructing an accountability system, attaching consequences--or stakes--for student performance. The theory of action implied by this…