These are the appendices for the report "Study of Teacher Coaching Based on Classroom Videos: Impacts on Student Achievement and Teachers' Practices. Evaluation Report." This report examined a promising strategy for individualized coaching: professional coaches--rather than district or school staff--providing feedback to teachers based…

Helping teachers become more effective in the classroom is a high priority for educators and policymakers. A growing body of evidence suggests that individualized coaching focused on general teaching practices can improve teachers' instruction and student achievement. However, little is known about the benefits of specific approaches to coaching,…

The four appendices in this report accompany the full report "The Effects of a Principal Professional Development Program Focused on Instructional Leadership. NCEE 2020-0002," (ED599489). They include: (1) The Study's Principal Professional Development Program; (2) Study Design, Data Collection, and Analytic Methods; (3) Supplemental…

Helping principals improve their leadership practices is a common use of federal funds and one way to improve instruction and student achievement. This study sought to better understand the effectiveness of an intensive principal professional development program focused primarily on helping principals conduct structured observations of teachers'…

Schools serving low-income students struggle to attract effective teachers, particularly in science and math. In response to these staffing difficulties, states have tried to lower the barriers to becoming a teacher by establishing "alternative routes to certification." These routes enable teachers to begin teaching before completing all…

Data from college admissions tests can provide a valuable measure of student achievement, but the non-representativeness of test-takers is an important concern. We examine selectivity bias in both state-level and school-level SAT and ACT averages. The degree of selectivity may differ importantly across and within schools, and across and within…

Adding to the growing debate and evidence base on the effects of charter schools, this evaluation was conducted in 36 charter middle schools in 15 states. It compares the outcomes of 2,330 students who applied to these schools and were randomly assigned by lotteries to be admitted (lottery winners) or not admitted (lottery losers) to the schools.…

This paper examines the impacts of four abstinence-only education programs on adolescent sexual activity and risks of pregnancy and sexually transmitted diseases (STDs). Based on an experimental design, the impact analysis uses survey data collected in 2005 and early 2006 from more than 2,000 teens who had been randomly assigned to either a…

Since fiscal year 1998, the Title V, Section 510 program has allocated $50 million annually in federal funding for programs that teach abstinence form sexual activity outside of marriage as the expected standard for school-age children. A new impact report from Mathematica's congressionally mandated multi-year evaluation of four abstinence…

The No Child Left Behind (NCLB) Act of 2001 created the Early Reading First (ERF) program to enhance teacher practices, instructional content, and classroom environments in preschools and to help ensure that young children start school with the skills needed for academic success. This report to Congress describes the impacts of the Early Reading…