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Displaying 1 - 15 of 15
Working Paper

School Segregation at the Classroom Level in a Southern 'New Destination' State

Charles Clotfelter, Helen Ladd, Calen R. Clifton, Mavzuna Turaeva

Student Outcomes & Achivement
Working Paper

The Hidden Costs of Teacher Turnover

Lucy C. Sorensen, Helen Ladd

Student Outcomes & Achivement
Teacher Workforce
Working Paper

Teaching Assistants and Nonteaching Staff: Do They Improve Student Outcomes? (Update)

Steven Hemelt, Helen Ladd

Student Outcomes & Achivement
Working Paper

Raising the Bar for College Admission: North Carolina's Increase in Minimum Math Course Requirements

Charles Clotfelter, Helen Ladd

Post-Secondary Transitions & Pathways
Student Outcomes & Achivement
Working Paper

School Turnaround in North Carolina: A Regression Discontinuity Analysis

Helen Ladd, Jennifer A. Heissel

Education Systems & Policies
Student Outcomes & Achivement
Working Paper

Returns to Teacher Experience: Student Achievement and Motivation in Middle School

Helen Ladd, Lucy C. Sorensen

Student Outcomes & Achivement
Teacher Workforce
Working Paper

Do Master's Degrees Matter? Advanced Degrees, Career Paths, and the Effectiveness of Teachers

Helen Ladd, Lucy C. Sorensen

Student Outcomes & Achivement
Teacher Workforce
Working Paper

The Growing Segmentation of the Charter School Sector in North Carolina

Helen Ladd, Charles Clotfelter, John B. Holbein

Education Systems & Policies
Student Outcomes & Achivement
Working Paper

Accountability Pressure and Non-Achievement Student Behaviors

John B. Holbein, Helen Ladd

Education Systems & Policies
Student Outcomes & Achivement
Working Paper

Algebra for 8th Graders: Evidence on its Effects from 10 North Carolina Districts

Charles Clotfelter, Helen Ladd, Jacob Vigdor

Education Systems & Policies
Student Outcomes & Achivement
Working Paper

The Aftermath of Accelerating Algebra: Evidence from a District Policy Initiative

Charles Clotfelter, Helen Ladd, Jacob Vigdor

Education Systems & Policies
Student Outcomes & Achivement
Working Paper

Scaling the Digital Divide: Home Computer Technology and Student Achievement

Jacob Vigdor, Helen Ladd

Student Outcomes & Achivement
Working Paper

Status vs. Growth: The Distributional Effects of School Accountability Policies

Helen Ladd, Douglas Lauen

Education Systems & Policies
Student Outcomes & Achivement
Working Paper

Teacher Credentials and Student Achievement in High School: A Cross-Subject Analysis with Student Fixed Effects

Charles Clotfelter, Helen Ladd, Jacob Vigdor

Student Outcomes & Achivement
Teacher Workforce
Working Paper

How and Why Do Teacher Credentials Matter for Student Achievement?

Charles Clotfelter, Helen Ladd, Jacob Vigdor

Student Outcomes & Achivement
Teacher Workforce