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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

School Based Accountability and the Distribution of Teacher Quality Across Grades in Elementary Schools

Sarah C. Fuller, Helen Ladd

Education Systems & Policies
Teacher Workforce