Georges, Annie, Kathryn M. Borman, and Reginald S. Lee. “Mathematics Reform and Teacher Quality in Elementary Grades: Assessments, Teacher Licensure, and Certification”. Education Policy Analysis Archives 18 (June 20, 2010): 13. Accessed February 9, 2026. https://epaa.biteca.club/index.php/epaa/article/view/757.