HOLT, J. K. .; CAMPBELL, C. The Influence of School Policy and Practice on Mathematics Achievement During Transitional Periods. Education Policy Analysis Archives, [S. l.], v. 12, p. 23, 2004. DOI: 10.14507/epaa.v12n23.2004. Disponível em: https://epaa.asu.edu/index.php/epaa/article/view/178. Acesso em: 9 aug. 2022.