ELIZABETH KLAMMER; JOHN R. SLATE; CYNTHIA MARTINEZ-GARCIA. Differences in Grade 4 Mathematics Performance of Students in Poverty Between Charter and Traditional Elementary Schools: A Multiyear Texas Analysis. Research and Advances in Education, [S. l.], v. 2, n. 10, p. 1–12, 2023. Disponível em: https://www.paradigmpress.org/rae/article/view/820. Acesso em: 20 may. 2025.