MARCEL, H. .; TATIANA, M. . Why Teachers Assign Socially Unequal Marks.: A Case for Establishing Tertiary Origin Effects in the Model of Primary and Secondary Effects of Educational Research. International Journal of Learning, Teaching and Educational Research, [S. l.], v. 17, n. 7, p. 1–25, 2018. Disponível em: http://www.ijlter.net/index.php/ijlter/article/view/654. Acesso em: 20 apr. 2026.