M.I., O. .; EKIUGBO U.K.E. CLASSROOM DYNAMICS: CLASS SIZE AS DETERMINANTS OF ACHIEVEMENT IN SOCIAL STUDIES CLASSROOM IN NIGERIAN SCHOOLS. IPHO-Journal of Advance Research in Social Science and Humanities, [S. l.], v. 4, n. 1, p. 16–24, 2026. DOI: 10.5281/zenodo.18720305. Disponível em: https://iphopen.org/index.php/ssh/article/view/407. Acesso em: 12 may. 2026.