KETFI, Abdelhak Cherif; BENNABI, Nacira. the psychometric properties of an achievement test in the subject of nature and life sciences, average first year, using Rasch model. Journal of Literature and Social Sciences, [S. l.], v. 20, n. 02, p. 130–144, 2025. Disponível em: https://revues.univ-setif2.dz/index.php/jlss/article/view/144. Acesso em: 13 nov. 2026.