Serraoui, Ali, and Mohammed Gouarah. “The Level of Practicing Teaching Competencies by Natural Science and Life Teachers in Middle Schools in Light of Reforms of the Second Generation of Curricula”. Al-Jamie Journal In Psychological Studies and Educational Sciences 7, no. 2 (September 29, 2022): 309–338. Accessed April 3, 2026. https://journals.univ-msila.dz/index.php/ajpe/article/view/8760.