Aljoudeh, Majed, and Reem Elyan. “Exploring Factors Behind Jordanian Students’ PISA 2022 Mathematics Decline: A Mixed-Methods Study of Teacher and Supervisor Perspectives”. Journal of Curriculum Studies Research 8, no. 1 (January 20, 2026): 61-82. Accessed May 17, 2026. https://curriculumstudies.org/index.php/CS/article/view/726.