EFFECTS OF INSTRUCTIONAL MATERIALS, GENDER AND COGNITIVE ABILITY ON STUDENTS` ACADEMIC PERFORMANCE IN BASIC SCIENCE AND TECHNOLOGY IN UYO, AKWA IBOM STATE, NIGERIA. GJERPP [Internet]. 2026 Jan. 15 [cited 2026 Feb. 23];3(1). Available from: https://journals.gireppr.org/index.php/gjerpp/article/view/24