TSAFE, A. K. EFFECTS OF DIFFERENTIATED INSTRUCTION ON STUDENTS’ PERFORMANCE IN NUMBER AND NUMERATION AMONG JUNIOR SECONDARY SCHOOLS IN SOKOTO STATE, NIGERIA. Sokoto Educational Review, [S. l.], v. 25, n. 1, p. 308–321, 2026. Disponível em: https://sokedureview.org/index.php/SER/article/view/622. Acesso em: 26 jul. 2026.