Hamzat, R. A. A. “EFFICACY OF ACCELERATION AND ABILITY GROUPING ON ACADEMIC ACHIEVEMENT OF GIFTED STUDENTS IN SELECTED SECONDARY SCHOOLS IN MORO LOCAL GOVERNMENT AREA, ILORIN NIGERIA”. PEOPLE: International Journal of Social Sciences, vol. 2, no. 1, Jan. 2016, pp. 868-77, doi:10.20319/pijss.2016.s21.14281437.