OSUAFOR, A.; NJOKU, C. EFFECT OF PRIOR KNOWLEDGE OF BEHAVIOURAL OBJECTIVES ON MATHEMATICS ACHIEVEMENT OF HIGH AND LOW MENTAL ABILITY SECONDARY SCHOOL STUDENTS IN IMO STATE, NIGERIA. PEOPLE: International Journal of Social Sciences, [S. l.], v. 2, n. 1, p. 255–264, 2016. DOI: 10.20319/pijss.2016.s21.255264. Disponível em: https://www.grdspublishing.org/index.php/people/article/view/314. Acesso em: 17 may. 2024.