Academic performance and intelligence quotient of primary school children in Enugu

Abstract

INTRODUCTION: Intellectual capacity measured as intelligence quotient (IQ) is one of the determinants of school performance of children. It influences academic achievement, future personal health, social well- being and therefore, is of public health significance. The objectives of the study was to determine the Intelligence Quotient (IQ) and academic performance of primary school children in Enugu-East LGA. METHODS: children who met the inclusion criteria were recruited from both public and private primary schools in the Local Government Area (LGA) using a proportionate multistage sampling technique. Academic performance was classified into high, average and low academic using past records of class assessment. Intelligence Quotient was assessed using the Raven´s Standard Progressive Matrices (RSPM) and was grouped into optimal and suboptimal. A semi-structured questionnaire was used to obtain data such as-age, gender, socio-economic indices and family size of the study participants. Analysis was done with Statistical Package for Social Sciences (IBM-SPSS). RESULTS: a total of 1,122 pupils aged 6 to 12 years were recruited. Optimal IQ and high academic performance was found in 54.0% and 58.8% of the study participants. Being from upper social class, in private school, and family size less than 4 were the significant determinants of high IQ and good academic performance (p=0.001). CONCLUSION: low socio-economic status, large family size and public school attendance impact negatively on IQ and academic performance. Hence, measures to curb large family sizes (i.e.4 children) and improve the socio-economic status of families are needed environmental measures to improve intelligence and academic performance.

Keywords

• academic performance
• intelligence quotient
• primary
• school