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Students integrated science achievement as predicator of later achievement in chemistry: A case study among selected secondary schools in Zaria metropolis

机译:学生将科学成就作为未来化学成就的预测器:以Zaria大都会选定的中学为例

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In this article, the predictive strength of the Junior Secondary Certificate (JSC) examinations in integrated science in predicting the performance of students in the Senior Secondary Certificate (SSC) examinations in chemistry in Zaria metropolis, Nigeria was examined. The study employed the ex-post facto design. The study population comprised of four hundred students from four purposefully selected secondary schools in Zaria metropolis. Out of this population, a sample of two hundred students was selected through the stratified random sampling technique. Data were collected through an inventory and analysed with the use of z-test and correlation analysis. The results of the investigation revealed that the academic achievement of students in integrated science in the Junior Secondary School Certificate (JSC) examinations among the selected Secondary schools in Zaria metropolis was a poor predictor of later achievement in chemistry at Senior Secondary School Certificate (SCE) examination. It is recommended that more qualified and competent teachers should be trained and employed to teach Integrated Science in Junior Secondary School and classroom teachers should try as much as possible to relate the concept of integrated Science to chemistry and other basic sciences.
机译:在本文中,研究了综合科学中的初中证书(JSC)考试在预测学生在尼日利亚Zaria大都会化学中的高级中学证书(SSC)考试中的表现的预测强度。该研究采用事后事实设计。研究人群包括来自Zaria大都会的四所有目的中学的400名学生。通过分层随机抽样技术从人口中选择了200名学生作为样本。通过清单收集数据,并使用z检验和相关分析进行分析。调查结果显示,在扎里亚大都会选定的中学中,初中证书(JSC)考试中综合科学专业学生的学业成绩对高中证书(SCE)以后化学成绩的预测不佳。检查。建议应培训和聘用更多合格和胜任的教师在初中教授综合科学,而课堂教师应尽可能地尝试将综合科学的概念与化学和其他基础科学联系起来。

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