It is generally believed that teachers are important both to student learning and achievement. Apart from teacher qualification and experience, some studies have shown that teacher gender may relate significantly to student achievement. The purpose of the study was to find out the following- (a) Does teacher gender significantly influence student academic achievement in English Language Arts at the junior secondary school level? (b). Does teacher gender significantly influence student academic achievement in Mathematics at the junior secondary school level? (c) Does teacher gender significantly influence student academic achievement in Biology at the junior secondary school level? Data was obtained from 570 students in seven junior secondary school students in South-East area of Nigeria. An analysis of data showed the following- In the English Language Arts area, and at the junior secondary school level, female students performed significantly higher than male students under a female teacher and male students performed better (but not statistically significant) under male teachers. In the area of Mathematics, female students performed significantly higher under male teachers. Based on the findings, recommendations were made on improving the teaching of English Language Arts, Mathematics and Integrated Science in Nigerian junior secondary schools.

본 연구는 미국 LA 컬버시티에 소재한 라발로나 초등학교에서 5학년 1개 반을 대상으로 6주 동안 진행된 G러닝 수학 수업의 구성 과정과 그 효과성을 제시하였다. G러닝 수학 수업을 구성하기 위해 G러닝 콘텐츠의 개발, 수업의 구성, G러닝 수학 수업의 교수학습 모형, 교재개발 그리고 교사연수를 실시하였다. 이와 같은 과정을 통해 기획된 G러닝 수학 수업의 결과 수업반의 수학 성적은 약 12점 상승하여 비교반보다 높은 향상도를 보였으며, 하위집단은 22점, 상위 집단은 9점이 향상되었다. 또한, 수업 이후 G러닝에 대한 참여 학생의 흥미도와 효과에 대한 인지도가 긍정적으로 향상되었다.