id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
bece-669	Hu, Yaozong	How do Class Size and Teacher's Academic Qualifica-tions Affect Students' Academic Performance? An In-ternational Comparative study based on PISA 2018 Results	2022	2	.pdf	application/pdf	709	26	39	E-mail: yzhu@dem.ecnu.edu.cn HE study, published in Tsinghua Journal of Education, uses PISA2018 results of 15-year-old middle school students from four provincial ad- ministrative regions in China (Beijing, Shanghai, Jiangsu, and Guangdong) , and other OECD countries as analysis sample to explore the differences in the distribution characteristics of class size and teacher academic qualifica- tions between the four regions of China and OECD countries, and the impact of class size, teacher academic qualifications and their interaction terms on student academic performance.  Reducing class size and upgrading teacher academic qualifications will help improve student performance.	cache/bece-669.pdf	txt/bece-669.txt