2024-03-29T07:14:05Z
https://repository.dl.itc.u-tokyo.ac.jp/oai
oai:repository.dl.itc.u-tokyo.ac.jp:00031782
2022-12-19T04:08:05Z
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<Individual Papers>A Meta-Analysis of the Class Size Effect Researches by the Quasi-Experimental Designs
<個人論文>準実験的手法による学級規模効果研究のメタアナリシス
橋野, 晶寛
70382
370
From 1990's the empirical methods by quasi-experimental designs have grown, many papers on class size effects have been published. However these estimated magnitudes of the class size effects are varying and mixed. This paper aims to review the literatures systematically by the meta-analysis. First, we synthesize the previous researches by quasi-experimental design such as instrumental variable regression, regression discontinuity design and difference-in-differences. The estimated mean class size effect is +0.01 SD per student reduction. Second, we analyze the factors of heterogeneities of the class size effect. The nonlinearity of the class size effects and the factor about the policy on teacher salary are examined.
departmental bulletin paper
東京大学大学院教育学研究科学校開発政策コース
2011-03
application/pdf
東京大学大学院教育学研究科教育行政学論叢 = The journal of Educational Administration Graduate School of Education, the University of Tokyo
30
49
60
AA1220520X
13421980
https://repository.dl.itc.u-tokyo.ac.jp/record/31782/files/eac030005.pdf
jpn