An IERI – International Educational Research Institute Journal
From: A quantitative synthesis of the immigrant achievement gap across OECD countries
Subject | Mean effect size | Between-effects variance | 95% Confidence interval for the mean | 95% Prediction interval |
---|---|---|---|---|
Mathematics | 0.38 | 0.11 | [0.33, 0.43] | [-0.27, 1.03] |
Reading | 0.38 | 0.09 | [0.33, 0.43] | [-0.21, 0.97] |
Science | 0.43 | 0.09 | [0.38, 0.48] | [-0.16, 1.02] |