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An IERI – International Educational Research Institute Journal

Figure 2 | Large-scale Assessments in Education

Figure 2

From: A quantitative synthesis of the immigrant achievement gap across OECD countries

Figure 2

Cumulative meta-analyses for mathematics, reading, and science data, respectively. Random-effects means are on the vertical axis and cumulative years included in the quantitative synthesis are on the horizontal axis. Means are plotted with their associated 95% confidence interval. Each mean and confidence interval represents a quantitative synthesis of all effects within the years indicated by the label on the horizontal axis.

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