International student achievement comparisons have aroused interest widely across the world. Finland dominated the comparisons for a long time but now Asian countries have fared better. Both countries studied have faced abundant immigration, which has changed the student groups. In this article, we compare two quite different top countries:…

In this paper, we develop an information distortion model (IDM) of social class differences in self-beliefs and values. The IDM combines psychological biases on frame-of-reference effects with sociological foci on ability stratification. This combination is hypothesized to lead to working-class children having more positive math self-beliefs and…