Gender differences in reading seem to increase throughout schooling and then decrease or even disappear with age, but the reasons for this are unclear. In this study, we explore whether differences in the way "reading literacy" is operationalised can add to our understanding of varying gender differences in international large-scale…

Background: Large-scale cross-national studies designed to measure student achievement use different social, cultural, economic and other background variables to explain observed differences in that achievement. Prior to their inclusion into a prediction model, these variables are commonly scaled into latent background indices. To allow…

Early childhood education and school readiness is essential to preparing children to succeed in an increasingly competitive global economy. Compared to other countries, however, the United States lags far behind on preschool, trailing a number of other countries in enrollment, investment, and quality. In February 2013, however, President Barack…