Evidence suggests that early education can promote children's development and narrow attainment gaps between those from lower-income and higher-income families. However, realisation of these potential benefits depends on many factors, feasibly including peer composition. We use national census data for a year-group cohort of children in England in…

Purpose: The purpose of this paper is to evaluate two recent examples of the New Zealand Ministry of Education's approach to reducing the persistent disparities in achievement between students of different social and ethnic groups. The first example is cluster-based school improvement, and the second is the development of national standards for…

Small elementary schools are frequently perceived as having discrete organizational problems that are intensified when such schools are located in rural areas. Article reports a study conducted in a Welsh local education authority that established clustering arrangements to resolve some managerial, administrative, and curricular problems. Views…

A grouping task revealed a chronological progression: color and form determined the 4-year-old children's grouping about equally; form dominated in the 5-year-olds; and 9-year-olds grouped primarily by conceptual attributes. Performance on a memory task showed the developmental shift from color to form to concept, while cued recall showed…