This research aims to develop instruments to assess language development in under-3s and the adult interventions that support it. After an extensive literature search, observations were conducted in 17 groups of children spread over two day-care centres. In total 42 children were observed during a 30-minute slot and 25 adults during a half day.…

The authors examined whether gender differences in language achievement were related not only to gender differences in attitudes toward schooling but also to the attitudes toward schooling of peers (i.e., peers in classes and in schools). The authors used multilevel analysis on data compiled from a longitudinal research project in secondary…

This study addresses the effects of secondary schools and classes on language achievement in Flanders, Belgium. The results of a three-level analysis (students within classes within schools) indicate that the group composition at the class level is very important. In classes with a high average initial cognitive ability or a large proportion of…