Selective and comprehensive school systems vary in both the degree and timing of selection. To study the consequences of such variation, cross-national comparisons are usually undertaken. Given that cultural differences between countries affect pathways and outcomes, apportioning causal influence in such studies can be difficult. In 1970s Britain,…

Examined relationship between socioeconomic status (SES) and mediated learning experience (MLE) in mother-child free-play and structured interaction situations, and how well MLE predicted cognitive performance of kindergartners. Found that MLE scores were positively related to SES, and higher in free-play than in structured situations, especially…

A study was made of the "cognitive demands" made of children during spontaneous conversations with their teachers at nursery school and their mothers at home. Teachers' talk contained a higher proportion of cognitive demands and "testing" demands than did mothers' talk; however, the hourly rate of these demands was higher in…

The findings of nine studies comparing the symbolic play of middle-class and lower-class children are summarized and examined in detail. Related research problems are discussed and directions for future research are indicated. Examination of the studies indicated that few general conclusions can be drawn from them about the relative quality of…