Sex differences in the structure and stability of children's playground social networks and their overlap with friendship relations.

Gender segregated peer networks during middle childhood have been highlighted as important for explaining later sex differences in behaviour, yet few studies have examined the structural composition of these networks and their implications. This short-term longitudinal study of 119 children (7-8 years) examined the size and internal structure of boys' and girls' social networks, their overlap with friendship relations, and their stability over time. Data collection at the start and end of the year involved systematic playground observations of pupils' play networks during team and non-team activities and measures of friendship from peer nomination interviews. Social networks were identified by aggregating play network data at each time point. Findings showed that the size of boy's play networks on the playground, but not their social networks, varied according to activity type. Social network cores consisted mainly of friends. Girl's social networks were more likely to be composed of friends and boys' networks contained friends and non-friends. Girls had more friends outside of the social network than boys. Stability of social network membership and internal network relations were higher for boys than girls. These patterns have implications for the nature of social experiences within these network contexts.

Predictors of writing competence in 4- to 7-year-old children.

BACKGROUND: This longitudinal study sought to improve understanding of the factors at home and school that influence children's attainment and progress in writing between the ages of 4 and 7 years. AIMS: (i) To investigate the relationship between home variables and writing development in preschool children; (ii) to determine associations between child characteristics and writing development (iii) to conduct an analysis of the areas of continuity and discontinuity between variables at home and at school, and influences on subsequent writing development. SAMPLE: Sixty children attending four urban primary schools participated in this study. METHOD: Semi-structured interviews, questionnaires, observation schedules and standardized assessments were used. Writing samples were collected each term. Associations between measures and continuity over time were assessed using multiple regression analysis. RESULTS: Preschool variables that were found to be significantly associated with writing proficiency at school entry included mother's educational level, family size, parental assessment of writing and a measure of home writing. Child characteristics, skills and competencies were measured at school entry and those found to be significantly associated with writing at 7 years included season of birth, vocabulary score, pre-reading skills, handwriting and proficiency in writing name. The only preschool variable that maintained its significant relationship to writing at 7 years was home writing. Teacher assessments of pupil attitudes to writing were consistently found to be significantly associated with writing competence. CONCLUSIONS: This comprehensive study explored the complex interaction of cognitive, affective and contextual processes involved in learning to write, and identified specific features of successful writers. Results are discussed in relation to educational policy and practice issues.

Class size, pupil attentiveness and peer relations.

BACKGROUND: Despite a long-running debate over the effects of class size differences on educational performance there is little evidence on the classroom processes that might be involved. AIMS: The effects of class size differences are examined in relation to social and behavioural adjustment to school, in terms of two dimensions: attentiveness and peer relations. It was predicted that as class size increased there would be more inattentiveness in class and more signs of social difficulties between children in the form of more rejection, asocial, anxious and aggressive behaviour, and less prosocial behaviour. SAMPLES: Data came from a large-scale longitudinal study of children over KS1 (4-7 years). The observation study was based on a subsample of 235 children in 21 small (average 19 children) and 18 large (average 33 children) reception classes (aged 5 years). The PBR sample involved over 5,000. METHODS: There were two complementary methods of data collection: first, a systematic observation study of pre-selected target children in terms of three 'social modes' - when with their teachers, other children and when not interacting - and in terms of work, procedural, social and off-task activities; and, second, a teacher administered Pupil Behaviour Rating (PBR) scale comprising over 50 items rated on a 3-point scale grouped into six 'factors': hyperactive/distractible, aggressive, anxious/ fearful, prosocial, asocial, and excluded. RESULTS: Observations showed that children in large classes were more likely to show off-task behaviour of all kinds, and more likely to interact with their peers in terms of off-task behaviour, social, and also on-task behaviours. Connections between class size and PBR factors were not strong. There was no support for the view that peer relations are better in smaller classes; indeed, there was a slight tendency for worse peer relations, in terms of aggression, asocial and excluded, in the smallest classes. CONCLUSIONS: There was confirmation that children in large classes are more distracted from work and more often off task. The unexpected result, based on teacher ratings, that small classes may lead to less social and more aggressive relations between children is discussed, along with implications for teachers of a tendency for more peer-related contacts in large classes.