Background: Sedentary behavior is a public health issue associated with obesity and other chronic health problems. The need for interventions is especially pressing for girls, who have lower levels of physical activity (PA) than boys do, and who are more likely to be overweight and to experience negative emotional states as they approach…

Research suggests that, to narrow the gender gap in engineering, we should focus on helping young girls identify with engineering both because gendered attitudes emerge around kindergarten and because identity is more predictive than performance on persistence in the field. This qualitative study sought to understand the impact of collaborative…

The aims of this study were to 1) describe the children's physical activity (PA) patterns during the after-school period and 2) to compare the type and intensity of activity during the after-school period of children with or without participation in organized PA programmes. The participants were 456 children from four primary schools in Hong Kong.…

The purpose of this study was to explore the daily physical activities of Danish children with a focus on describing and explaining gender differences. Accelerometer measurements of physical activity in different contexts, as well as questionnaire data, were collected from more than 500 children at pre-school and later at third grade. The study…

The experiment reported here tested impacts of New Hope, an employment-based poverty intervention for adults on developmental patterns of children's participation in structured out-of-school activities, using a cross-sequential design spanning ages 6 through 19. New Hope increased participation in activities (lessons, sports, religious, clubs,…

This article reviews recent UK-based research that has prioritised children's accounts of their experiences of their daily lives, and focuses on gender differences in these accounts of family life, friendships, use of public space, use of out-of-school care, popular culture and consumption, and children's views of gender differences--drawing…

School-age children and adolescents in the United States have a lot of discretionary time (6.5 to 8 hours per day). Participating in organized out-of-school time programs and activities is one constructive and safe way that children can spend their free time. These activities can provide supervision, fun, and opportunities to develop new skills…