Background: Child care centers are important for children's behaviors. Aims: To examine the cross-sectional associations between child care environmental characteristics and physical activity and sedentary time in children. Methods: Participants were 124 toddlers and 118 preschoolers from 19 centers in Alberta and Ontario, Canada, in the…

This paper reports on a case study of a child raised in the context of bilingual first-language acquisition in English and Bulgarian, where the latter represents a minority (heritage) language. Using diary data and spontaneous speech recordings, the study identifies a period of loss of production in Bulgarian (1;7-2;3) and a subsequent…

Background: Some research findings have suggested that group day-care may be associated with an increased risk for physical aggression. Methods: Cross-sectional maternal questionnaire data from a representative sample of 3431 Canadian 2- to 3-year-olds were used to compare rates of physical aggression shown by children looked after by their own…