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Crick, Nicki R.; Ostrov, Jamie M.; Burr, Jean E.; Cullerton-Sen, Crystal; Jansen-Yeh, Elizabeth; Ralston, Peter – Journal of Applied Developmental Psychology, 2006
To understand the development of relational aggression during early childhood, 91 girls and boys ("M" age=39.0; "SD"=7.6 months) and their teachers participated in an 18-month longitudinal study. Children were observed for relational and physical aggression during free play in four time periods. Individually administered interviews were conducted…
Descriptors: Aggression, Preschool Children, Preschool Teachers, Play
Saltaris, Christina; Serbin, Lisa A.; Stack, Dale M.; Karp, Jennifer A.; Schwartzman, Alex E.; Ledingham, Jane E. – International Journal of Behavioral Development, 2004
The current investigation was designed to examine the provision of cognitive stimulation to preschool-aged children from high-risk families. Participants were drawn from the Concordia Longitudinal Risk Project, a prospective, longitudinal investigation of individuals recruited in 1976-77 from lower SES neighbourhoods who were rated by childhood…
Descriptors: Intelligence, Stimulation, Investigations, Preschool Children