Four-year-old children who receive emotional support and cognitive stimulation from their parents are significantly less likely to become bullies in grade school, but the more television four-year-olds watch the more likely they are to bully later, according to an article in the April issue of the Archives of Pediatrics & Adolescent Medicine, one of the JAMA/Archives journals.
Bullying among school children is considered a serious public health problem, affecting an estimated 30 percent of school-age children in the U.S., according to background information in the article. Previous research has suggested three possible predictors of future bullying behavior: that parental emotional support helps young children develop empathy, self-regulation and prosocial skills and might be protective; that bullying might arise out of early cognitive deficits that lead to decreased competence with peers; and that television violence may produce aggressive behavior.
Frederick J. Zimmerman, Ph.D., of the University of Washington, Seattle, and colleagues compared assessments of 1,266 four-year-olds enrolled in a national longitudinal study for the three potential predictors, parental emotional support, cognitive stimulation and amount of television watching at four years of age, with later bullying, reported at ages six through 11. Statistical methods were used to determine whether each predictor constituted an independent risk factor for subsequent bullying.
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Scientists develop first tool to use machine learning methods to compute flow around interactively designable 3D objects. Tool will be presented at this year’s prestigious SIGGRAPH conference.
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