Parents urged to turn off the tube, encourage outdoor play
If mothers of preschoolers perceive their neighborhood as unsafe, their children tend to watch more television, but differ little in amounts of outdoor play or overweight, compared to peers in safer neighborhoods. Drawing from a study of three-year-olds in 20 U.S. cities, researchers reported these findings in the September issue of Pediatrics.
"This is the first study to examine, in a national sample, the relationship between parental perception of neighborhood safety and obesity, physical activity and television viewing in preschool children," said study leader Hillary Burdette, M.D., a pediatrician at The Children’s Hospital of Philadelphia. "Because television viewing is associated with aggression and poorer academic performance in school-aged children, and TV-viewing patterns are established early in life, we decided to study such patterns in preschoolers."
Joey Marie McCool | EurekAlert!
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Researchers from the Institute for Quantum Computing (IQC) at the University of Waterloo led the development of a new extensible wiring technique capable of controlling superconducting quantum bits, representing a significant step towards to the realization of a scalable quantum computer.
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In a paper in Scientific Reports, a research team at Worcester Polytechnic Institute describes a novel light-activated phenomenon that could become the basis for applications as diverse as microscopic robotic grippers and more efficient solar cells.
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