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show that reading, juggling or learning and practicing a musical instrument improves the organization and structure of the brain's white matter.Before the MRI, the children were given cognitive tests, while the parents filled out a new scoring system on screen time developed by the American Academy of Pediatrics.The test measures how much access a child has to a screen (allowed at meals, car, in line at store?), the frequency of exposure (age started, number of hours, at bedtime?), content (chooses own? watches fighting or songs or education?) and "dialogic" interaction (does the child watch alone or does a parent interact and discuss the content as well?).The results showed that children who used more than the AAP's recommended amount of screen time, of an hour a day without parental interaction, had more disorganized, underdeveloped white matter throughout the brain."The average screen time in these kids was a little over two hours a day," Hutton said. "The range was anywhere from about an hour to a little over five hours."In addition, the tracts of white matter responsible for executive functions were also disorganized and underdeveloped (the parts of the brain shown in blue in the image)."These are tracks that we know are involved with language and literacy," Hutton said, "And these were the ones relatively underdeveloped in these kids with more screen time. So the imaging findings lined up pretty perfectly with the behavioral cognitive testing finding."'Neurons that fire together wire together'"These findings are fascinating but very, very preliminary," pediatrician Dr. Jenny Radesky wrote in an email. Radesky, who was not involved in the study, is the lead author on the American Academy of Pediatrics 1736
SOLANA BEACH, Calif. (CNS) - A Solana Beach executive pleaded guilty Wednesday to paying a 0,000 bribe to ensure his son's admission to the University of Southern California as a volleyball recruit. 201
Sources said the president will meet with Customs and Border Protection officials and may tour a section of the border wall in Otay Mesa. 137
Since a state law passed in 2013, at least two school districts in the state have launched a "school sentinel program," which allows the arming of school employees, security guards or volunteers. 195
Tenney's 22nd District voted for President Donald Trump by 15 percentage points in 2016. But Brindisi outraised Tenney in 2017's third and fourth quarters — making Tenney the subject of more GOP grumbling than other New York Republicans who represent more Democratic-leaning districts, including Reps. John Faso, John Katko and Elise Stefanik. 343
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