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September 28, 2011
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About 20-40 percent of all youths report experiencing cyberbullying at least once.
Traditional bullying and bullying behavior long have existed, but cyberbullying is a relative newcomer. According to a University of Arizona study by Robert Tokunaga, about 20-40 percent of all youths report experiencing it at least once in their lives--although some contend the numbers could be higher.
Credit: Nicolle Rager Fuller, National Science Foundation
Images credited to the National Science Foundation, a federal agency, are in the public domain. The images were created by employees of the United States Government as part of their official duties or prepared by contractors as "works for hire" for NSF. You may freely use NSF-credited images and, at your discretion, credit NSF with a "Courtesy: National Science Foundation" notation.
Additional information about general usage can be found in Conditions.
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Related story: Defining a Cyberbully