In a recently released study in the Archives of Pediatric and Adolescent Medicine, authors David Finkelhor, Heather Turner, Richard Ormrod, and Sherry Hamby found that the percentage of youth (2-17) reporting physical bullying in the past year went down from 22 percent to 15 percent between 2003 and 2008. The study also found that the percentage reporting a sexual assault decreased from 3.3 percent to 2 percent.

Finkelhor, who lead the study, pointed out that declines in bullying and sexual assault, were problems that have been aggressively targeted by school programs and other prevention efforts in recent years. "This suggests that some of the decline may be the fruits of those programs," he said.

Source: CNET News
http://news.cnet.com/8301-19518_3-10464303-238.html