2013年12月18日星期三

Yahoo! News: Education News

 
 
 
 
 
 
 
 

Yahoo! News: Education News


Report presses UNC system for greater efficiency

Posted: 18 Dec 2013 01:22 PM PST

North Carolina's public university system should increase its focus on efficiency as students and taxpayers alike grapple with the rising cost of higher education, a report Wednesday to state legislators ...

Teens' Marijuana Use Continues to Rise

Posted: 18 Dec 2013 12:08 PM PST

An increasing number of high-school students say they don't think regular marijuana use is harmful, according to a new report from the National Institutes of Health. About 6.5 percent of high-school seniors said they regularly smoked marijuana in 2013, compared with 6 percent in 2003 and 2.4 percent in 1993, according to the report, which was sponsored by the National Institute on Drug Abuse and included information from about 42,000 students from 389 schools across the United States.  "It is important to remember that over the past two decades, levels of THC — the main psychoactive ingredient in marijuana — have gone up a great deal, from 3.75 percent in 1995 to an average of 15 percent in today's marijuana cigarettes," Dr. Nora Volkow, director of the National Institute on Drug Abuse, told reporters today. Studies also have shown that the earlier people start using marijuana, the more likely they are to become addicted to other drugs.

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