ANSWER 1
Between the early 2000s and 2011, the percentages of adolescents reporting exposure to drug or alcohol use prevention messages in the past year through media and school sources generally declined
In 2011, 40 percent of adolescents did not talk with their parents about the dangers of substance use, and one quarter did not receive prevention messages through media or school sources
Adolescents aged 12 to 14 were less likely than those aged 15 to 17 to have received prevention messages through media sources and to have talked with a parent about the dangers of substance use but were more likely to have received messages through school sources and to have participated in a substance use prevention program outside of school
ANSWER 2
The percentage of adolescents aged 12 to 17 who perceived great risk from having five or more alcoholic drinks once or twice a week increased from 38.2 percent in 2002 to 40.7 percent in 2011; during the same period, the rate of binge alcohol use among adolescents decreased from 10.7 to 7.4 percent
Between 2007 and 2011, the percentage of adolescents who perceived great risk from smoking marijuana once or twice a week decreased from 54.6 to 44.8 percent, and the rate of past month marijuana use among adolescents increased from 6.7 to 7.9 percent
In 2011, the percentages of adolescents reporting substance use in the past month were generally lower among those who perceived great risk from using substances than among those who did not perceive great risk
hope i could help!
