Question 1
Suppose you were working on a research project in which you read diaries written in 1982 by 100 16-year-old girls. If the diaries were truthful, you would expect that about ___ of the 100 girls would have reported having sexual intercourse by age 16.
◦ 7%
◦ 22%
◦ 44%
◦ 66%
Question 2
The developmental changes that occur in the brain during adolescence are first seen in the parts of the brain that control __________ and later are seen in the brain regions that control _________.
◦ vision; judgment
◦ coordination; sensation
◦ coordination; vision
◦ judgment; coordination
How Marijuana Affects the Brain
Parts of the stethoscope
Measuring Personality and Brain Anatomy
Lateral view of right side of brain