C.as an isolated behavior
D.there are no systematic patterns to adolescent sexual development
9) Researchers have found that, with regard to adolescent sleep patterns:
A.adolescents today are getting more sleep than adolescents 30 years ago.
B.the reason that high schools begin classes earlier than middle schools or junior high
schools is that adolescents are more alert during the morning hours than later in the day.
C.getting inadequate sleep is associated with poorer mental health and lower grades for
adolescents.
D.although most adolescents do not get sufficient sleep during the week, they are able
to make up for the deficit by sleeping later on weekends.
10) Relocation studies that have randomly chosen poor families to either stay where
they are living or move to a more advantaged neighborhood have found:
A.that those from high-poverty neighborhoods who move to more advantaged
neighborhoods have better outcomes than those who were originally from medium or
low-poverty neighborhoods.
B.that relocation may be more beneficial for boys than girls.
C.mixed results.
D.adolescents who moved to a better area had better psychological and behavioral
outcomes compared to those who stayed in poor neighborhoods.
11) Girls are _____ likely to confide in friends than boys. This is primarily because
_____.
A.more; girls expect that self-disclosure will make them feel better
B.less; girls expect that self-disclosure will make them feel vulnerable
C.more; girls expect that self-disclosure will make them feel empowered
D.less; girls expect that self-disclosure will make them feel weird
12) According to FBI statistics, individuals under the age of 18 account for
approximately _____ of violent crime in the United States.
A.one-quarter
B.one-sixth