9) low-ses ethnic minority teenagers
a)commit the majority of major crimes in this country.
b)have a greater propensity to engage in violence and other lawbreaking acts.
c)are more likely to be arrested, charged, and punished for crimes than their higher-ses
white and asian counterparts.
d)are arrested, charged, and punished less often than their higher-ses white and asian
peers.
10) research demonstrates that
a)it takes a change in several base pairs to influence human traits.
b)approximately 75 percent of chimpanzee and human dna is identical.
c)even at the microscopic level, biological events are the result of both genetic and
nongenetic forces.
d)simpler species have far more proteins than humans or primates.
11) as the prefrontal cortex develops in middle childhood, children make gains in
a)information-processing speed.
b)information-processing capacity.
c)inhibition.
d)rehearsing.
12) a major advantage of structured observation is that it
a)is useful for studying behaviors that investigators rarely have an opportunity to see in
everyday life.
b)permits participants to display their thoughts in terms that are as close as possible to
the way they think in everyday life.
c)yields richly detailed narratives that offer valuable insight into the many factors that
affect development.
d)allows researchers to see the behavior of interest as it occurs in natural settings.