8) which of the following is true about emerging adulthood?
a)it is primarily found in low-ses ethnic minority groups.
b)emerging adults are actually adolescents who take on adult responsibilities.
c)most parents of emerging adults view their children as not yet fully adult.
d)adult milestones are highly consistent in time and order across individuals.
9) research on childbearing reveals that
a)fertility problems do not increase for men between ages 25 and 45.
b)fertility problems among women do not show any increase until age 40.
c)reproductive technologies are equally successful among younger and older parents.
d)a 45-year-old man is less fertile than a 25-year-old man.
10) the relationship between social support, positive pregnancy outcomes, and
subsequent child development is
a)strongest for affluent women.
b)moderate for minority women.
c)particularly strong for low-income women.
d)strongest for middle-income women.
one of the most frequently occurring recessive disorders is
11) a)phenylketonuria.
b)huntington disease.
c)marfan syndrome.
d)down syndrome.
12) the iq gap between middle-ses and low-ses american children is about _____ points.