1) surveys of u.s. parents indicate that ________ percent of preschoolers experience no
limits on tv or computer use at home.
a)2 to 5
b)5 to 10
c)10 to 15
d)20 to 30
2) from third to sixth grade,
a)boys identification with their feminine personality traits increases.
b)girls identification with their feminine personality traits increases.
c)girls identification with their masculine personality traits declines.
d)boys identification with their masculine personality traits increases.
3) which of the following is supported by research on peer sociability during the
preschool years?
a)all types of play coexist during early childhood.
b)nonsocial activity increases with age.
c)by kindergarten age, children rarely engage in nonsocial activity.
d)from ages 3 to 6 years, the frequency of solitary play decreases.
4) higher pubertal hormone levels are _______ moodiness.
a)strongly linked to greater
b)strongly linked to lesser
c)modestly linked to greater
d)the primary cause of
5) at first, baby marcia wakes up from her nap when she hears the noise of the
dishwasher. after several weeks, marcia sleeps through the noise of the dishwasher. this
is an example of