HDFS 210 ACTUAL FINAL EXAM |COMPLETE QUESTIONS WITH
100% RATED EXPERT SOLUTIONS |2026 LATEST UPDATED
What did Piaget call the process in which people understand a new experience in terms of their
current stage of cognitive development and way of thinking? - (answer)Assimilation
A newborn who shows interest and surprise at first seeing a new toy but may not show interest
after seeing the same toy several times is demonstrating what type of learning? -
(answer)Habituation
When does the greatest increase in height and weight occur? - (answer)During the first year of
life
Mark and Amanda just purchased some new toys for their 4-month-old baby. As soon as they put
the toys in the baby's crib, the baby immediately tried to put the toys in its mouth, then picked up
and shook the toys. Piaget would say this is an example of a(n) - (answer)scheme
Advocates of the ________ perspective believe that much behavior is motivated by inner forces,
memories, and conflicts of which a person has little awareness and over which a person has little
control. - (answer)psychodynamic
,Any difference in future development of monozygotic twins can be attributed only to _________
factors. - (answer)environmental
If developmental researcher is studying how traumatic events in childhood are remembered later
in life, or how problem solving skills change over the lifetime, in what developmental area is the
researcher interested? - (answer)Cognitive
Older mothers are considerably more likely to give birth to children with - (answer)Down
syndrome
What is the process in which high-frequency sound waves scan the mother's womb to produce an
image of the unborn baby, whose size and shape can then be assessed? - (answer)Ultrasound
sonography
Baby Alexander makes minor changes in his schemes each time his environment provides him
with a new experience. This is the process of _________. - (answer)accommodation
What is the term for a developing child from 8 weeks after conception until birth? -
(answer)Fetus
,In_____, development is __________, with achievements at one level building on those of
previous levels. - (answer)continuous change; gradual
Preterm infants are at a high risk of illness and death because____________. - (answer)they have
not had time to fully develop as fetuses
__________ reduces the oxygen content and increases the carbon monoxide of the mother's
blood. This quickly reduces the oxygen available for the fetus. - (answer)Smoking cigarettes
Baby Polly is usually a calm, happy baby when she is around her parents and siblings. When her
parents take her to a family reunion, though, her behavior changes. Her face crinkles up in a
frown, and she stares at unfamiliar people with suspicion. Baby Polly is demonstrating
___________. - (answer)stranger anxiety
A form of learning in which a voluntary response is strengthened or weakened by its association
with positive or negative consequences is called ______________. - (answer)operant
conditioning
Mary is preparing to breastfeed her infant daughter, and, in the process, the baby's cheek brushed
across her mother's blouse. The baby immediately turns its head toward Mary's chest in
preparation for feeding. This is called the _______ reflex. - (answer)rooting
, Name the substance that genes are composed of that determines the nature of each cell in the
body and how it will function. - (answer)DNA (deoxyribonucleic acid)
A researcher working with college-age football players is conducting a longitudinal study to
examine and athlete's decline in on-the-field performance as the athlete ages. What type of
development would the researcher most likely be studying? - (answer)Physical
An investigator typically dives two different conditions and then studies and compares the
outcomes of the participants exposed to those two different conditions to see how behavior is
affected. This is called a(n) _______________. - (answer)experiment
Erikson's approach to personality development suggests that an infant's early experiences are
responsible for shaping whether or not that infant becomes a(n) ____________ individual later in
life. - (answer)trusting
Piaget's theory of development assumed that all children pass through a series of _______
universal stages in a fixed order from birth to adolescence. These are _________. - (answer)four;
sensorimotor, preoperational, concrete operational, and formal operational
100% RATED EXPERT SOLUTIONS |2026 LATEST UPDATED
What did Piaget call the process in which people understand a new experience in terms of their
current stage of cognitive development and way of thinking? - (answer)Assimilation
A newborn who shows interest and surprise at first seeing a new toy but may not show interest
after seeing the same toy several times is demonstrating what type of learning? -
(answer)Habituation
When does the greatest increase in height and weight occur? - (answer)During the first year of
life
Mark and Amanda just purchased some new toys for their 4-month-old baby. As soon as they put
the toys in the baby's crib, the baby immediately tried to put the toys in its mouth, then picked up
and shook the toys. Piaget would say this is an example of a(n) - (answer)scheme
Advocates of the ________ perspective believe that much behavior is motivated by inner forces,
memories, and conflicts of which a person has little awareness and over which a person has little
control. - (answer)psychodynamic
,Any difference in future development of monozygotic twins can be attributed only to _________
factors. - (answer)environmental
If developmental researcher is studying how traumatic events in childhood are remembered later
in life, or how problem solving skills change over the lifetime, in what developmental area is the
researcher interested? - (answer)Cognitive
Older mothers are considerably more likely to give birth to children with - (answer)Down
syndrome
What is the process in which high-frequency sound waves scan the mother's womb to produce an
image of the unborn baby, whose size and shape can then be assessed? - (answer)Ultrasound
sonography
Baby Alexander makes minor changes in his schemes each time his environment provides him
with a new experience. This is the process of _________. - (answer)accommodation
What is the term for a developing child from 8 weeks after conception until birth? -
(answer)Fetus
,In_____, development is __________, with achievements at one level building on those of
previous levels. - (answer)continuous change; gradual
Preterm infants are at a high risk of illness and death because____________. - (answer)they have
not had time to fully develop as fetuses
__________ reduces the oxygen content and increases the carbon monoxide of the mother's
blood. This quickly reduces the oxygen available for the fetus. - (answer)Smoking cigarettes
Baby Polly is usually a calm, happy baby when she is around her parents and siblings. When her
parents take her to a family reunion, though, her behavior changes. Her face crinkles up in a
frown, and she stares at unfamiliar people with suspicion. Baby Polly is demonstrating
___________. - (answer)stranger anxiety
A form of learning in which a voluntary response is strengthened or weakened by its association
with positive or negative consequences is called ______________. - (answer)operant
conditioning
Mary is preparing to breastfeed her infant daughter, and, in the process, the baby's cheek brushed
across her mother's blouse. The baby immediately turns its head toward Mary's chest in
preparation for feeding. This is called the _______ reflex. - (answer)rooting
, Name the substance that genes are composed of that determines the nature of each cell in the
body and how it will function. - (answer)DNA (deoxyribonucleic acid)
A researcher working with college-age football players is conducting a longitudinal study to
examine and athlete's decline in on-the-field performance as the athlete ages. What type of
development would the researcher most likely be studying? - (answer)Physical
An investigator typically dives two different conditions and then studies and compares the
outcomes of the participants exposed to those two different conditions to see how behavior is
affected. This is called a(n) _______________. - (answer)experiment
Erikson's approach to personality development suggests that an infant's early experiences are
responsible for shaping whether or not that infant becomes a(n) ____________ individual later in
life. - (answer)trusting
Piaget's theory of development assumed that all children pass through a series of _______
universal stages in a fixed order from birth to adolescence. These are _________. - (answer)four;
sensorimotor, preoperational, concrete operational, and formal operational
