According to Bronfenbrenner’s (2004) ecological systems theory, available legal and social services are part of the:
A. macrosystem.
B. microsystem.
C. exosystem.
D. mesosystem.
C
Bronfenbrenner’s theory distinguishes between five environmental systems that affect a child’s development: microsystem, mesosystem, exosystem, macrosystem, and chronosystem. The exosystem consists of elements in the environment that the child may not have direct contact with but affect the child’s immediate environment. It includes the parents’ places of work, community services, and government agencies.
In general, exposure to a teratogen during prenatal development causes the most serious defects when it occurs during the __________ weeks of development.
A. 3rd through 8th
B. 6th through 12th
C. 10th through 18th
D. 20th through 32nd
A
The effects of prenatal exposure to a teratogen depend on the type and amount of the teratogen and the organ system but, in general, the most severe defects result when exposure occurs during the embryonic period, which extends from the beginning of the third week to the end of the eighth week.
One-month-old babies respond with which of the following reflexes when they are startled by a loud noise or sudden movement?
A. Babinski
B. Moro
C. rooting
D. plantar
B
The Moro reflex is also known as the startle reflex and occurs when babies are startled by a loud noise or movement and, in response, throw their heads back, extend their arms and legs, and then curl their arms and legs inward. The Babinski reflex (answer A) occurs when the sole of a baby’s foot is firmly touched and, in response, the baby’s big toe moves backward toward the top of the foot and the other toes fan out. The rooting reflex (answer C) occurs when, in response to having the corner of their mouths touched, babies turn their heads in the direction of the touch. Plantar reflex (answer D) is another name for the Babinski reflex.
Research has found that the greatest age-related atrophy in the adult cortex occurs in the:
A. frontal and parietal lobes.
B. frontal and occipital lobes.
C. temporal and parietal lobes.
D. temporal and occipital lobes.
A
Studies investigating age-related changes in the adult brain have found that the greatest decrease in volume occurs in the frontal lobes (especially the prefrontal cortex) and parietal lobes.
An infant’s babbling initially includes sounds from all languages but begins to narrow to the sounds of the infant’s native language by about ___ months of age.
A. 4
B. 6
C. 9
D. 12
C
The initial babbling of infants includes sounds of all languages regardless of the language(s) the infant has been exposed to. By about 9 months of age, babbling begins to narrow to the language sounds the infant hears every day.
At birth, infants emit three different cries that indicate:
A. hunger, anger, or pain.
B. hunger, discomfort, or boredom.
C. hunger, anger, or frustration.
D. hunger, overstimulation, or fear.
Hide explanation
A
Newborns emit three different cries that have different meanings: a low-pitched rhythmic cry that signals hunger or discomfort; a shrill, less regular cry that signals anger or frustration; and a loud high-pitched cry followed by silence that signals pain.
The smallest distinctive units of sound in a language are referred to as:
A. syllables.
B. words.
C. phonemes.
D. morphemes.
C
Phonemes are the smallest distinctive units of sound in a language (e.g., b, d, f, sh), and morphemes are the smallest meaningful units (e.g., un, ed, pre, post).
The limits of Vygotsky’s zone of proximal development are defined by:
A. the child’s independent performance and the child’s performance with assistance.
B. the child’s comprehension of language and the child’s production of language.
C. the influence of genetic factors on a child’s cognitive development and the influence of environmental factors.
D. what a child knows about how to perform a task and how the child actually performs when working on the task.
A
As defined by L. S. Vygotsky, the zone of proximal development is “the distance between the [child’s] actual developmental level as determined by independent problem-solving and the level of potential development as determined through problem-solving under adult guidance or in collaboration with more capable peers
Piaget’s stage theory of cognitive development views development as being:
A. continuous and active.
B. discontinuous and active.
C. continuous and passive.
D. discontinuous and passive.
B
Piaget’s theory proposes discontinuous stages of cognitive development that are characterized by qualitatively different cognitive processes. His theory also proposes that development is an active process in which children interact with the world to construct their own knowledge.
Even though his mother usually corrects him when he calls cats “doggie,” a young child continues to do so until he realizes that the neighbor’s cat is not the same as the family dog. Consequently, he starts calling the cat “kitty,” which is what his mother always says when the cat comes into their yard. Piaget would view this as an example of:
A. horizontal decalage.
B. decentration.
C. assimilation.
D. accommodation.
D
As described by Piaget, accommodation occurs when a person creates a new schema or modifies an existing one to fit (accommodate) new information.
Research on the synchrony effect has found that:
A. younger and older adults do better on certain cognitive tasks in the morning than they do in the afternoon.
B. younger and older adults do better on certain cognitive tasks in the afternoon than they do in the morning.
C. older adults do better on certain cognitive tasks in the morning than they do in the afternoon, while the reverse is true for younger adults.
D. older adults do better on certain cognitive tasks in the afternoon than they do in the morning, while the reverse is true for younger adults.
C
The synchrony effect refers to the benefits of matching task demands and the preferred (optimal) time of day, and research has found that the preferred time differs for older and younger adults: Older adults do better on certain cognitive tasks (especially those that involve ignoring distractions or irrelevant information) in the morning, while younger adults often do better on the same tasks in the late afternoon or evening. Apparently, the synchrony effect is due to age-related differences in circadian rhythms and peak times of arousal. See, e.g., C. P. May and L. Hasher, Synchrony effects in inhibitory control over thought and action,
Which of the following includes variations in tone, rhythm, volume, and stress that are used to express emotions and modify or clarify the meaning of a verbal communication?
A. syntax
B. paralanguage
C. semantics
D. pragmatics
B
Paralanguage refers to how something is said rather than to what is said. It is often used to modify the meaning of what is said or to express emotion and includes variations in tone, rhythm, volume, and stress.
According to Piaget, children begin to be able to observe another child perform a complex action and then imitate that action for the first time on the following day when they’re between ________ months of age.
A. 8 and 12
B. 12 and 18
C. 18 and 24
D. 24 and 30
C
The ability to imitate a complex action after a period of time when the model is no longer present is referred to as deferred imitation. According to Piaget, deferred imitation doesn’t occur until the infant can form enduring mental representations, which happens during the final substage (substage six) of the sensorimotor stage when children are between 18 and 24 months of age.
On average, full siblings and other first-degree relatives share _____ of their genetic material.
A. 90%
B. 75%
C. 50%
D. 25%
Answer C is correct. Full siblings, fraternal twins, and other first degree relatives share about 50% of their genetic material, while half siblings share about 25%.
As defined by Singer (2005), self-defining memories have all of the following characteristics except:
A. emotional intensity.
B. resistance to change.
C. high levels of repetition.
D. connections to unresolved conflicts.
B
Self-defining memory (SDM) is a component of episodic memory and consists of memories that contribute to the construction and maintenance of one’s personal identity. According to Singer (2005), SDMs have five characteristics: emotional intensity, vividness, high levels of repetition, linkage to similar memories, and connections to enduring concerns or unresolved conflicts.
Children usually pass the mirror self-recognition test by _____ months of age, but an exception is children with Down syndrome who usually do not pass the test until they are _____ months of age.
A. 9 to 12; 18 to 24
B. 12 to 18; 24 to 36
C. 18 to 24; 36 to 48
D. 24 to 36; 42 to 48
C
By 18 to 24 months of age, most children pass the mirror self-recognition test. However, children with Down syndrome usually do not pass the test until they are 36 to 48 months of age when their cognitive developmental age is equivalent to the level of younger children who do not have cognitive developmental delays.
In terms of age, Freud’s latency stage corresponds to Erikson’s ________ stage.
A. initiative versus guilt
B. industry versus inferiority
C. identity versus role confusion
D. autonomy versus shame and doubt
B
Freud’s latency stage and Erikson’s industry versus inferiority stage both occur when children are between the ages of six and 11.
The studies have not provided entirely consistent results, but they have generally found that which of the following Big Five personality traits increase with increasing age during adulthood?
A. conscientiousness and neuroticism
B. neuroticism and extraversion
C. agreeableness and conscientiousness
D. agreeableness and openness to experience
C
McCrae and his colleagues conclude that, “from age 18 to age 30 there are declines in Neuroticism, Extraversion, and Openness to Experience, and increases in Agreeableness and Conscientiousness; after age 30 the same trends are found, although the rate of change seems to decrease
For most children, stranger anxiety begins at about _______ months of age.
A. 4
B. 8
C. 12
D. 15
B
The onset of stranger anxiety differs for different children and, as a result, the reported age of onset varies somewhat in the literature. However, most authors report the onset as being between 7 and 9 months or 8 and 10 months.
Mildred Parten (1932) categorized children’s play as being:
A. physical or social.
B. nonsocial or social.
C. physical, emotional, or cognitive.
D. constructive, expressive, or dramatic.
B
M. B. Parten distinguished between nonsocial and social play, with each type including three subtypes: Nonsocial play includes unoccupied play, solitary play, and onlooker play, while social play includes parallel play, associative play, and cooperative play [Social participation among pre-school children,
According to Bowlby (1980), an infant’s early relationships with caregivers lead to the development of:
A. a categorical self.
B. object permanence.
C. social models.
D. internal working models.
D
Bowlby proposed that an infant’s early attachment relationships lead to the development of internal working models that consist of beliefs about the self, others, and the self in relationship to others and that these models affect future relationships.
Which of the following is not a criticism of Kohlberg’s theory of moral development?
A. His theory is biased in terms of culture and gender.
B. His theory places too much emphasis on moral judgment and not enough on moral behavior.
C. Moral development does not end in late childhood as his theory claims.
D. Young children are more advanced in terms of morality than his theory claims.
C
Piaget, not Kohlberg, concluded that moral development ends with the onset of the autonomous stage in late childhood, and this claim has been criticized and challenged by the results of research on moral development during adolescence and adulthood. Answers A, B, and D accurately describe criticisms of Kohlberg’s theory.
Gorchoff, John, and Helson (2008) studied the marital satisfaction of women over an 18-year period and found that women reported:
A. a decrease in marital satisfaction after their last children left home and that this was due to a decrease in the quality of the time they spent with their husbands.
B. a decrease in marital satisfaction after their last children left home and that this was due to a combination of the increased amount of time that they spent with their husbands and the decreased quality of that time.
C. an increase in marital satisfaction after their last children left home and that this was due to the improved quality of the time that they spent with their husbands.
D. an increase in marital satisfaction after their last children left home and that this was due to the increased amount of time that they spent with their husbands.
C
S. M. Gorchoff, O. P. John, and R. Helson found that the “empty nest” was associated with an increase in marital satisfaction for the women in their study and that the increase was due primarily to an increase in the quality (but not the quantity) of the time they spent with their husbands [Contextualizing change in marital satisfaction during middle age: An 18-year longitudinal study,
Research has found that which of the following behaviors of noncustodial fathers has the least impact on the post-divorce outcomes of children?
A. payment of child support
B. feelings of closeness
C. authoritative parenting
D. frequency of contact
D
A meta-analysis of the research by P. R. Amato and J. G. Gilbreth (1999) indicated that frequency of paternal contact with children was least related to child outcomes. In contrast, payment of child support was positively related to children’s academic success and negatively related to externalizing problems, while feelings of closeness and authoritative parenting were both positively related to academic success and negatively related to internalizing and externalizing problems (Nonresident fathers and children’s well-being: A meta-analysis,