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Chp 5 Development (Partial 3)
Myers Psychology 9th edition
43
Psychology
Undergraduate 1
07/27/2010

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Term
teratogens
Definition
agents, such as chemicals and viruses, that can reach the embryo or fetus during
prenatal development and cause harm
Term
developmental psychology
Definition
a branch of psychology that studies physical, cognitive, and social
change throughout the life span
Term
fetal alcohol syndrome (FAS)
Definition
physical and cognitive abnormalities in children caused by a
pregnant woman‘s heavy drinking. In severe cases, symptoms include noticeable facial
misproportions
Term
habituation
Definition
decreasing responsiveness with repeated stimulation. As infants gain familiarity
with repeated exposure to a visual stimulus, their interest wanes and they look away sooner
Term
association
Definition
The ________ areas—those linked with thinking, memory, and language—are the last cortical areas to develop
Term
pruning process
Definition
Fiber pathways supporting language and agility proliferate into puberty, after which a ___________shuts down excess connections and strengthens others
Term
maturation
Definition
biological growth processes that enable orderly changes in behavior, relatively
uninfluenced by experience
Term
Cognition
Definition
refers to all the mental activities associated with thinking, knowing, remembering,
and communicating
Term
schema
Definition
a concept or framework that organizes and interprets information
Term
assimilation
Definition
interpreting our new experience in terms of our existing schemas
Term
accommodation
Definition
adapting our current understandings (schemas) to incorporate new information
Term
sensorimotor stage
Definition
in Piaget‘s theory, the stage (from birth to about 2 years of age) during
which infants know the world mostly in terms of their sensory impressions and motor activities
Term
object permanence
Definition
the awareness that objects continue to exist when not perceived
Term
preoperational stage
Definition
in Piaget‘s theory, the stage (from about 2 to 6 or 7 years of age) during
which a child learns to use language but does not yet comprehend the mental operations of
concrete logic
Term
conservation
Definition
the principle (which Piaget believed to be a part of concrete operational reasoning)
that properties such as mass, volume, and number remain the same despite changes in the forms of objects.
Term
egocentrism
Definition
in Piaget‘s theory, the preoperational child‘s difficulty taking another‘s point of view.
Term
theory of mind
Definition
people‘s ideas about their own and others‘ mental states—about their feelings,
perceptions, and thoughts, and the behaviors these might predict
Term
beliefs
Definition
we are able to appreciate others‘ perceptions and feelings before we can appreciate others‘___________
Term
concrete operational stage
Definition
in Piaget‘s theory, the stage of cognitive development (from about 6
or 7 to 11 years of age) during which children gain the mental operations that enable them to
think logically about concrete events
Term
formal operational stage
Definition
in Piaget‘s theory, the stage of cognitive development (normally
beginning about age 12) during which people begin to think logically about abstract concepts
Term
autism
Definition
a disorder that appears in childhood and is marked by deficient communication, social
interaction, and understanding of others‘ states of mind
Term
Asperger syndrome
Definition
__________ is marked by normal intelligence, often accompanied by exceptional skill or
talent in a specific area, but deficient social and communication skills (and thus an inability to
form normal peer relationships)
Term
Stranger anxiety
Definition
A newly emerging ability to evaluate people as unfamiliar and possibly
threatening helps protect babies 8 months and older.
Term
attachment
Definition
an emotional tie with another person; shown in young children by their seeking
closeness to the caregiver and showing distress on separation
Term
critical period
Definition
an optimal period shortly after birth when an organism‘s exposure to certain
stimuli or experiences produces proper development
Term
imprinting
Definition
the process by which certain animals form attachments during a critical period very
early in life.
Term
basic trust
Definition
according to Erik Erikson, a sense that the world is predictable and trustworthy; said
to be formed during infancy by appropriate experiences with responsive caregivers.
Term
serotonin
Definition
the brain chemical_______ calms aggressive impulses
Term
self-concept
Definition
our understanding and evaluation of who we are
Term
Authoritarian
Definition
_________ parents impose rules and expect obedience
Term
Permissive
Definition
__________ parents submit to their children‘s desires
Term
Authoritative
Definition
__________ parents are both demanding and responsive
Term
Preconventional morality
Definition
Before age 9, most children‘s morality focuses on self-interest:
They obey rules either to avoid punishment or to gain concrete rewards
Term
Conventional morality
Definition
By early adolescence, morality focuses on caring for others and
on upholding laws and social rules, simply because they are the laws and rules.
Term
Postconventional morality
Definition
With the abstract reasoning of formal operational thought,
people may reach a third moral level. Actions are judged ―right‖ because they flow from people‘s rights or from self-defined, basic ethical principles.
Term
social identity
Definition
the ―we‖ aspect of our self-concept; the part of our answer to ―Who am I?‖ that
comes from our group memberships
Term
intimacy
Definition
in Erikson‘s theory, the ability to form close, loving relationships; a primary
developmental task in late adolescence and early adulthood.
Term
emerging adulthood
Definition
for some people in modern cultures, a period from the late teens to early
twenties, bridging the gap between adolescent dependence and full independence and responsible
adulthood.
Term
cross-sectional study
Definition
a study in which people of different ages are compared with one another.
Term
longitudinal study
Definition
research in which the same people are restudied and retested over a long
period.
Term
crystallized intelligence
Definition
our accumulated knowledge and verbal skills; tends to increase with
age.
Term
fluid intelligence
Definition
our ability to reason speedily and abstractly; tends to decrease during late
adulthood.
Term
social clock
Definition
the culturally preferred timing of social events such as marriage, parenthood, and
retirement.
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