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Chapter 4
THE DEVELOPING PERSON
41
Psychology
11th Grade
04/12/2010

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Term
deveopmental psychology
Definition
a branch of psychology that that studies physical, cognitive, and social change throughout the life span
Term
zygote
Definition
the fetilized egg
Term
enbryo
Definition
the developing human organismfrom about 2 weeks after fertilization through the second month
Term
fetus
Definition
the developing human organism from nine weeks after conception to birth
Term
teratogens
Definition
agents, such as chemicals and viruses, that can reach the embryo or fetus during prenatal development and cause harm
Term
fetal alcohol syndrome
Definition
physical and cognitive abnormalities in childern caused by a pregnant women's drinking
Term
rooting reflex
Definition
a baby's tendency, when touched on the cheek, to open the mouth and search for the nipple
Term
habitutaion
Definition
decreasing responsiveness with repeated stimulation
Term
maturation
Definition
biological growth proccesses that enable orderly changes in behavior, relativly uninfluenced by experience
Term
schema
Definition
the concept or framework that organizes and interprets information
Term
assimilation
Definition
interpreting one's new experience in terms of one's exsisting schema's
Term
accomidation
Definition
adapting one's current understandings to incorporate new information
Term
cognition
Definition
all the mental activites associated with thinking, knowing, remembering, and communicating
Term
sensorimotor
Definition
in Piaget's theory, the stage from birth during which infants know the world mostly in terms of their sensory impressions and motor activites.
Term
object permanence
Definition
the awareness that things continuse to exsist even when not precieved
Term
preoperational stage
Definition
the stage during which a child learns to use language but does not comprehend the mental operations of concrete logic
Term
conservation
Definition
the principal 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 inablity of the preoperational child to take another;s point of view
Term
theory of mind
Definition
people's ideas about their own and others mental states-- about their feelings, preceptions, and thoughts and the behavior these might predict
Term
autism
Definition
a disorder that appears in childhood and is marked by deficient communication, social interaction, and understanding of ohers' states of minds
Term
concrete operational stage
Definition
in Piaget's theory, the stage of cognitive development 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 during which people begin to think logically about abstract concepts
Term
stranger anxiety
Definition
the fear of strangers that infants commonly display
Term
attachment
Definition
an emotional tie with another person
Term
critical period
Definition
an optimal period shortly after birth when an organism's exposure to certian stimuli or experiences produces proper development
Term
imprinting
Definition
the process by which certian 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
Term
adolescence
Definition
the transition period from childhood to adulthood, extending from puberty to independence
Term
puberty
Definition
the period of sexual maturation, during which a person becomes capable of reproducing
Term
primary sex characteristics
Definition
the bodt structures that make sexual reproduction possible
Term
secondary reproduction characteristics
Definition
nonreproductive sexual characteristics, such as female breasts, hips, male voice quality, and body hair
Term
menarche
Definition
the first menstrual period
Term
identity
Definition
one's sense of self;
Term
intimacy
Definition
in Erikson's theory, the ability to form close, loving relationships
Term
menopause
Definition
the time of natural cessation of menstruation
Term
Alzheimer's disease
Definition
a progressive and irreversible brain disorder characterized by gradual deterioration of memory, reasoning, language, and finally, physical functioning
Term
cross-sectional study
Definition
a study in which people of different ages are compared to one another
Term
longitudinal study
Definition
research in which the same people are restudied and retested over a long period of time
Term
crystallized intelligence
Definition
one's accumulated knowledge and verbal skills; tends to increase with age
Term
fluid knowledge
Definition
one's ability to reason speedily and abstractly
Term
social clock
Definition
the culturally preferred timing of social events, such as marriage, parenthood, and retirement
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