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Chapter 5: Development Through The Life Span
N/A
24
Psychology
11th Grade
01/06/2012

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Term
Developmental Psychology
Definition
branch of psychology concerned with physical, cognitive, and social change throughout the life span
Term
zygote
Definition
fertilized egg, cluster of cells formed during conception by the union of sperm and egg
Term
embryo
Definition
developing prenatal organism from about 2 weeks through 2 months after conception
Term
teratogens
Definition
chemicals and viruses that cross the mother's placenta and car harm the developing embryo or fetus
Term
habituation
Definition
how bored a baby gets while presented an object
Term
maturation
Definition
biological growth processes that enable orderly changes in behavior, relatively uninfluenced by experience or other environmental factors
Term
schemas
Definition
mental concepts or frameworks that organize and interpret information
Term
assimilation
Definition
interpreting a new experience in terms of an existing schema
Term
accommodation
Definition
changing an existing schema to incorporate new information that cannot be assimilated
Term
Sensorimotor stage
Definition
Piaget #1 cognitive stages age 0-2 infants gain knowledge of the world through senses and their motor activities
* object permenance
Term
Preoperational stage
Definition
2-7 years old Piaget #2 cognitive stages
language development is rapid, but the child is unable to understand the mental operations of concrete logic
*conservation
*egocentrism - only view the world through their perspective
Term
theory of mind
Definition
our ideas about our own and others' thoughts, feelings, and perceptions and the behaviors these might predict constitute
Term
Concrete operational stage
Definition
6-11 piaget #3 children can think logically about concrete events and objects
Term
formal operational stage
Definition
12 piaget #4 people begin to think logically about abstract concepts
Term
stranger anxiety
Definition
the fear of strangers that infants begin to display by about 8 months of age
Term
attachment
Definition
emotional tie with another person, shown in young children by seeking closeness to a caregiver and showing distress on seperation
Term
basic trust
Definition
according to erickson, this is a sense that the world is predictable and trustwortyh, a concept that infants form if their needs are met by responsive caregiving
Term
self-concept
Definition
our understanding and evaluation of who we are
Term
identity
Definition
according to erickson, establishing one's sense of self, is the primary task of adolescence
Term
intimacy
Definition
ericksons theory, ability to establish close, loving relationships is the promary task of late adolescene and early adulthood
Term
cross-sectional study
Definition
people of different ages are compared with one another
Term
logitudinal study
Definition
the same people are tested and retested over a period of years
Term
crystallized intelligence
Definition
intellectual ability such as general knowledge, vocabulary that reflect accumulated learning
Term
fluid intelligence
Definition
reason speedily and abstractly
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