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Infancy
Chapter 4
39
Psychology
Undergraduate 3
10/24/2012

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Term
adaptation
Definition
the tendency to respond to the demands of the environment in ways that meet one's goals
Term
organization
Definition
the tendency to integrate particular observations into coherent knowledge
Term
assimilation
Definition
the process by which people translate incoming information into a form that fits concepts they already understand
Term
accomodation
Definition
the process by which people adapt current knowledge structures in response to new experiences
Term
equilibration
Definition
the process by which children (or other people) balance assimilation and accomodation to create stable understanding
Term
sensorimotor stage
Definition
the period (birth to 2 years) within Piaget's theory in which intelligence is expressed through sensory and motor abilities
Term
preoperational stage
Definition
the period (2 to 7 years) within Piaget's theory in which children become able to represent their experiences in language, mental imagery, and symbolic thought
Term
concrete operational stage
Definition
the period (7 to 12 years) within Piaget's theory in which children become able to reason logically about concrete objects and events
Term
formal operational stage
Definition
the period (12 years and beyond) within Piaget's theory in which people become able to think about abstractions and hypothetical situations
Term
object permanence
Definition
the knowledge that objects continue to exist even when they are out of view
Term
A-not-B error
Definition
the tendency to reach for a hidden object where it was last found rather than in the new location where it was last hidden
Term
deferred imitation
Definition
the repetition of other people's behavior a substantial time after it originally occured
Term
symbolic representation
Definition
the use of one object to stand for another
Term
egocentrism
Definition
the tendency to percieve the world solely from one's own point of view
Term
centration
Definition
the tendency to focus on a single, perceptually striking feature of an object or event
Term
conservation concept
Definition
the idea that merely changing the appearence of objects does not change their key properties
Term
task analysis
Definition
the research technique of identifying goals, relevant information in the environment, and potential processing strategies for a problem
Term
structure
Definition
the basic organization of the cognitive system, including its main components and their characteristics
Term
processes
Definition
the specific mental activities, such as rules and strategies, that people use to remember and do solve problems
Term
problem solving
Definition
the process of attaining a goal by using a strategy to overcome an obstacle
Term
sensory memory
Definition
the fleeting retention of sights, sounds, and other sensations that have just been experienced
Term
long-term memory
Definition
information retained on an enduring basis
Term
working (short-term) memory
Definition
a kind of workspace in which information from sensory memory and long-term memory is brought together, attended to, and processed
Term
basic processes
Definition
the simplest and most frequently used mental activities
Term
encoding
Definition
the process of representing in memory information that draws attention or is considered imporant
Term
selective attention
Definition
the process of intentionally focusing on the information that is most relevant to the current goal
Term
rehearsal
Definition
the process of repeating information over and over to aid memory of it
Term
overlapping-waves theories
Definition
an information-processing approach that emphasizes the variability of children's thinking
Term
core-knowledge theories
Definition
approaches that emphasize the sophistication of infants' and young children's thinking in areas that have been important throughout human evolutionary history
Term
domain specific
Definition
limited to a particular area, such as living things or people
Term
personification
Definition
generalizing knowledge about people to infer properties of other animals
Term
sociocultural theories
Definition
approaches that emphasize that other people and the surrounding culture contribute to children's development
Term
guided participation
Definition
a process in which more knowledgeable individuals organize activities in ways that allow less knowledgeable people to learn
Term
cultural tools
Definition
the innumerable products of human ingenuity that enhance thinking (symbol systems, artifacts, skills, values etc.)
Term
private speech
Definition
the second phaes of Vygotsky's internalization-of-thought process, in which children develop their self-regulation and problem-solving abilities by telling themselves aloud what to do, much as their parents did in the first stage
Term
intersubjectivity
Definition
the mutual understanding that people share during communication
Term
joint attention
Definition
a process in which social partners intentionally focus on a common referent in the external environment
Term
social scaffolding
Definition
a process in which more competent people provide a temporary framework that supports children's thinking at a higher level than children could manage on their own
Term
dynamic-systems theories
Definition
a class of theories that focus on how change occurs over time in complex systems
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