test 3 cognition/language Flashcards
assimilation
assimilating new information into what you already know. putting it into an already existing schema
accomadation
creating new schemas or changing the way one thinks about something to interpret new information
primary circular reactions
1-4 months. simple motor habits based around infants body.
secondary circular reactions
4-8 months. imitations of familiar behavior nad interesting effects
coordination of secondary circular reactions
8-12 months. intentional/goal reached behavior
tertiary circular reactions
exploring objects by acting on them in novel ways.
mental representation
18-24 months. internal depictions of objects or events
sensorimotor period
0-2 yrs. 6 sub stages. infants/toddlers using their senses to think
egocentrism
not being able to see things from a perspective other than your own
progressive decentering
infant gradually being able to distinguish themselves /their own perspectives from others
substage 1 - exercising reflexes
infants use their reflexes to interact with the world (birth - 1 month)
substage 2 - developing schemes
reflexes are becoming sensorimotor schemes, there are organized patterns (1-4 months)
substage 3 - discovering procedures
after discovering an interesting procedure, infant may try to create that procedure again (4-8 months)
substage 4 - intentional behavior
infant has intentional and goal reached behavior. Uses schemes to solve problems
invariants
knowledge of what remains constant in a world of change
object permanence
knowledge that even if you cannot see an object under a blanket it is still there/still exists
A not B search error
when object is placed under A, they are able to know it is still there. But even if seen being placed under B, they cannot tell it is still there.
substage 5 - novelty/exploration
Have accurate A-B search. Acting on objects in novel ways. (12-18 months)
substage 6 - mental representations
Can now use their mental representations to solve problems, can solve invisible displacement and have deferred imitation
deferred imitation
ability to remember a models behavior, remember it and copy it later
make believe play
acting out every day / imaginative activities
violation of expectation method
assessing infants physical reality knowledge based on attention to expected vs. unexpected events
inferred imitation
older toddlers guessing what others intentions may be and try to imitate what that could be
preoperational stage
advances in mental representation showed by symbolism
dual representation
ability to see an object both as what it is as well as a symbol for something else
qualitative identity
realization that the nature of something is not changed by physical appearance
limitations of preoperational period
egocentrism, animistic thinking
conservation
idea that physical characteristics do not change even though outward appearance changes
centration
focusing on one part of a situation while ignoring other important parts
irreversibility
ability to go through a series of steps then be able to work backwards from last step to first
hierarchal classification
organization of objects into classes/subclasses based on their similarities or differences
concrete operational stage
7-12 years. thinking more logically, flexible and organized. can solve decentration and reversibility problems
class - inclusion
knowing a sub class cannot be larger than the class it stems from
seriation
ability to order things along along a quantitative dimension (length, weight)
transitive inference
ability to seriate mentally / logically and deduce necessary conclusions
cognitive maps
mental representations of physical spaces
continuum of acquisition
mastering concrete operation tasks one at a time
information processing view
operational thinking represents expansion of information processing
zone of proximal development
Vygotsky. Tasks a child cannot do but can do with encouragement
intersubjectivity
two people start a task with different understanding but end up at a shared understanding
scaffolding
adjusting support level child needs to fit the current level of performance.
private speech
speaking the way through a problem. foundation for higher tasks and comes out more when tasks are more challenging
inner speech
private speech becomes internalized as time goes by. used longer and more often by kids with learning disabilities
challenges of vygotskys view
does not talk about motor development. children do not only learn by using dialogue. does not say much about perception or memory
sensory store
sights and sounds are represented momentarily and and represented directly
long term memory
permanent information storage
short term memory
information only held for a few seconds at a time in order for the brain to “work” on it