Infancy (cognitive and socio emotional development) Flashcards
actions or mental representations that organize knowledge
schemes
when children use their existing schemes to deal with new information or experiences
assimilation
occurs when children adjust their schemes to take new information and experiences into account
accommodation
the grouping of isolated behaviors and thoughts into a higher-order system
organization
the child inevitably experiences a cognitive conflict called ___?
disequilibrium
the mechanism by which children shift from one stage of thought to the next
equilibration
lasts from birth to about 2 yrs of age when infants construct their understanding of the world by coordinating sensory experiences
sensorimotor stage
sensation and action are coordinated primarily through reflexive behaviors such as rooting and sucking
simple reflexes
a scheme based on a reflex that has become completely separated from its eliciting stimulus
habit
a repetitive action
circular reaction
a scheme based on the attempt to reproduce an event that initially occurred by chance
primary circular reaction
infant becomes more object-oriented where schemes are repeated because of their consequences
secondary circular reaction
to progress into this substage, the infant must coordinate vision and touch, eye and hand. coordination of schemes and intentionality
coordination of secondary circular reactions
infants become intrigued by the many properties of objects and by many things that they can make happen to objects
tertiary circular reactions, novelty, and curiosity
the infant develops the ability to use primitive symbols
internalization of schemes
the understanding that objects continue to exist even when cannot be seen, heard, or touched
object permanence
focusing of mental resources on select information, improves cognitive processing on many tasks
attention
lobes of the brain involved in attention
parietal lobes
attention in the first year of life is dominated by an ____ process
orienting/investigative process
allows infants to learn about and remember characteristics of a stimulus as it becomes familiar
sustained/focused attention
infants as young as 3 months engage in how many seconds of sustained attention
5 - 10 seconds
decreased responsiveness to a stimulus after repeated presentation of the stimulus
habituation
increase in responsiveness after a change in stimulation
dishabituation
in which two or more individuals focus on the same object or event
joint attention
involves the retention of information overtime
memory
a process in which information is transferred into memory
encoding
refers to memory without conscious recollection-memories of skills and routine procedures that are performed automatically
implicit memory
refers to conscious remembering of facts and experiences
explicit memory
6 month old infants can retain information for __ hours, but by 20 months of age infants can remember information they encountered __ months earlier
24 hours; 12 months
most adults can remember little if anything from their first three years of life
infantile/childhood amnesia
cognitive groupings of similar objects, events, people, or ideas
concepts
groups of objects, events, and characteristics based on common properties
categorization