psych exam 2 Flashcards
executive function
the cognitive ability to organize and prioritize the thoughts that come from different parts of the brain for the person to anticipate, strategize, and plan behavior . between ages 2 and 6
corpus callosum
axon fibers connecting the left and right side of the brain allowing for communication between each side
lateralization
preferring to do something with one side of the brain with an activity. kicking a ball, winking with one eye, talking on the phone with a certain ear
myelination
axons become coated with myelin, a fatty substance that speeds the transmission of nerve impulses from neuron to neuron
impulse control
the ability to postpone or deny an immediate response to an idea or behavior
perseveration
sticking to one task or action
amygdala
tiny brain structure regulating emotion, -fear and anxiety
hippocampus
part of the brain for emotional memories
hypothalamus
part of brain that responds to signals from the amygdala and from the hippocampus by producing hormones that activate the pituitary gland and other parts of the body
pre-operational intelligence
ages 2-6 where language and imagination forms. not using logic yet. piagets second stage
symbolic thought
when an object can stand for something else out of sight or imaginary. a child can talk about a dog without seeing it
animism
when children believe that trees/ clouds inanimate objects are alive and can talk
centration
children focus on only one aspect of a situation
focus on appearance
a girl getting a short haircut and thinks she turned into a boy
static reasoning
belief that the world is never changing
irreversibility
the belief that nothing can be restored to the way it was before
conservation
the notion that the amount of something remains the same despite its change of appearance. water in 2 glass cups and pours into one bigger cup experiment.
zone of proximal development
sociocultural theory where new skills can be mastered in a certain subject or area
scaffolding
temporary support to children. holding a Childs hand when crossing the street but telling them to look both ways first
overimitation
when a child copies an elder when its irrelevant and unimportant. swearing because they heard their parents do it
theory-theory
children attempt to explain how/why things work by creating their own theories. when its thundering outside God is just moving furniture
theory of mind
a persons theory of what other people might be thinking. realizing that two different children might not be thinking the same thing
fast mapping
the way that children learn new words by quickly organizing them, can be imprecise
overregulation
applying grammar words when they should not. i goed to the store. should be oh you went to the store?