cognition, consciousness, and language Flashcards
information processing model
brain encodes, stores, and retrieves info much like a computer
piaget’s stages of cognitive development
SP(C)F
sensorimotor, preoperational, concrete operational, formal operational
sensorimotor stage
Focuses on manipulating environment to meet physical needs through circular reactions.
Object permanence ends this stage.
preoperational stage
symbolic thinking, egocentrism, centration
concrete operational stage
understanding feelings of others and manipulating physical (concrete) objects
formal operational stage
focuses on abstract thought and problem-solving
mental set
pattern of approach for a given problem
functional fixedness
tendency to use objects only in the way they are normally utilized. may create barriers to problem-solving.
deductive reasoning
deriving conclusions from general rules
inductive reasoning
deriving generalizations from evidence
heuristics
shortcuts or rules of thumb used to make decisions
biases
experimenter or decision-maker is unable to objectively evaluate information
intuition
“gut feeling,” which can often be attributed to experience with similar situations
Gardener’s theory
multiple intelligences
the 7 intelligences
I'm Bill V.. interpersonal musical bodily-kinesthetic intrapersonal linguistic logical-mathematical visual-spatial
states of consciousness
alertness, sleep, dreaming, altered
altertness
awake, able to think, perceive, process, and express information.
waves which predominate on EEG during alertness
beta and alpha
EEG during stage 1 sleep
theta waves
stage 2 sleep EEG
includes theta, sleep spindles, and K complexes
stage 3 and 4 sleep also called
slow-wave (SWS) sleep
waves which predominate on EEG during stages 3 and 4 of sleep
delta
dreaming in SWS focuses on
consolidating declarative memories
REM dream focus
dreaming focus on consolidating procedural memories
REM
body is paralyzed, rapid eye movements; appears close ot awake on EEG
sleep cycle duration
90 minutes
sleep cycle
1-2-3-4-3-2-REM or just 1-2-3-4-REM, with REM more frequent toward morning
releases melatonin
pineal gland
melatonin makes you
sleepy
hormone which increases in the morning
cortisol, promoting wakefulness
most sleep disorders occur during
stages 3&4 NREM
most dreaming occurs during
REM
examples of dyssomnia
insomnia, narcolepsy, sleep apnea, sleep deprivation
examples of parasomnias
night terrors, sleepwalking (somnambulism)