Cognition, Consciousness, & Language Flashcards
Cognition
information processing model
the brain encodes, stores, and retrieves info much like a computer
cognition
piaget’s stages
- involves schemas and assimilation vs. accomodation:
- sensorimotor: 0 - 2 yrs –> child manipulates the enviornment to meet physical needs through circular reactions; object permenence develops at the end of this stage
- preoperational: 2 - 7 yrs –> pretend plays, symbolic thinking so they learn to talk, egocentrism & centration
- concrete operational: 7 - 11 yrs –> understands the feeling of others; conservation develops; math
- formal operational: 11+ yrs –> abstract thought and problem solving; moral reasoning
problem-solving
types of problem solving
- trial-and-error
- algorithms
- deductive reasoning
- inductive reasoning
problem-solving
deductive reasoning
form conclusion from rules
problem-solving
inductive reasoning
form conclusions from evidence
problem-solving
mental set
a pattern of approach for a given problem
problem-solving
functional fixedness
- the tendency to use objects only in the way they are normally utilized
- creates barriers to problem-soling
problem-solving
heuristics
“rule of thumb”
problem-solving
availability heuristics
when we make our decision based on how easily similar instances can be imagined
problem-solving
representativeness heuristics
when we make our decisions based on how easily similar instances can be imagined
problem-solving
confirmation bias
the tendency to make decisions about actions/events based on our standard representations of the events
problem-solving
gardner’s theory of 7 multiple intelligences
- linguistic
- logical-mathematical
- musical
- visual-spatial
- bodily-kinesthetic
- interpersonal
- intrapersonal
consciousness
alertness
- state of being awake and thinking
- EEG show beta waves, alpha waves when awake but tired, eyes closed
- beta: increased frequency, decreased amp
- alpha: synchronous
consciousness
hypnosis
- individuals appear to be in normal control of their faculties but are in highly suggestible state
- used for pain control psychological therapy, memory enhancement
consciousness-altering drugs
depressants
- alcohol
- barbituates
- benzodiazepine
- increase GABA
consciousness-altering drugs
stimulants
- amphetamines
- cocaine
- ecstasy
- increased dopamine, norepinephrine, serotonin at synaptic cleft
consciousness-altering drugs
opiates & opiods
- heroin
- morphine
- opium
- oxycodone
- hydrocodone
- can cause death by respiratory depression