cognition
the mental activities associated with thinking, knowing, remembering, and communicating information
concepts
mental groupings of similar objects, events, ideas, and people
prototypes
a mental image or best example of a category
ex: robins vs penguins
creativity
the ability to produce ideas that are both new and valuable
convergent thinking
narrows the available problem solutions to determine the single best solution
ex: intelligence tests
divergent thinking
expands the number of possible problem solutions (creative thinking that diverges in different directions)
ex: creativity tests
5 components of creativity
expertise, imaginative thinking skills, venturesome personality, intrinsic motivation, creative environment
expertise
a well-developed base of knowledge furnishes ideas, iamges, and phrases used as mental building blocks
imaginative thinking skills
provides the ability to see things in new ways, recognize patterns, and make connections
venturesome personality
seeks new experiences, tolerates ambiguity and risk, and perserveres in overcoming obstacles
intrinsic motivation
being driven by interest, satisfaction, and challenge
creative environment
sparks, supports, and refines creative ideas
algorithms
step-by-step procedures that guarantee a solution
heuristics
simpler thinking strategies
insight
sudden realization of a problem’s solution
confirmation bias
a tendency to search for information that supports our preconceptions and to ignore or distort contradictory evidence
mental set
a tendency to approach a problem with a mindset of what has worked previously
intuition
an effortless, immediate, automatic feeling or thought, as contrasted with explicit, conscious reasoning
representative heuristic
judging the likelihood of things in terms of how well they seem to represent, or match, particular prototypes; may lead us to ignore other relevant information
availability heuristic
estimating the likelihood of events based on their availability in memory; if instances come readily to mind
ex: casinos make small wins more memorable than big losses to entice gamblers
overconfidence
the tendency to overestimate the accuracy of our knowledge and judgements
belief perserverance
clinging to one’s initial conceptions after the basis on which they were formed has been discredited
framing
the way an issue is presented; sways decisions and judgements
language
our written, spoken, or signed words, and the ways we combine them to communicate meaning
phonemes
the smallest distinctive sound units in a language
ex: ch, a, t
morphemes
the smallest units that carry meaning in a given language
ex: s (plural), prefixes, words
grammar
the system of rules that enables us to communicate with one another
receptive language
the ability to comprehend language that you can hear or read
(babies are able by 4 months old)
productive language
the ability to produce words
babbling stage
the stage of speech development in which the infant spontaneously utters different sounds unrelated to the household language
one-word stage
when a child speaks mostly in single words (1yo-2yo)
two-word stage
mostly two-word statements
telegraphic speech
mostly nouns and verbs
ex: “terms accepted”
Noam Chomsky
all languages share some basic elements; universal grammar; parts of speech - nouns, verbs, adjectives
critical period
period where babies have the ability to master any language
aphasia
impairment of language; can result from damage to any of several cortical areas
Broca’s Area
an area of the left frontal lobe that controls language expression; struggle to speak without
Wernicke’s Area
an area of the left temporal lobe that controls language reception; speak only meaningless words without
linguistic determinism
Benjamin Lee Whorf’s hypothesis that language determines the way we think (this hypothesis is too extreme because people can think of nameless things, but language does influence our thinking)