Unit 7 Flashcards
Cognition
All mental activities associated with thinking, knowing, remembering, and communicating
Concept
Mental grouping of similar objects, events, ideas, or people
Prototype
A mental image or best example of a category
Creativity
Ability to produce new & valuable ideas
Convergent thinking
Narrowing the problem solutions to determine the best solution
Divergent thinking
Expanding the number of possible problem solutions, creative thinking that goes in different directions
Algorithm
Methodical, logical, rule that guarantees solving a problem
Heuristic
Simple thinking strategy that allows us to make judgements & solve a problem efficiently (speedier, but more error prone than algorithm).
Insight
Sudden realization of a problem’s solution
Confirmation bias
Tendency to search for info that supports our preconceptions & ignore contradictory evidence
Fixation
Inability to see a problem from a new perspective, obstacle to problem-solving
Mental set
Tendency to approach a problem in one way, often a way that has worked in the past
Intuition
Effortless, immediate, automatic feelings or thought
Representativeness heuristic
Estimating the likelihood of events in terms of how well they match a prototype
Availability heuristic
Estimating the likelihood of events based on their availability in memory
Overconfidence
Tendency to be more confident than correct - we overestimate the accuracy of our beliefs
Belief perseverance
Clinging to one’s initial conceptions even after they have been discredited
Framing
How something is worded affects decisions and judgements
Language
Our spoken, written, or signed words & the ways we combine them to communicate meaning
Phoneme
The smallest distinctive sound unit
Morpheme
Smallest unit that caries meaning (word or prefix)
Grammar
A system of rules that enables us to communicate with & understand others
Babbling stage
Around 4 months, infants spontaneously utter various sounds
One-word stage
Age 1-2, a child speaks mostly in single words
Two-word stage
Around age 2, a child speaks mostly in two-word statements
Telegraphic speech
Speech stage where a child speaks like a telegram, using mostly nouns and verbs (“daddy fall over”)
Linguistic determinism
Whorf’s hypothesis - language controls how we think & interpret the world around us
Linguistic influence
Our thinking & world view is “relative” to our cultural language
Aphasia
Impairment of language, usually caused by damage to Broca’s area (speaking) or Wernicke’s area (understanding)