CH.7- Thinking, Language & Intelligence Flashcards
concept
mental groupings of similar objects, ideas, or experiences
natural concept
defined by experience
prototype
ideal or most representative example of categorical category
aritificial concept
defined by set of rules
algorithm
- special, systematic procedures or formulas that guarantee an outcome is applied correctly
- formulas or procedures that help solves problems, for which all necessary info is available
heuristics (definition)
- a repertoire of more intuitive, but less precise strategies
- basic rules of thumb that help with confusing situations
- help with direction, no guaranteed solution
3 types of heuristic strategies
- means end analysis (working backward)
- searching for analogies
- break problem into small parts
means-end analysis (or working backward)
use when goal is clearly known (maze, math, crime scene, lost while driving)
searching for analogies
recognize the similarity (analogy) between new problem and a similar old problem previously learns (using snow tires)
break problem into smaller parts
ex) writing 30 page paper> draft, thesis, main, conclusion, revise/ edit
mental set
tendency to respond to a new problem using method that was used successfully before
incubation
put distance between problem and unsuccessful methods (take time)
functional fixedness
inability to perceive a new use for an object associated with a different purpose; type of mental set; getting “stuck’
factors that affect problem solving (2+)
expertise (dual process, faster, efficient) self imposed limitations (i cant, not TOTB) + lack of knowledge, interest, motivation, self esteem, fatigue, substances, stress
confirmation bias
search for into the confirms beliefs (not contradictions)
hindsight bias (i knew it all along phenomenon)
overestimate ability to have predicted an event once outcome is known (overconfidence, ignoring contrary evidence)
representative bias
faulty heuristic strategy based on the presumption that once people/ events are categorized, they share features of other members in that category
base rate info
probability of occurrence (ignored in rep bias)
availability bias
faulty heuristic strategy estimates probabilities based on availability of vivid mental images of event (plane crash)
anchoring & adjustment bias
faulty heuristic strategy by a first estimate or presumption that serves as an anchor; with + info, adjustments are made but the estimate remains in the proximity of the anchor
tyranny of choice
impaired decision making when overwhelmed by number of choices
creativity
mental process that produces novel responses that contribute to solutions of problems
divergent thinking
attempts to generate multiple solutions to problems
S & G factor (spearman)
Specific & General (intelligence)