Thinking and language Flashcards
Concept
mental groups of similar objects; give us much information with little effort
Prototype
the best example of a given concept
What is the purpose of concepts?
Concepts give us much information with little effort, aids in decision making, communication, and organization
What is the purpose of a prototype?
The more something represents our prototype, the faster we are at recognizing it as an example of the concept
What happens to a concept in memory?
Once we encode a particular concept our memory may shift toward the concept prototype, basis for stereotypes
Face study
shifts to the prototype.
Face #1 the man was 70% Caucasian, and 30% Asian, naturally more people chose the face that looked the most Caucasian.
Face #2 was the opposite, 70% Asian, 30% Caucasian, and people chose the face that looked the most Asian.
Heuristics
Mental shortcuts; efficient but can lead to errors. Based on prototypes, leads to stereotypes.
Algorithms
Methodical, logical rule or procedure that guarantees solving a problem. Takes the longest time and effort but leads to little to no errors.
Insight
“Aha!” sudden and often novel realization of the solution, pops into mind. Least common and has little to no research found on it.
Representativeness bias
judging the likelihood of an event by comparing it to existing prototype; overestimating the importance of similarity
Choosing the correct statement (representativeness bias example)
Choosing the statement that is more likely, people who are rational are more likely to choose the statement that has one uncertain event rather than two, because the probability of any two uncertain events occurring together is always less than the probability of either happening alone.
Availability bias
Judging the likelihood of an event in terms of how salient or available it is in our memory.
Availability bias examples
People are more afraid of things that are on the news, which are more unlikely to happen, like a shark attack, while they should be more afraid of what kills the most people like heart attacks or car accidents, which are more likely to happen.