Chapter 8 pt. 2 Flashcards
List the common flaws in reasoning.
- ignoring base rates
- the conjunction fallacy
- Gambler’s fallacy
- overestimating the improbable
What is the difference between conjunction fallacy and Gambler’s fallacy?
Conjunction fallacy: occurs when people estimate that the odds of two uncertain events happening together are greater than the odds of either event happening alone.
Gambler’s fallacy: belief that odds a chance event increase if the event has not occurred recently
What is loss aversion?
people tend to assume that losses will have more impact on them than gains of equal size
What test was created in 1905 to test intelligence?
Binet-Simo intelligence scale: created to find struggling school children (mental age)
Who created the Binet-Simo intelligence scale?
Alfred Binet and Theodore Simon
What test was created in 1916 to test intelligence?
intelligence quotient (IQ)
Who created the IQ test?
Standford Binet
________-_______ (1916) was modified by Lewis Terman.
Standford-Binet
Standford-Binet (1916) was modified by ______ _______
Lewis Terman
What is the equation for finding IQ?
mental age/ chronological age x 100
What test was created in 1955 to test intelligence?
Wechlser Adult Intelligence Scale (WAIS)
Who invented the Wechlser Adult Intelligence Scale (WAIS)?
David Drechsler
IQ score indicates where you fall in the _______ __________.
normal distribution
IQ tests are good indicators of _________/_______ intelligence.
academic/verbal
IQ tests are predictive of ___________ attainment.
occupational