chapter 9-11 Flashcards
anthropometics (Sir Francis Galton)
intelligence
the ability to think, understand, reason, and adapt to overcome obstacles
mental age
the average intellectual ability score for children of a specific age
what is the average mental age of a 7 year old child? what would be considered being behind?
7 would be average, anything under 7 would be behind
Standford-Binet test (Lewis Terman)
a test intended to measure innate (genetic) intelligence
intelligence quotient
- a measure in which the mental age of an individual is divided by the person’s chronological age and then multiplied by 100
- breaks down with age
what are the pros and the cons of using IQ as a method of intelligence testing?
- pro: reinforced the view that intelligence is genetic, gives you a permanent score
- con: method assumes that intelligence is always increasing
Wechsler adult intelligence scale (WAIS)
the most commonly used intelligence most commonly used in adolescents and adults
- deviation IQ: compares a person’s IQ with the average score of that age group
- separated into general ability index and cognitive proficiency index
what is the general ability index?
includes the verbal comprehension index (similarities, vocabulary, information) and the perceptual reasoning index (block design, matrix reasoning, visual puzzles)
what is the cognitive proficiency index?
includes the working memory index (digit span, arithmetic) and the perceptual speed index (symbol search, coding)
Raven’s progressive matrices
an intelligence test that emphasizes problems that are intended not to be bound to a particular language or culture
what are the pros of Raven’s progressive matrices intelligence test?
- free from culture bias
- scores correlate with WAIS
- other tests had more bias, this was a good alternative
problems with the racial superiority interpretation
- culturally biased test content
- culturally processed test process
- stereotype threat
what is the stereotype threat?
occurs when negative stereotypes about a group cause group members to under-perform on ability tests
- ex: if a black person is reminded that they are often scored more poorly, they are more likely to do worse on the test, giving neutral instructions reduces this risk
- people are not necessarily consciously aware of this
entity theory
the belief that intelligence is a fixed a characteristic and relatively difficult (or impossible ) to change
incremental theory
the belief that intelligence can be shaped by experiences, practice, and effort
people who held the ______ theory were more likely to give up while facing problems which resulted in failure
entity
people who held the ______ theory were more persistent and showed an improvement in intelligence over time
incremental
Spearman’s general intelligence factor ‘g’
thought to represent a person’s “mental energy”, ability to learn, reason, and solve problems
does spearman’s general intelligence factor ‘g’ tell us the whole story?
no, there is the case of savants
what is a savant?
individuals with low mental capacity in most domains but extraordinary abilities in other specific areas such as music, mathematics, or art
True or False?
a person can develop savant abilities after having suffered a brain injury
true
50% of savants often have which mental disability?
autism
spearman’s two factor model
“g”: general , overarching intelligence
“s”: specific-level, skill based intelligence