Unit 8: Intelligence + Testing
- intelligence - the ability to learn from experience, solve problems, use knowledge to adapt to new situations
- general intelligence(g) - underlies all mental abilities and is therefore measured by every task on an intelligence
- factor analysis - statistical procedure that identifies clusters of related items
- savant syndrome - a condition where someone has mental disabilities but has an exceptional specific skill
- emotional intelligence - the ability to perceive, understand, manage, and use emotions
- mental age - a measure of intelligence test performance; levels of performance typically associated with children of certain chronological age
- Stanford-Binet - widely used American revision of Binet’s original intelligence test
- Intelligence quotient (IQ) - (mental age)/(chronological age) x 100
- achievement tests - a test designed to assess what a person has learned
- Wechsler Adult Intelligence Scale(WAIS) - widely used intelligence tests containing verbal and performance subtests
- Standardization - defining uniform testing procedures and meaningful test scores by comparison with the performance of a pretested group
- Normal curve - bell-shaped curve that describes the distribution of many physical and psychological attributes
- reliability - the extent to which a test yields consistent results, as assessed by the consistency of scores on two halves of the test, on alternative forms of the test, or on retesting
- validity - the extent to which a test measures if it predicts what it is supposed to
- content validity - the extent to which a test samples the behavior that is of interest
- predictive validity - the success with which a test predicts the behavior it is designed to predict
- intellectual disability - a condition of limited mental ability, indicated by an intelligence test score of 70 or below and difficulty adapting to the demands of life
- down syndrome - trisomy 21; affected individuals experience cognitive delays, but the intellectual disability is usually mild to moderate
- stereotype threat - a self-confirming concern that one will be evaluated based on a negative stereotype
- reification - viewing an abstract trait as concrete
- general intelligence is: supported by Charles Spearman
- L.L. Thurstone - 7 clusters of mental abilities; no single intelligence score
- Thurstone did not agree with: Spearman
- Howard Gardner - intelligence is not a single thing; not all can be merely identified through factor analysis
- Robert Sternberg - Triarchic theory; analytical intelligence, creative intelligence, practical intelligence
- analytical intelligence - academic problem-solving; singular answer questions, predicts school success
- creative intelligence - tests how a person responds to new situations; how they create fresh ideas
- practical intelligence - street smart; practical skills for everyday life
- EQ - emotional intelligence; ability to perceive, understand, manage, use emotions
- Sir Francis Galton - first researcher to attempt to measure intelligence; measured physical traits which did not correlate