5. Intelligence and Problem-Solving Flashcards
g
a general factor; general intelligence; general mental ability
IQ
intelligence quotient
IQ= mental age (score) / chronological age (actual age) x 100
psychometric approach
objective measurements using psychological tests
sir francis galton
studies emphasized heredity
alfred binet
developed an intelligence test, to help identify children who would benefit from early intervention
standardization
early 1900s the test adapted to Stanford-Binet test, which could be standardized
weschler
developed a test that used both verbal and performance skills
Deviation IQ
- developed by Wechsler
- compares scores to avg performance in your age range
Flynn
theorised that the world population has been collectively increasing IQ test scores
Spearman’s g
(observation - skills in math and english are correlated)
- believed that there was one underlying component that determined one’s intelligence
G - general mental capacity
3 Stratum Model
- Caroll, 3 levels of cognitive thinking
General: g
Broad: fluid, crystalized, memory, learning
Narrow: specific abilities
Horn and Catell
defined “fluid” and “crystalized” intelligences, both part of stratum 2
Multiple Intelligence Theory
- Gardner
- not simply one underlying aspect of intelligence, and that in fact, intelligence is made up of several distinct individual components
savants
very gifted in skill, though overall intellectually disabled
is there a strong heritability for intelligence
yes