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
growth mindset
individuals w this believe intelligence/talent is a starting point, and their abilities need to be developed through hard work
men perform better at
spatial tasks, eye-hand coordination, mathematical reasoning
women are better at
speed tasks, verbal fluency, fine motor coordination, reading comprehension
Theory of work adjustment
interests and success have other dimensions, including satisfaction and satisfactoriness
Talent Development
equal importance of individual abilities and interests as well as environment that responds with rewards
Gutman’s Radex model
distinguishes diff cognitive abilities, and diff mental processes/learning
Holland Occupation Themes RIASEC
Realistic, Investigative, Artistic, Social, Enterprising, Conventional
Bounded Rationality
we try to make rational decisions, but we have cognitive limitations from being fully rational
Rational Decision-Making Steps
Define problem
Identify criteria necessary to judge options
Weight the criteria
Generate alternatives
Rate each alternative
Make optimal decision
Algorithms
solutions that attempt to sort thru all possible outcomes/permutations of a given problem
SLOW -> but correct answer
Heurisitcs
Faster -> doesn’t always give right answer
- follows a rule, but aimed at reducing the number of alternate approaches to a problem
- rule of thumb
Biases
predictable mistakes that influence our judgement
anchoring
when previous knowledge limits how far one is willing to go in accepting new thoughts
framing
refers to how a particular question or item is phrased or imagined that could cause influence in a response
sys 1
intuitive: fast and automatic but emotional (too often)
sys 2
deliberate: slow but logical
someone who scored high on a emotional intelligence test would be able to:
a) have correspondingly high verbal IQ scores
b) have the ability to read other ppls emotions
c) be gifted at interpreting emotional responses but otherwise intellectually disabled
d) all of the above
b) have the ability to read other ppls emotions
binet’s assumptions that when developing his intelligence test include:
a) kid who are more competent at 5 will b less competent at 15
b) kid who less competent at 5 will but less competent at 15
c) kid who score gifted at 5 will match their peers at 15
d) kid should not be compared
b) kid who less competent at 5 will but less competent at 15
throughout the development of psychometric tests of intelligence, what has been the overriding concern that researchers have tried to address?
a) cannot show all types of intelligence
b) not reliable
c) not standardized
d) not valid
a) cannot show all types of intelligence
calculate IQ for 15 yr old w mental age of 7
7/15 x100
defining intelligence
brain is synchronized, adaptive of cortical networks, efficient
enviro factor of intelligence
prenatal nutrition
prenatal substance exposure
socio-economic factors
inherited component of intelligence
efficient use of brain resources
faster neural processing
faster mobilization of resources
relationship between ability, learning, and performance
- TOM: interests and successes have dimension of satisfaction and satisfactoriness (if match, individual = motivated)
- Talent development: predicts correlation between individual interests and abilities
- also conative factors