Week 9- Assessment of Intelligence Flashcards
What were the 3 factors of intelligence that came up in 1981?
Verbal intelligence, practical intelligence, problem solving ability
What is the g theory of intelligence?
general theory of intelligence- general positive manifold. All sectors of intelligence correlated with each other. People who were good at one thing tended to be pretty good at other things. Intelligence governerd by general intelligence.
What is a spliter?
120-150 different abilities. Separate and independent.
What does guilford’s taxonomy say?
Cognition-semantic- relations
What was heirchical model?
G exists and there is two abilities that feed into G- Mechanical abilities and verbal abilities. Then there are little things into those
What was thurston’s theory?
Had 7 abilities in the middle layer. VWNSMPI
What is the current most popular model?
CHC model
What does Carrol’s 3 tier model?
Collected 416 data samples. Cross continental. Was a meta analysis.
Same for males, females, gender, race
Intelligence is cognition. Anything else is measured indepedent of cognition.
General intelligence (cognition)
Then goes to Broad
The goes to narrow.
What is fluidability and crystalised ability?
Fluid- ability to evaluate something theyve never seen before.
Crystalised- Understanding the meaning of the word- specific to the knowledge you are familiar with. Knowing one fact generally doesnt help you know another
Nature or nuture?
Inheritance is inheritant to a certain extent and it can be modified to a certain extent.
What was revealed from the twin study?
Fraternal twins (same environment) show that intelligence correlations dropped MZ twins reared together= have high correlation MZ twins reared again- much lower correlation= genes play an important role.
In twins what is MZ and DZ
MZ= identical DZ= Fraternal
What environmental influences on IQ
- Prenatal and early developmental influences (dont have long term affects)
- Malnutrition (does have long term effects. significant)
- Family background (highly singicantly correlated but only in child’s natural family not adoptive family)
- Psychosocial factors (Highest correlation across board)
- amount of schooling
Why are individual tests good?
-Maxamise the information
-Give extra clinical info on a) how does the person answer
b) test behaviour (do they give up easily)
Make allowances for fatique and handicaps.
What are the advatages of group tests?
The ease and efficiency of scoring and administration. • Less skill and training is required on the examiners part • Quite reliable and standardisation samples usually large • Economical as the test booklets are reusable