Chapter 7: Assessment - intellectual and cognitive measures Flashcards
Crystallized intelligence
what we have learned in life
both from formal education and general life experiences
episodic memory
memory of a person’s direct experiences
fluid intelligence
the ability to solve novel problems; innate intellectual potential
Flynn effect
the observed trend that IQ scores in developed countries have increased over the past few decades
full score IQ
the total score for an intelligence scale obtained by summing scores on verbal and non-verbal scales
usually referred to simply as the IQ
g
the general factor shared by all intellectual activities
premorbid IQ
intellectual functioning prior to an accident or the onset of a neurological decline
- using demographic variables and scores for subtests of intelligence scales
representativeness
extent to which a sample reflects the characteristics of the population from which it is drawn
semantic memory
memory of general knowledge of words, concepts, and events
Raymond Cattell
beloved that existing intelligence tests focused too much on verbal;, school based tasks
developed test that focused on perceptual aspects of intelligence
hierarchical model theorist
proposed two general factors in intelligence
- fluid and crystallized intelligence
Cattell-Horn-Carroll theory of intelligence
James Flynn
flynn effect annual increase in western society of 0.33 iq points visuospatial abilities (fluid intelligence) increased more than crystallized intelligence
Charles Spearman
developed the most influential factor model of intelligence
- all intellectual activities share a common core, g.
- there are also specific factors, s
= two factor model
David Wechsler
devoted his career to the development of scales to assess a range of problem solving skills
caveat emptor
buyer beware
which tests are among the psychometrically strongest tests?
tests of intelligence and related cognitive abilities