Intelligence Tests Flashcards
Primary Mental Abilities Test (Thurstone)
Consisted of separate tests, each designed to measure one PMA: verbal meaning, perceptual speed, reasoning, number facility, role memory, word fluency, and spatial relations
Binet-Simon Scale (Alfred Binet and Theodore Simon)
- World’s first formal test of intelligence (1965)
- to screen developmentally disabled children in Paris schools
Stanford-Binet Intelligence Scale (Terman)
- First published intelligence test to provide organized and detailed administration and scoring instructions
- first American to employ concept of IQ and alternate item
- Has 2 equivalent forms L and M (1937)
Revisions made in Stanford Binet- III 1960
- consisted of only a single form (labeled L-M)
- used of the deviation IQ tables in place of the ratio IQ tables
Ratio of testtaker’s mental age divided by his or her chronological age multiplied by 100
Ratio IQ
Comparison of the performance of the individual with the performance of others of the same age in the standardization sample
Deviation IQ
Stanford-Binet-IV revision
- point scale
- based on Cattell-Horn model
Stanford-Binet 5th revision
- designed for administration to assess young as 2 to 85+ years of age
- based on CHC model
- reliability coefficient is high
- uses CAT
A task used to direct or route the examinee to a particular level of questions
Routing test
Found in routing tests which are designed to illustrate the task required and assure the examiner that the examinee understands
Teaching items
Used to describe a subtest with reference to a specific test taker’’s performance
Basal level (basehan if dapat pa ba mucontinue sa subtests)
Wechsler tests
- all are point scales (rather than age scale) that yield deviation IQs with a mean of 100 and a SD of 15
- testtaker’s performance is compared with scores earned by others in that age group
Wechsler’s first effort to measure adult intelligence but was poorly standardized
Wechsler-Bellevue Intelligence (WBI)
History of WAIS tests
- WAIS-III was co normed with the WMS (Wechsler Memory Scale 3)
- The notion of WORKING MEMORY is one of the most important innovations on the WAIS-III
- organized into verbal and performance tests
WAIS-IV revisions
- made up of subtests that are designated either as a core or supplemental
- improvements in terms of floor and ceiling effect over predecessors
- 4 factors: Verbal comprehension, working memory, perceptual reasoning, processing speed