Chapter 8 Intellligence Flashcards
intelligence
- ability to solve problems
- ability to adapt to and learn everyday experiences
- includes creativity and interpersonal skills
Mental Ability Tests
…
Intelligence (IQ) tests
- takes into account students mental and chronological age
- intellectual potential/ general mental ability (WAIS, WISC, Standard-Binet)
IQ SCORE
MA X 100 / CA
Aptitude Tests
talent for specific areas of learning (ACT, SAT, GRE)
acheivement
previous learning knowledge and mastery of specific subjects (classroom tests)
Standardization
uniform of procedures used in the administrations and scoring of a test (instructions, time limits, tables)
norms
show where a score ranks in relation to other scores on that particular test
percentiles
indicate the percentage of individuals who score below the score you obtained (top score 99th percentile)
Reliability
A test’s consistence. A reliable test is one that yields similar results upon repetition of the test (scale- weight- reweigh)
validity
ability of a test to measure what is was designed to measure
Sir Francis Galton (late 1800’s)
- believed heredity was basis of intelligence
- father of mental tests
Eugenics (Well-born)
-efforts to control reproduction to gradually improve hereditary characteristics of the population!
-upper class have more children and lower no children
(darwin theory of evolution)
Alfred Binet (early 1900)
- devised tests to identify “mentally subnormal children “mentally subnormal children”
- tried to determine which students would benefit from schooling (schools not free)
- coined the term “Mental Age (MA)” (individuals level of mental development relative to others
Lewis Terman (stanford) Early 1900’s
- expanded upon Binet’s test
- stanford binet test (age 2-adult)
- developed extensive norms
- normally distributed
Normal Curve and Stanford-Binet IQ Scales
mean is 100 with 68.3% of all people falling within 15 points
- 95% within 30
- fewer than 3% score below 55 or above 145
David Wechsler (1939)
-improved measurement of intelligence in adults
Wechsler Scales
WAIS-adult intell scale (17+)
WISC-intell scale for children (6-16)
WPPSI-preschool and primary scale of intell (4-6.5 yrs)
-one “tool” for discovering learning disabilities
Thw Wechsler Scales Test?
- Overall IQ
- Verbal IQ (6 verbal subscales)
- Performance IQ (5 performance subscales)
Kaufman Assessment Battery for Children (KABC-II)
a childrens intelligence test permitting unusual flexibility in its administration
Group Tests
more convenient and economical than individual tests
group tests cannot…?
- establish rapport (relation, connection)
- determine level of anxiety
Uses of Standardized Testing
- provide external indicators against which schools can rate their performance (SOL’s)standard of learning
- measure students performance against a FIXED goal
- comparison of actual and expected student performance
- track growth over time
What Intelligence Tests show?
- substantial correlation with school performance
- moderate to low correlation with work performance (real world)
Intelligence tests can lead to…?
- false expectations about individual (high and low)
- other factors also affect success
“Decisions that have a major impact on a student should not be made on the basis of a single test score”
-standards for education and psychological testing
Gardner’s Theory of Multiple Intelligences
…
Verbal (I)
linguistic- think in words and use language
ex/ author, journalist, speaker
Mathematical (II)
think in numbers and equations/formulas
ex/ scientists, engineers, accountants
Visual- Spatial (III)
ability to think 3-Dimensionally
ex/architects, artists
Bodily- Kinesthetic (IV)
ability to manipulate objects and be physically adept
ex/ surgeons, dancers, athletes, craftsman