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Predictive validity of the Slosson Intelligence Test with the WISC‐R and the WRAT‐R level 1
Author(s) -
Prewett Peter N.,
Fowler Diane B.
Publication year - 1992
Publication title -
psychology in the schools
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.738
H-Index - 75
eISSN - 1520-6807
pISSN - 0033-3085
DOI - 10.1002/1520-6807(199201)29:1<17::aid-pits2310290104>3.0.co;2-e
Subject(s) - psychology , wechsler intelligence scale for children , intelligence quotient , developmental psychology , wechsler adult intelligence scale , predictive validity , test (biology) , test validity , clinical psychology , psychometrics , psychiatry , cognition , biology , paleontology
Slosson Intelligence Tests (SITS) administered by school guidance counselors correlated significantly with school psychologist administered WISC‐Rs ( r =.75). The Slosson IQ correlated significantly higher with the WISC‐R Verbal IQ than with the Performance IQ score. The mean Slosson IQ was a statistically significant 4.4 points higher than the mean WISC‐R Full Scale IQ ( p <.01).