title: Concurrent validity study of the Slosson Intelligence Test-Revised in mental retardation testing.
abstract: The new Slosson Intelligence Test-Revised and the recommended abbreviated battery of the Stanford-Binet Intelligence Scale: Fourth Edition were given to individuals whose Stanford-Binet IQs ranged from 36 to 110. The Slosson-R correlated highly with the Stanford-Binet, r = .92. However, except for the moderately retarded category, the Slosson-R unsatisfactorily matched the Stanford-Binet's assignment of individuals to IQ categories. In contrast, when all individuals were classified as either having or not having mental retardation, the match rate was much better. The Slosson-R can adequately screen for mental retardation, but its ability to accurately assign individuals to specific IQ categories appears to be limited.
authors.affiliation: Department of Psychology, University of New Orleans, LA 70148, USA.
authors.forename: S
authors.initials: S
authors.lastname: Kunen
authors.forename: S
authors.initials: S
authors.lastname: Overstreet
authors.forename: C
authors.initials: C
authors.lastname: Salles
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D008607:Intellectual Disability / Q000145:classification / Q000175:diagnosis* / Q000523:psychology; D007361:Intelligence Tests / Q000706:statistics & numerical data*; D008297:Male; D008875:Middle Aged; D011594:Psychometrics; D015203:Reproducibility of Results; D013195:Stanford-Binet Test / Q000706:statistics & numerical data