title: Errors in computation of WISC and WISC-R intelligence quotients from raw scores.
abstract: Twenty-four per cent of 457 sequential IQ assessments contained errors in the calculation of verbal, performance or full scale IQ's from the raw scores; in 2% the errors were large enough to cause a difference in full scale IQ of more than 5 points.
authors.affiliation: Department of Child Health, Institute of Child Health, London.
authors.forename: M G
authors.initials: MG
authors.lastname: Beasley
authors.forename: M
authors.initials: M
authors.lastname: Lobasher
authors.forename: S
authors.initials: S
authors.lastname: Henley
authors.forename: I
authors.initials: I
authors.lastname: Smith
mesh_terms: D000293:Adolescent; D002648:Child; D006801:Humans; D007360:Intelligence; D008433:Mathematics; D010661:Phenylketonurias / Q000523:psychology; D011584:Psychology / Q000592:standards; D014888:Wechsler Scales