Errors in computation of WISC and WISC-R intelligence quotients from raw scores.
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.
Beasley
M G
MG
Department of Child Health, Institute of Child Health, London.
Lobasher
M
M
Henley
S
S
Smith
I
I
D000293:Adolescent; D002648:Child; D006801:Humans; D007360:Intelligence; D008433:Mathematics; D010661:Phenylketonurias / Q000523:psychology; D011584:Psychology / Q000592:standards; D014888:Wechsler Scales