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ERRORS IN COMPUTATION OF WISC AND WISC‐R INTELLIGENCE QUOTIENTS FROM RAW SCORES
Author(s) -
Beasley Martin G.,
Lobasher Mary,
Henley Sue,
Smith Isabel
Publication year - 1988
Publication title -
journal of child psychology and psychiatry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.652
H-Index - 211
eISSN - 1469-7610
pISSN - 0021-9630
DOI - 10.1111/j.1469-7610.1988.tb00693.x
Subject(s) - raw score , wechsler intelligence scale for children , intelligence quotient , psychology , wechsler adult intelligence scale , developmental psychology , statistics , raw data , cognition , mathematics , psychiatry
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.