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Direct linkChristensen, Bruce K.; Girard, Todd A.; Bagby, R. Michael – Psychological Assessment, 2007
An eight-subtest short form (SF8) of the Wechsler Adult Intelligence Scale, Third Edition (WAIS-III), maintaining equal representation of each index factor, was developed for use with psychiatric populations. Data were collected from a mixed inpatient/outpatient sample (99 men and 101 women) referred for neuropsychological assessment. Psychometric…
Descriptors: Psychometrics, Intelligence, Factor Structure, Intelligence Tests
Peer reviewedSchinka, John A.; And Others – Psychological Assessment, 1994
Wechsler Adult Intelligence Scale-Revised (WAIS-R) standardization data (for 1,880 adults) were analyzed to determine the frequency of relative intersubtest scatter. Relative scatter range was defined as the difference between highest and lowest subtest scores based on the value of the highest subtest. (SLD)
Descriptors: Adults, Intelligence Tests, Scaling, Scores
Peer reviewedBieber, Stephen L.; Meredith, William – Psychometrika, 1986
Meredith's method of extracting a factorially invariant solution is adapted to longitudinal settings. An explorational estimation procedure is presented which attempts to identify the longitudinal factor components of an across occasion variance-covariance matrix. Data from 166 subjects on the Wechsler Adult Intelligence Scale is used to…
Descriptors: Factor Analysis, Factor Structure, Intelligence Tests, Longitudinal Studies
