Tz. Keith et al., MULTISAMPLE CONFIRMATORY FACTOR-ANALYSIS TO TEST FOR CONSTRUCT BIAS -AN EXAMPLE USING THE K-ABC, Journal of psychoeducational assessment, 13(4), 1995, pp. 347-364
Recent research designed to investigate construct bias in the Kaufman
Assessment Battery for Children served the additional purpose of illus
trating several useful methods for detecting construct bias. The purpo
se of this reanalysis was to illustrate a new, powerful method for tes
ting the similarity of the constructs measured across groups (and, thu
s, detecting construct bias): multi-sample confirmatory factor analysi
s (MCFA). Our reanalysis suggested that the K-ABC measures indistingui
shable abilities for Black and White children at ages 7 through 8. Tho
se analyses also showed differences in the attributes measured for Bla
ck and White children for ages 9 through 12. Follow-up demonstrated th
at the differences among that latter group were due to trivial aspects
of measurement rather than critical differences in the constructs mea
sured by the test across groups. We argue that MCFA provides a more or
ganized, direct, objective, and complete method for detecting construc
t bias than do other methods.