V. Nell, INTERPRETATION AND MISINTERPRETATION OF THE AFRICAN-WECHSLER-BELLEVUE-ADULT-INTELLIGENCE-SCALE - A HISTORY AND A PROSPECTUS, South African Journal of Psychology, 24(2), 1994, pp. 100-109
The South African Wechsler is based on the 1939 Wechsler-Bellevue Adul
t Intelligence Scale. However, the name under which it was published b
y the National Institute of Personnel Research in 1969, the 'South Afr
ican Wechsler Adult Intelligence Scale', has led a generation of South
African psychologists to believe that this instrument is a local vers
on of the 1955 WAIS, a fundamentally revised and renormed Wechsler-Bel
levue. It is argued that the continued use of the South African Wechsl
er-Bellevue, with its outdated norms and unknown statistical propertie
s, is not in the public interest, and that diagnostic conclusions base
d on this instrument may be misleading. It is then argued that if a ne
w adult intelligence scale is to be developed, this should be based on
the 1981 revision of the Wechsler (WAIS-R), rather than the local sca
le now under development by the Human Sciences Research Council; and f
inally, that in psychology, South Africa is not a beggar at the world'
s door, and that the capability exists for the development of an innov
ative and culturally appropriate ability assessment device. One such p
ossibility is described.