Fge. Happe, WECHSLER IQ PROFILE AND THEORY OF MIND IN AUTISM - A RESEARCH NOTE, Journal of child psychology and psychiatry and allied disciplines, 35(8), 1994, pp. 1461-1471
The unusually uneven intelligence test profile found in autism has bee
n consistently replicated. However, few psychological theories of auti
sm give prominence to this feature. Nor is it clear how currently infl
uential theories, such as the theory of mind account or the executive
function hypothesis, can explain the marked peaks and troughs found in
the performance of both high- and low-functioning individuals with au
tism. The present study reports the pattern of Wechsler subtest result
s for subjects with autism who do or do not pass standard theory of mi
nd tasks. The results suggest that while difficulty with the Comprehen
sion subtest may reflect poor theory of mind, relative skill on the Bl
ock Design subtest is characteristic of subjects with autism regardles
s of theory of mind performance. Implications of this finding for the
central coherence hypothesis are considered.