Cognitive explanations of autism.

A brief review of the theory of mind account of autism is presented. A lack of theory of mind in autism is well supported by empirical studies and can explain quite specifically the nature of the social communication impairments. Other characteristic behavioural features of autism, in particular perseveration and rigidity, are tackled by the hypothesis of executive function deficits. The theory of weak central coherence attempts to explain the uneven pattern of intellectual abilities seen in autistic individuals, proposing that they adopt a distinctive cognitive style. It is likely that a number of separate cognitive deficits will be identified and that these will provide clues to the underlying brain abnormalities in autism.