title: Talents and preoccupations in idiots-savants.
abstract: The question was asked whether a diagnosis of autism or a tendency to repetitive behaviour and preoccupation with a restricted area of interest, were crucial features of idiot-savant talents. Answers by caretakers to a questionnaire on these topics revealed that autistic and nonautistic savants resembled each other closely in preoccupation but differed from controls matched for IQ and diagnosis. In addition, the mentally handicapped showed fewer repetitive tendencies than did autistic controls. It is concluded that independent of diagnosis, preoccupations and repetitive behaviour appear to be closely associated with the manifestation of idiot-savant talents.
authors.affiliation: MRC Developmental Psychology Project, Institute of Education, University of London.
authors.forename: N
authors.initials: N
authors.lastname: O'Connor
authors.forename: B
authors.initials: B
authors.lastname: Hermelin
mesh_terms: D001076:Aptitude; D001154:Art; D001288:Attention; D001321:Autistic Disorder / Q000175:diagnosis / Q000523:psychology*; D006801:Humans; D008607:Intellectual Disability / Q000175:diagnosis / Q000523:psychology*; D007360:Intelligence; D011939:Mental Recall; D009042:Motivation; D009146:Music; D009771:Obsessive-Compulsive Disorder / Q000175:diagnosis / Q000523:psychology*; D011340:Problem Solving; D013239:Stereotyped Behavior