title: Comprehension of direct and indirect sarcastic remarks in children and adolescents with Tourette's syndrome.
abstract: Previous research has reported that aspects of social cognition such as nonliteral language comprehension are impaired in adults with Tourette's syndrome (TS), but little is known about social cognition in children and adolescents with TS. The present study aims to evaluate a measure of sarcasm comprehension suitable for use with children and adolescents (Experiment 1), and to examine sarcasm comprehension in children and adolescents with TS-alone or TS and attention deficit hyperactivity disorder (ADHD; Experiment 2). In Experiment 1, the measure of sarcasm comprehension was found to be sensitive to differences in nonliteral language comprehension for typically-developing children aged 10 to 11 years old compared to children aged 8 to 9 years old; the older group performed significantly better on the comprehension of scenarios ending with either direct or indirect sarcastic remarks, whereas the two age groups did not differ on the comprehension of scenarios ending with sincere remarks. In Experiment 2, both the TS-alone and TS+ADHD groups performed below the level of the control participants on the comprehension of indirect sarcasm items but not on the comprehension of direct sarcasm items and sincere items. Those with TS+ADHD also performed below the level of the control participants on measures of interference control and fluency. The findings are discussed with reference to the possible contribution of executive functioning and mentalizing to the patterns of performance.
authors.affiliation: a Department of Experimental Psychology , University College London , London , UK.
authors.forename: Helena
authors.initials: H
authors.lastname: Drury
authors.affiliation: a Department of Experimental Psychology , University College London , London , UK.
authors.forename: Shivani
authors.initials: S
authors.lastname: Shah
authors.affiliation: b Department of Neurology , St George's Hospital , London , UK.
authors.forename: Jeremy S
authors.initials: JS
authors.lastname: Stern
authors.affiliation: a Department of Experimental Psychology , University College London , London , UK.
authors.forename: Sarah
authors.initials: S
authors.lastname: Crawford
authors.affiliation: a Department of Experimental Psychology , University College London , London , UK.
authors.forename: Shelley
authors.initials: S
authors.lastname: Channon
mesh_terms: D000293:Adolescent; D002648:Child; D032882:Comprehension / Q000502:physiology*; D005260:Female; D006801:Humans; D008297:Male; D012919:Social Behavior; D005879:Tourette Syndrome / Q000523:psychology*
keywords: Child development; Mentalizing; Pragmatic language; Sarcasm; Social cognition; Theory of mind; Tourette’s syndrome