Brief report: does eye contact induce contagious yawning in children with autism spectrum disorder?
Individuals with autism spectrum disorder (ASD) reportedly fail to show contagious yawning, but the mechanism underlying the lack of contagious yawning is still unclear. The current study examined whether instructed fixation on the eyes modulates contagious yawning in ASD. Thirty-one children with ASD, as well as 31 age-matched typically developing (TD) children, observed video clips of either yawning or control mouth movements. Participants were instructed to fixate to the eyes of the face stimuli. Following instructed fixation on the eyes, both TD children and children with ASD yawned equally frequently in response to yawning stimuli. Current results suggest that contagious yawning could occur in ASD under an experimental condition in which they are instructed to fixate on the yawning eyes.
Senju
Atsushi
A
Centre for Brain and Cognitive Development, Birkbeck, University of London, Malet Street, London WC1E 7HX, UK. a.senju@bbk.ac.uk
Kikuchi
Yukiko
Y
Akechi
Hironori
H
Hasegawa
Toshikazu
T
Tojo
Yoshikuni
Y
Osanai
Hiroo
H
D000293:Adolescent; D002648:Child; D002659:Child Development Disorders, Pervasive / Q000523:psychology*; D005260:Female; D005403:Fixation, Ocular; D006801:Humans; D008297:Male; D009633:Nonverbal Communication; D012919:Social Behavior; D015000:Yawning