Bedford, Rachael and Elsabbagh, Mayada and Gliga, Teodora and Pickles, A. and Senju, Atsushi and Charman, T. and Johnson, Mark H. (2012) Precursors to social and communication difficulties in infants at-risk for autism: gaze following and attentional engagement. Journal of Autism and Developmental Disorders 42 (10), pp. 2208-2218. ISSN 0162-3257.
|
Text (Refereed)
4653.pdf - Accepted Version Download (717Kb) | Preview |
Abstract
Whilst joint attention (JA) impairments in autism have been widely studied, little is known about the early development of gaze following, a precursor to establishing JA. We employed eye-tracking to record gaze following longitudinally in infants with and without a family history of autism spectrum disorder (ASD) at 7 and 13 months. No group difference was found between at-risk and low-risk infants in gaze following behaviour at either age. However, despite following gaze successfully at 13 months, at-risk infants with later emerging socio-communication difficulties (both those with ASD and atypical development at 36 months of age) allocated less attention to the congruent object compared to typically developing at-risk siblings and low-risk controls. The findings suggest that the subtle emergence of difficulties in JA in infancy may be related to ASD and other atypical outcomes.
| Item Type: | Article |
|---|---|
| Additional Information: | The original publication is available at www.springerlink.com |
| Keyword(s) / Subject(s): | Autism, at-risk siblings, broader autism phenotype, joint attention, gaze following |
| School or Research Centre: | Birkbeck Schools and Research Centres > School of Science > Psychology |
| Depositing User: | Administrator |
| Date Deposited: | 22 Mar 2012 11:49 |
| Last Modified: | 17 Apr 2013 12:33 |
| URI: | http://eprints.bbk.ac.uk/id/eprint/4653 |
Archive Staff Only (login required)
 |
Edit/View Item |
