Differences in object sharing between infants at risk for autism and typically developing infants from 9 to 15 months of age

Autor: Anjana Bhat, Sudha M. Srinivasan
Rok vydání: 2016
Předmět:
Zdroj: Infant Behavior and Development. 42:128-141
ISSN: 0163-6383
DOI: 10.1016/j.infbeh.2015.12.003
Popis: Object sharing abilities of infants at risk for autism (AR infants) and typically developing (TD) infants were compared from 9 to 15 months of age. Specifically, we examined the effects of infants' locomotor abilities on their object sharing skills. 16 TD infants and 16 AR infants were observed during an "object sharing" paradigm at crawling and walking ages. Overall, AR walking infants demonstrated lower rates of object sharing with caregivers compared to TD walking infants. Specifically, AR walking infants had lower rates of giving and approaches toward caregivers compared to TD walking infants. AR walking infants also had lower step rates toward task-appropriate targets, i.e. caregivers and objects compared to TD walking infants. No group differences in object sharing were observed at crawling ages. Object sharing could be a valuable context for early identification of delays in infants at risk for developing Autism spectrum disorder.
Databáze: OpenAIRE