Development of a computerized task to examine differential acquisition of operant responding in autism using social and non-social discriminative stimuli
Loading...
Date
2015
Authors
Sousa, Christine G. P.
Journal Title
Journal ISSN
Volume Title
Publisher
Abstract
Social skill deficits remain a defining feature of autism. One method to explain social behavior in autism is to explore specific antecedent-response relations. People with autism do not attend to social cues as readily as their typically developing peers thereby missing important cues that guide behavior during social interactions. The current study explored how children with autism learn antecedent-response relations using social and nonsocial stimuli as cues for reinforcement. A computerized task comprised pictures of social and non-social stimuli were presented on a computer screen. Participants were asked to respond to each picture by pressing a button if they thought pressing the button in the presence of the picture would earn them a reinforcer or to withhold pressing if they thought the picture would not earn them a reinforcer. Neither typically-developing children nor children diagnosed with ASD were able to reliably discriminate pictures. Developmental implications of these findings are discussed.
Description
Keywords
operant, responding, autism, stimuli, discriminative