The responsiveness of autistic children to the predictability of social and nonsocial toys

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Abstract
This study was designed to explore autistic children's ability to develop an expectancy from environmental events. Social and nonsocial toys were presented to autistic and control children in situations that either allowed or prevented them from predicting their appearance. It was found that autistic children's behavior was seriously disrupted if they could not predict the sequence of environmental stimuli, but their responsiveness to environmental stimuli increased when events were predictable. They approached social objects more readily than nonsocial objects when both were simple in appearance. These findings suggest that an appropriate starting point for therapeutic intervention with autistic children might be to focus on shaping social play in highly structured and predictable environments.