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Updated: May 20, 2026

A Familiarization Protocol Facilitates the Participation of Children with ASD in Electrophysiological Research
Published on: July 31, 2017
A parent-mediated intervention to increase responsive parental behaviors and child communication in children with
Michael Siller1, Ted Hutman, Marian Sigman
1Department of Psychiatry and Biobehavioral Sciences, University of California, Los Angeles, CA 90024, USA. msiller@hunter.cuny.edu
Abstract:
Longitudinal research has demonstrated that responsive parental behaviors reliably predict subsequent language gains in children with autism spectrum disorder. To investigate the underlying causal mechanisms, we conducted a randomized clinical trial of an experimental intervention (Focused Playtime Intervention, FPI) that aims to enhance responsive parental communication (N = 70). Results showed a significant treatment effect of FPI on responsive parental behaviors. Findings also revealed a conditional effect of FPI on children's expressive language outcomes at 12-month follow up, suggesting that children with baseline language skills below 12 months (n = 24) are most likely to benefit from FPI. Parents of children with more advanced language skills may require intervention strategies that go beyond FPI's focus on responsive communication.
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