A Single Subject Design Study to Determine the Efficacy of Playtime Talk Therapy for Children with Pervasive Developmental Delay (PDD)/Autism was funded by the Washington Square Health Foundation in January of 2004 to validate the scientific results of the Talk and Play program hypothesis that Playtime Talk strengthens social interaction skills for young children with PDD/Autism. The conclusions and scientific findings of the study can be found in the link provided here: Playtime Talk Research Report.
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