Parents' application of mediated learning principles as predictors of toddler social initiations.

LAY ABSTRACT Little is known about what parents can do to promote initiating joint attention for their toddlers with autism. Initiating joint attention is important because it is an indicator of social motivation and is associated with later communication ability. In this study, parents applied mediated learning principles to help their toddlers engage with them socially. The principles included helping their child focus on social interaction, giving meaning to the social elements of interaction (and de-emphasizing nonsocial elements), and helping their toddlers understand their own social ability by encouraging. At the end of the intervention period, we compared two groups. One group received the Joint Attention Mediated Learning intervention and the other received community-based early intervention services. We found that the Joint Attention Mediated Learning participants applied mediated learning principles more often than the other group. Then, we explored how parents' application of mediated learning principles related to toddler initiating joint attention and found that parents who were successful in applying the principles had toddlers who were more likely to show initiating joint attention. Our findings indicate that the mediated learning process shows promise as a way to promote early social learning, although other elements of the Joint Attention Mediated Learning intervention, such as actively engaging parents in the learning process, may have also contributed to both child and parent learning.