Use of video modeling in conjunction with the Picture Exchange Communication Systems (PECS) possibly improves effectiveness in terms of initiations in four preschoolers with autism or developmental delay: A stronger design is needed in future replications

Abstract

This review provides a summary and appraisal commentary on the treatment review by Cihak, D. F., Smith, C. C., Cornett, A., & Coleman, M. B. (2012). The use of video modeling with the Picture Exchange Communication System to increase independent communicative initiations in preschoolers with autism and developmental delays. Focus on Autism and Other Developmental Disabilities, 27, 3–11.

Source of funding and disclosure of interest: No source of funding reported, and no conflicts of interest reported by the original authors of this research report.

Acknowledgments

Declaration of interest: The commentary authors report no conflicts of interest and are solely responsible for the content of this structured abstract.