Non-responsiveness to intervention: children with autism spectrum disorders who do not rapidly respond to communication interventions. Academic Article uri icon


  • OBJECTIVE: Providing a detailed description of two participants who failed to acquire functional communication skills following a verbal modelling intervention and Picture Exchange Communication System (PECS) training. METHODS: Single-case research; Independent verbal requests, imitated verbal requests, word approximations and independent picture requests were assessed in a toddler and a pre-schooler with autism before and during two interventions. RESULTS: Although both participants used some vocalizations over the course of the study, experimental control was not demonstrated and the participants did not acquire a functional communication system prior to the cessation of intervention. CONCLUSIONS: Future research should include additional, detailed reports that provide insight to why some children with autism do not respond to particular communication interventions and should investigate the pairing of particular child characteristics with targeted interventions.

published proceedings

  • Dev Neurorehabil

author list (cited authors)

  • Ganz, J. B., Lashley, E., & Rispoli, M. J.

citation count

  • 13

publication date

  • December 2010