The effects of PECS teaching to Phase III on the communicative interactions between children with autism and their teachers

Final Quality and Data Extraction Decisions

Age: 

  • 36-71.9 months (3-5.9 years)
  • 6-11.9 years

Domains: 

  • Communication

Intervention: 

  • Augmentative and alternative communication
  • Picture Exchange Communication System (PECS®)