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Travis, J., & Geiger, M. (2010). The effectiveness of the Picture Exchange Communication System (PECS) for children with autism spectrum disorder (ASD): A South African
Travis, J., & Geiger, M. (2010). The effectiveness of the Picture Exchange Communication System (PECS) for children with autism spectrum disorder (ASD): A South African Pilot study. Child Language Teaching & Therapy, 26, 39-59.
- What is PECS and how do children with ASD benefit from PECS?
- Discuss two previous PECS research articles and describe the purpose of this study.
- What are the dependent variables and the independent variables, and how are they measured?
- Briefly describe the research design and conditions.
- What are the main findings of the study and do they confirm the hypothesis?
- What are the implications of the study?
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