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Gould, Evelyn; Dixon, Dennis R.; Najdowski, Adel C.; Smith, Marlena N.; Tarbox, Jonathan – Research in Autism Spectrum Disorders, 2011
A large proportion of national education and treatment centers for persons with autism spectrum disorders (ASD), including those providing applied behavior analysis (ABA)-based services, show a relatively high percentage of agreement among practitioners on the instruments they routinely use for a variety of purposes, including curriculum design…
Descriptors: Curriculum Design, Intervention, Autism, Program Effectiveness
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Groskreutz, Mark P.; Graff, Richard B. – Research in Autism Spectrum Disorders, 2009
Three formats for assessing preferences were examined, tangible, pictorial with access, and pictorial without access. Reinforcer assessments were conducted to verify reinforcer effects. Phase 1 examined the assessment formats in alternating blocks of trials. Phase 2 examined results of the entire pictorial without access condition administered…
Descriptors: Positive Reinforcement, Pervasive Developmental Disorders, Behavior Modification, Evaluation Methods