A Comparison of Differential Reinforcement and Noncontingent Reinforcement to Treat Food Selectivity in a Child with Autism
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We compared differential reinforcement plus escape extinction to noncontingent reinforcement plus escape extinction to treat food selectivity exhibited by a young child with autism. The interventions were equally effective for increasing bite acceptance and decreasing problem behaviors. However, a social validity measure suggested that noncontingent reinforcement was preferred by the child's caregiver.
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