The effects of differential reinforcement of other behaviour (DRO) were investigated for the treatment of severe self-injurious nail biting in an individual diagnosed with autism. A functional behaviour assessment (FBA) identified that the behaviour was maintained by automatic reinforcement. Following the implementation of the DRO procedure and access to reinforcing stimuli that were believed to provide similar sensory feedback to that of the self-injurious nail biting, the results indicate that the nail biting was successfully reduced and maintained at near zero levels.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4999360PMC
http://dx.doi.org/10.1007/s40617-016-0106-3DOI Listing

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