Graduation Year

2022

Document Type

Thesis

Degree

M.S.

Degree Name

Master of Science (M.S.)

Degree Granting Department

Child and Family Studies

Major Professor

Sarah Bloom, Ph.D., BCBA-D

Committee Member

Kimberly Crosland, Ph.D., BCBA-D

Committee Member

Raymond Miltenberger, Ph.D., BCBA-D

Keywords

Autism Spectrum Disorder (ASD), Differential Negative Reinforcement of Other Behavior (DNRO), Token System

Abstract

Differential negative reinforcement of other behavior (DNRO) involves the delivery of reinforcement and the removal of an aversive stimulus contingent on the absence of problem behavior. HT was an 8-year-old female diagnosed with autism spectrum disorder (ASD). She used an augmentative and alternative communication (AAC) device to communicate independently using typed sentences composed of three or more words. She frequently engaged in property destruction (PD) and self-injurious behavior (SIB) in the form of head banging when presented with a demand. The purpose of this case study was to decrease SIB and PD and increase on-task behavior using a DNRO procedure embedded with a preexisting differential reinforcement of other behavior (DRO) token system. Results from this study suggest that the DNRO procedure implemented on top of the existing DRO token system improved on-task behavior.

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