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A replication and extension of the augmented competing stimulus assessment.

Michelle A Frank-CrawfordLouis P HagopianJonathan D SchmidtJasmeen KaurCourtney HanlinDrew E Piersma
Published in: Journal of applied behavior analysis (2023)
Augmenting competing stimulus assessments by embedding tactics to increase stimulus engagement and disrupt challenging behavior can improve outcomes of treatments for automatically maintained self-injurious behavior, even for treatment-resistant subtypes. This study replicated and extended research on augmented competing stimulus assessments by reporting outcomes for 16 consecutively encountered cases with automatically maintained self-injurious behavior (19 total applications); six participants had treatment-responsive Subtype 1 and 10 had treatment-resistant Subtypes 2 or 3. Fewer high-competition stimuli were identified for individuals with treatment-resistant subtypes. When response-promotion and disruption tactics were applied and withdrawn, outcomes improved for six of eight applications. At least one high-competition stimulus was still effective when maintenance probes were conducted for a subset of participants. Ultimately, at least one high-competition stimulus was identified for each participant. Although augmenting tactics may not be necessary for all individuals, these findings provide additional support for their efficacy with treatment-resistant self-injurious behavior.
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