Elopement is a common and dangerous concern in autism spectrum disorder (ASD). There is evidence that behavior analytic treatments can successfully treat elopement, but the research is limited due to small samples and treatment components varying across studies. The current study evaluated the feasibility of studying a manualized intervention for…

Children with autism spectrum disorder (ASD) are often delayed in achieving bowel continence, resulting in negative outcomes. In this pilot trial, 20 children with ASD and encopresis were randomly assigned to multidisciplinary intervention for encopresis (MIE; n = 10) or a waitlist control group (n = 10). The MIE group was treated for constipation…

Smith-Magenis syndrome (SMS) is a genetic disorder, commonly caused by a 17p11.2 deletion, affecting the Retinoic Acid Induced 1 gene. It affects approximately 1 in 25,000 individuals, with over 90% engaging in challenging behaviors. Function-based treatments, using the principles of applied behavior analysis, have consistently been shown to…

Parent engagement in behavioral interventions is critical for treatments to succeed. Parental decision-making regarding treatments can be impacted by systematic biases, such as the tendency to discount the value of delayed benefits, or "delay discounting". This study examined the impact of delay discounting on parents' perceptions of…

Pica is a potentially deadly form of self-injurious behavior most frequently exhibited by individuals with developmental and intellectual disabilities. Research indicates that pica can be decreased with behavioral interventions; however, the existing literature reflects treatment effects for small samples (n = 1-4) and the overall success of such…

Blocking is a frequent component of treatments for elopement. Unfortunately, blocking may not always be feasible because elopement often occurs when supervision is low or the behavior cannot be prevented. The present study evaluated the use of blocking in the treatment of elopement by using differential reinforcement of other behavior with and…

Extinction-induced resurgence is the recurrence of previously reinforced behavior when another behavior is placed on extinction (Lieving, Hagopian, Long, & O'Connor, 2004). This phenomenon may account for some instances of treatment relapse when problem behavior recovers during extinction-based treatments. The current study sought to determine…