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Varying reinforcer dimensions during differential reinforcement without extinction: A translational model. J Appl Behav Anal 2023; 56:470-482. [PMID: 36710451 DOI: 10.1002/jaba.973] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Accepted: 12/20/2022] [Indexed: 01/31/2023]
Abstract
Procedural arrangements of differential reinforcement of alternative behavior without extinction often involve presenting the same reinforcers for problem behavior and appropriate behavior, which is typically ineffective at reducing problem behavior and increasing an alternative response. However, manipulating reinforcement dimensions such that the contingencies favor the alternative response may improve treatment outcomes when using differential reinforcement of alternative behavior without extinction by increasing appropriate behavior and reducing problem behavior. We conducted this translational study with 32 college students completing a button-pressing task on a computer program in which they could engage in analogs to problem behavior and appropriate behavior. The effects of manipulating magnitude, immediacy, quality, and a combination of all three dimensions for the alternative response were evaluated. Overall, all dimension manipulations reduced the analog to problem behavior, with the largest reductions observed during the quality probe and the probe with all dimensions combined. These results support the notion that differential reinforcement of alternative behavior without extinction can be an effective form of treatment.
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Response-strengthening effects of same- and different-context DRA training: The effects of two disruptors. J Exp Anal Behav 2022; 118:376-397. [PMID: 36054301 PMCID: PMC9804796 DOI: 10.1002/jeab.796] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2021] [Revised: 08/09/2022] [Accepted: 08/16/2022] [Indexed: 01/09/2023]
Abstract
Differential reinforcement of alternative behavior (DRA) involves placing problem behavior under extinction and simultaneously reinforcing a desirable behavior. Recent research revealed that, as predicted by Behavioral Momentum Theory, DRA may also increase the persistence of the problem behavior. This research has also shown that a different approach to DRA, in which an alternative behavior is trained in a separate context from the target behavior, produces less persistence than the standard procedure. The research on this phenomenon, so far, assessed persistence using extinction as the disruptor. DRA, however, is often implemented under conditions in which extinction of the problem behavior is not feasible. This study evaluated persistence of problem behavior following same- and separate- context DRA training using an alternative disruptor, an additional source of reinforcement. Following a successful reproduction of a previous study of extinction as a disruptor but with domestic hens, this study produced similar findings using an additional source of reinforcement as the disruptor. These findings add to the evidence that alternative DRA arrangements may avoid the response-strengthening effects found with traditional DRA procedures. The findings also demonstrate that disruptors other than extinction can be used to investigate response persistence following DRA and other procedures.
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Effects of brief post-sample cues signaling presence or absence of reinforcers in delayed matching-to-sample. Behav Processes 2022; 200:104664. [PMID: 35654309 DOI: 10.1016/j.beproc.2022.104664] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Revised: 04/28/2022] [Accepted: 05/25/2022] [Indexed: 11/02/2022]
Abstract
When short-term memory is assessed in the delayed matching-to-sample (DMTS) procedure, performance is better when cues signal larger reinforcer magnitudes or higher reinforcer probabilities for correct responding. Previous studies demonstrating signaled-magnitude or signaled-probability effects presented cues for a prolonged period during the sample stimulus and/or retention interval. The present study asked whether a signaled-probability effect would occur with brief post-sample cues that signaled the presence or absence of reinforcement. Five pigeons responded in a DMTS task in which sample stimuli were sometimes followed by a 0.5-s cue signaling that reinforcers would either be available or not available in the current trial, and the retention interval varied from 0.5s to 20s. A reliable signaled-probability effect was found when reinforcers were arranged independently and for all correct responses, whereas a smaller, less systematic effect was found when reinforcers were arranged dependently and probabilistically. These findings highlight the importance of reinforcement contingencies and contingency discriminability in remembering, and add to the evidence showing that cues signaling differential reinforcement in DMTS may affect processes during the retention interval and comparison phase, rather than attention to the sample stimulus.
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4
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On the Efficacy of and Preference for Signaling Extinction in a Multiple Schedule. ACTA ACUST UNITED AC 2021; 26:43-61. [PMID: 34745411 DOI: 10.1037/bdb0000104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Previous basic research has shown that signaling the extinction component of a compound schedule can be aversive and nonpreferred. However, such discriminative stimuli are common when thinning schedules of reinforcement in practice, and they provide several advantages to clinicians. A limitation of previous applied studies on different arrangements of discriminative stimuli is that researchers have used identical stimuli to signal the availability of reinforcement across conditions that do and do not signal extinction, often doubling exposure to the stimulus signaling the availability of reinforcement. The present experiments corrected this limitation by comparing multiple-schedule arrangements that do and do not signal extinction when unique stimuli signal each component across conditions. Results from three participants indicated that both multiple-schedule arrangements were similarly efficacious when teaching the successive discrimination. However, response patterns differed when testing under a concurrent-operants arrangement, suggesting different patterns of preference across various multiple-schedule arrangements.
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Abstract
Anxiety is a cluster of responses that can involve both operant and respondent behavior, which can be both public and/or private in nature, and occurs when an upcoming aversive stimulus is signaled. Despite the reported high comorbidity of autism and anxiety, there has been very limited research on how to directly assess and treat anxiety, especially with individuals who have limited communication skills. In Study 1, anxiety was assessed in five individuals with autism, ranging in age from 10 to 19 years old. Anxiety was assessed by measuring behavior during (1) a baseline (with no putative anxiety-provoking stimuli present), (2) signals for an upcoming aversive event, and (3) exposure to that aversive event. Anxiety presented in several different ways, as both conditioned activation and suppression, and both with and without problem behavior during the aversive event. In Study 2, individualized treatments involving differential reinforcement of alternative responses and stimulus fading were used to successfully reduce anxious responding in all four participants who displayed anxiety. These studies demonstrated a potentially useful means of assessing anxiety in individuals with autism which may not only help to measure anxious behavior and identify anxiety-provoking events, but may also lead to effective treatment.
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Functional analysis and treatment of aggression exhibited by cats toward humans during petting. J Appl Behav Anal 2021; 55:169-179. [PMID: 34449088 DOI: 10.1002/jaba.877] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Revised: 08/09/2021] [Accepted: 08/09/2021] [Indexed: 11/11/2022]
Abstract
Human-directed aggression is a common problem that can often result in rehoming or relinquishing the cat as well as injuries and infections for the human. Functional analyses (FAs) have been used to determine the cause of problem behavior by human and nonhuman animals, and treatments developed based on FA results have been proven effective. This study applied this methodology to assess and treat human-directed aggression exhibited by 3 cats during petting. Results suggested that aggression during petting for all 3 cats was maintained by social-negative reinforcement (escape from petting), and differential reinforcement of other behavior plus within-session stimulus fading (escape contingent on the absence of aggression following a specified number of pets that systematically increased as aggression remained low) was effective in decreasing aggression for all 3 cats. All 3 cats were available for adoption through a rescue organization during the study, and all of the cats were adopted after completing treatment.
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Examining stereotypy in naturalistic contexts: Differential reinforcement and context-specific redirection. J Appl Behav Anal 2021; 54:1420-1436. [PMID: 34021504 DOI: 10.1002/jaba.847] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2020] [Revised: 04/20/2021] [Accepted: 04/21/2021] [Indexed: 11/07/2022]
Abstract
This study examined stereotypy in naturalistic classroom contexts (i.e., academic programming, leisure skill acquisition) with differential reinforcement of contextually appropriate behavior (DRA). When stereotypy was problematic, redirection to the ongoing activity was provided. Contextually appropriate behavior and stereotypy were measured across all contexts prior to redirecting stereotypy to contextually appropriate behavior. Low levels of stereotypy were observed during the DRA in at least 2 contexts for all 5 participants. Context-specific redirection was added to the DRA if stereotypy persisted, and decreased stereotypy in 9 of the 10 evaluations. The results suggest that stereotypy might not be problematic in all contexts when DRA is present and redirection to contextually relevant appropriate behavior is an effective strategy.
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A comparison of brief and extended session duration functional analyses. J Appl Behav Anal 2021; 54:1001-1012. [PMID: 33733463 DOI: 10.1002/jaba.820] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Revised: 01/07/2021] [Accepted: 11/18/2020] [Indexed: 11/11/2022]
Abstract
Many behavior analysts do not conduct a functional analysis (FA) prior to treatment in a clinical setting (e.g., Roscoe et al., 2015). When asked for an explanation, respondents commonly report that an FA is too time consuming. One way to address this perceived constraint is to evaluate the utility of an abbreviated FA with 5-min session durations. In the current study, 2 independent FAs, 1 with 5-min sessions and 1 with 10-min sessions, were conducted for the problem behavior of 5 individuals diagnosed with autism spectrum disorder (ASD). For all participants, the 5- and 10-min session duration FAs yielded the same identified function of problem behavior: escape from demands. A brief differential reinforcement of alternative behavior (DRA) analysis was subsequently conducted and found to be effective at decreasing problem behavior and increasing an appropriate communication response across participants. These findings demonstrate the utility of conducting an FA using briefer session durations followed by a brief DRA analysis.
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Effects of the Onset of Differential Reinforcer Quality on Skill Acquisition. Behav Modif 2021; 46:732-754. [PMID: 33467916 DOI: 10.1177/0145445520988142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Differential reinforcement of a target response is a necessary component of stimulus control transfer procedures. Recent research has further considered the timing (i.e., onset) of differential reinforcement of unprompted correct responding. To date, the onset of differential reinforcement has been inconsistently controlled in studies comparing skill acquisition programs for individuals with developmental disabilities. The current study serves as a systematic replication of prior comparative research to examine the effects of immediate and delayed differential reinforcement onset on the efficiency of acquisition for three individuals with developmental disabilities. The delayed onset of differential reinforcement required the fewest number of exposures to mastery per target across all comparisons. These findings failed to replicate those of prior research on differential reinforcement onset, possibly due to differences in participant characteristics, target tasks, or other required procedural modifications. Considerations for future research on differential reinforcement procedures in skill acquisition programs are described.
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Evaluation of the high-probability instructional sequence to increase compliance with multiple low-probability instructions among children with autism. J Appl Behav Anal 2020; 54:760-769. [PMID: 33029788 DOI: 10.1002/jaba.787] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Revised: 09/01/2020] [Accepted: 09/01/2020] [Indexed: 11/08/2022]
Abstract
The high-probability (high-p) instructional sequence typically consists of the delivery of a series of high-p instructions immediately followed by the delivery of a low-probability (low-p) instruction and is a commonly used procedure to increase compliance among children with intellectual disabilities. In the current study, we used withdrawal designs to evaluate the use of the high-p sequence to increase compliance with a series of 2 or 3 low-p instructions among 3 children with autism. The sequence was moderately effective in increasing compliance with all low-p instructions for 2 participants. Compliance exhibited by the 3rd participant, for whom the high-p sequence was ineffective, increased when differential reinforcement was delivered. We discuss the utility of the high-p sequence to increase compliance with multiple instructions and the putative mechanisms responsible for the effects of the sequence.
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Further analysis of modifications to the three-step guided compliance procedure to enhance compliance among children with autism. J Appl Behav Anal 2020; 53:2339-2348. [PMID: 32383774 DOI: 10.1002/jaba.721] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2019] [Revised: 03/18/2020] [Accepted: 03/19/2020] [Indexed: 11/10/2022]
Abstract
Three-step guided compliance (vocal prompt, vocal plus model prompt, vocal prompt plus physical guidance) is a commonly used procedure to increase compliance among children with intellectual disabilities. Previous research has suggested that under some conditions, slight modifications to the three-step procedure may enhance its effectiveness. These modifications include omitting the model prompt and decreasing the interprompt interval. In the current study, we evaluated another modification to the procedure: the delivery of a high-preference item contingent upon compliance with the first vocal prompt (i.e., differential reinforcement). For 2 participants with autism, compliance remained low when we implemented differential reinforcement and the guided compliance procedure in isolation. However, compliance improved when we combined differential reinforcement and the three-step guided procedure, suggesting that for at least some children, the combination of contingent access to a high-preference item and the guided compliance procedure is more effective than either intervention alone.
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Increasing item engagement and decreasing automatically reinforced problem behavior within a modified competing stimulus assessment. J Appl Behav Anal 2020; 53:1638-1659. [PMID: 32166743 DOI: 10.1002/jaba.695] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2018] [Accepted: 12/08/2019] [Indexed: 11/09/2022]
Abstract
A competing stimulus assessment (CSA) is commonly used to identify leisure items for use in treatments designed to decrease automatically reinforced problem behavior. However, this type of assessment may not yield useful information if participants do not readily engage with leisure items. The purpose of this study was to evaluate a modified CSA that included additional treatment components (i.e., prompting, prompting plus differential reinforcement of alternative behavior). The modified CSA identified the treatment components and leisure items that were most effective for increasing leisure-item engagement and decreasing problem behavior for each participant. Modified CSA outcomes maintained during an extended treatment analysis in a natural setting and when intervention components were faded.
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An evaluation of differential reinforcement with stimulus fading as an intervention for medical compliance. J Appl Behav Anal 2020; 53:1606-1621. [PMID: 32056207 DOI: 10.1002/jaba.685] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2018] [Accepted: 11/26/2019] [Indexed: 01/13/2023]
Abstract
Individuals with autism spectrum disorder (ASD) often exhibit noncompliance during medical exams. One intervention used to address this concern is differential reinforcement. Although differential reinforcement includes extinction, it may not be feasible or safe to implement extinction during medical exams. In the current study, we evaluated differential reinforcement without extinction and differential reinforcement without extinction plus stimulus fading, for increasing compliance during routine medical exams exhibited by 4 individuals with ASD. An indirect assessment identified problematic medical procedures, and a functional analysis showed that participants' disruptive behavior was maintained by escape from medical tasks. Differential reinforcement without extinction was insufficient in increasing medical compliance with 3 of 4 participants. The addition of a modified stimulus fading procedure that involved gradually introducing smaller components of problematic exam steps was effective in increasing medical compliance with all exam steps.
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Negative reinforcer magnitude manipulations for treating escape-maintained problem behavior. J Appl Behav Anal 2020; 53:1514-1530. [PMID: 32034774 DOI: 10.1002/jaba.683] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2018] [Accepted: 11/17/2019] [Indexed: 01/13/2023]
Abstract
The purpose of the current study was to evaluate the effects of different magnitudes of escape for compliance relative to the magnitudes of escape for problem behavior in a concurrent-schedule arrangement. Three individuals who exhibited escape-maintained problem behavior participated. A large differential magnitude condition (240-s escape for compliance, 10-s escape for problem behavior) was compared to equal (30-s escape for compliance and problem behavior) and moderate differential magnitude (90-s escape for compliance, 10-s escape for problem behavior) conditions. The authors also evaluated the impact of correcting for reinforcer access time (i.e., time on escape intervals) on intervention interpretation. For all participants, problem behavior decreased during only the large differential magnitude condition, and including reinforcer access time in the overall session time did not affect interpretation of treatment outcomes. Providing larger escape magnitudes for compliance relative to problem behavior may facilitate treatment involving concurrent-reinforcement schedules for escape-maintained problem behavior.
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Increased number of responses may account for reduced resurgence following serial training. J Appl Behav Anal 2020; 53:1542-1558. [PMID: 32030747 DOI: 10.1002/jaba.686] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2019] [Accepted: 11/26/2019] [Indexed: 01/10/2023]
Abstract
Abrupt discontinuation of functional communication training can cause resurgence of challenging behavior. Teaching multiple alternative responses in sequence (serial training) may reduce resurgence, relative to teaching a single alternative. However, previous evaluations of serial training included a different number of response options across comparison conditions. In Experiment 1, we varied both training type (single and serial) and number of response options, and replicated previous findings showing that more resurgence occurred following single training relative to serial training. In Experiment 2, we varied the training type while holding the number of alternative responses constant and obtained no consistent differences in resurgence. In Experiment 3, we varied the number of alternative responses while holding training type constant (i.e., single). More resurgence occurred in the condition with fewer response options, suggesting that the number of available alternative responses, and not explicit serial training of alternatives, was critical to outcomes.
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Dog Phobia Intervention: A Case Study in Improvement of Physiological and Behavioral Symptoms in A Child with Intellectual Disability. Dev Neurorehabil 2020; 23:121-132. [PMID: 31682551 DOI: 10.1080/17518423.2019.1683909] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Background: Children with intellectual disability are at risk for anxiety disorders involving intense physiological reactions and risky behavioral responses. Interventions have been identified in this field; however, assessment of underlying anxiety is limited and flawed.Method: We implemented a single-subject case study using differential reinforcement to treat dog phobia in a boy with intellectual disability. We recorded elopement and compliance with goals and measured physiological expressions of stress: galvanic skin response, heart rate variability, temperature, and latency to calm down.Results: After fifteen therapy sessions, the boy decreased elopement and noncompliance considerably and showed dramatic improvements in emotional self-regulation.Conclusions: Future research should examine the utility of including biosensing measures in clinical applications and the relationship between physiological measures of anxiety and traditional questionnaires. Children with intellectual disability at risk for anxiety disorders should be tracked longitudinally to examine the effect of interventions on social-emotional well-being and self-regulation.
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Investigations of operant ABA renewal during differential reinforcement. J Exp Anal Behav 2020; 113:187-205. [PMID: 31899814 DOI: 10.1002/jeab.577] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2019] [Accepted: 12/09/2019] [Indexed: 12/13/2022]
Abstract
Operant renewal is a form of relapse in which a previously extinguished response recurs due to a change in context. We designed two experiments to examine the impact of differential reinforcement of alternative behavior on ABA renewal in a translational model of relapse with 12 children. We compared levels of renewal in two 3-phase arrangements. In one arrangement, we reinforced target responding in Context A, extinguished responding in Context B, and returned to Context A while continuing to implement extinction. In a second arrangement, an alternative response produced reinforcement in Context B and during the return to Context A. Results across the 2 experiments indicated 3 general findings. First, extinction plus differential reinforcement disrupted target behavior more consistently in Context B relative to extinction alone. Second, renewal tended to be greater and more persistent during extinction alone relative to extinction plus differential reinforcement. Third, the renewal effect appeared to depend on whether the alternative response had a history of extinction in Context A. We discuss methodological implications for the treatment of severe destructive behavior.
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Abstract
For individuals receiving treatment in residential juvenile facilities, the inability to tolerate typical but unpleasant stimulus events may manifest in aggressive behavior toward staff or other residents. Such behaviors can lead to loss of privileges, interfere with other treatments, and contribute to negative staff-student relationships. As a procedure, tolerance training (TT) involves systematically increasing the duration of exposure to an undesired stimulus event or situation. The current study evaluated the effects of a procedure to increase tolerance of aversive situations for four adolescents who were receiving treatment for sexual offenses in a residential detention facility. Results from single-subject experimental designs indicate that TT increased all four adolescents' ability to tolerate a non-preferred stimulus event. We briefly discuss the clinical implications of the use of behavior-analytic procedures to improve skill sets for adolescents in residential treatment facilities.
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Comparison of interventions to treat prompt dependence for children with developmental disabilities. J Appl Behav Anal 2019; 52:1049-1063. [PMID: 31565802 DOI: 10.1002/jaba.638] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2017] [Accepted: 08/16/2019] [Indexed: 11/09/2022]
Abstract
Prior research has examined interventions to prevent prompt dependence from occurring during the training of novel skills. Nevertheless, the relative efficacy and efficiency of different intervention procedures may be idiosyncratic across learners, suggesting the potential benefit of an individualized assessment. The purpose of the current study was to extend the literature on prompt dependence by comparing interventions for 3 participants with developmental disabilities who consistently engaged in correct responses following prompts but did not perform tasks independently. We compared the efficacy and efficiency of 3 interventions including differential reinforcement, prompt fading, and extended response interval. Intervention results differed across participants, indicating that the most efficacious and efficient intervention for prompt dependence should be individualized via assessment.
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Increasing compliance with wearing a medical device in children with autism. J Appl Behav Anal 2019; 53:1089-1096. [PMID: 32319096 DOI: 10.1002/jaba.628] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2018] [Accepted: 05/23/2019] [Indexed: 01/07/2023]
Abstract
Health professionals often recommend the use of medical devices to assess the health, monitor the well-being, or improve the quality of life of their patients. Children with autism may present challenges in these situations as their sensory peculiarities may increase refusals to wear such devices. To address this issue, we systematically replicated prior research by examining the effects of differential reinforcement of other behavior (DRO) to increase compliance with wearing a heart rate monitor in 2 children with autism. The intervention increased compliance to 100% for both participants when an edible reinforcer was delivered every 90 s. The results indicate that DRO does not require the implementation of extinction to increase compliance with wearing a medical device. More research is needed to examine whether the reinforcement schedule can be further thinned.
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Comparing skill acquisition under varying onsets of differential reinforcement: A preliminary analysis. J Appl Behav Anal 2019; 53:690-706. [PMID: 31347699 DOI: 10.1002/jaba.615] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2018] [Revised: 05/04/2019] [Accepted: 05/06/2019] [Indexed: 11/08/2022]
Abstract
The purpose of the current study was to evaluate the effect of implementing differential reinforcement at different times relative to the onset of teaching new skills to learners with autism spectrum disorder. Specifically, we first determined the most efficient differential reinforcement arrangement for each participant. Using the most efficient arrangement, we evaluated if differential reinforcement from the immediate onset, early onset, or late onset is the most efficient for learners to acquire a new skill. Three children diagnosed with autism spectrum disorder who have a history of receiving intervention based on the principles of applied behavior analysis participated in this study. The immediate onset of differential reinforcement resulted in the most efficient instruction in 6 of 7 comparisons. The results are discussed in light of previous studies and suggestions for future research are provided.
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Resurgence as Choice: Implications for promoting durable behavior change. J Appl Behav Anal 2019; 52:816-846. [PMID: 31049954 PMCID: PMC6625346 DOI: 10.1002/jaba.573] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2018] [Accepted: 03/20/2019] [Indexed: 11/07/2022]
Abstract
Resurgence is an increase in a previously suppressed behavior resulting from a worsening in reinforcement conditions for current behavior. Resurgence is often observed following successful treatment of problem behavior with differential reinforcement when reinforcement for an alternative behavior is subsequently omitted or reduced. The efficacy of differential reinforcement has long been conceptualized in terms of quantitative models of choice between concurrent operants (i.e., the matching law). Here, we provide an overview of a novel quantitative model of resurgence called Resurgence as Choice (RaC), which suggests that resurgence results from these same basic choice processes. We review the failures of the only other quantitative model of resurgence (i.e., Behavioral Momentum Theory) and discuss its shortcomings with respect to the limited range of circumstances about which it makes predictions in applied settings. Finally, we describe how RaC overcomes these shortcomings and discuss implications of the model for promoting durable behavior change.
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Context influences preference for and level of physical activity of adolescents with intellectual and developmental disabilities. J Appl Behav Anal 2019; 52:788-795. [PMID: 31161604 DOI: 10.1002/jaba.582] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2015] [Accepted: 04/03/2019] [Indexed: 11/07/2022]
Abstract
The purpose of the current study was to replicate and extend Hustyi, Normand, Larson, and Morley (2012) by determining the effects of different contexts on physical activity displayed by adolescents with intellectual and developmental disabilities, and determining preference for various activities. Results indicated that an exergaming condition produced the highest levels of activity. Results of a preference assessment indicated that 2 out of 3 participants preferred the physical activity context to the sedentary. For the third participant, an intervention was included to increase activity. Although the intervention was successful, participant preference for the sedentary activity context remained unchanged.
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Resurgence when challenging alternative behavior with progressive ratios in children and pigeons. J Exp Anal Behav 2018; 110:474-499. [PMID: 30306566 DOI: 10.1002/jeab.474] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2017] [Accepted: 09/15/2018] [Indexed: 01/10/2023]
Abstract
Resurgence is defined as the recurrence of a previously reinforced and then extinguished target response when reducing or eliminating a more recently reinforced alternative response. In experiments with children and pigeons, we evaluated patterns of resurgence across and within sessions through decreases in reinforcer availability by challenging alternative responding with extinction and progressive-ratio schedules. In Phase 1, we reinforced only target responding. In Phase 2, we extinguished target responding while reinforcing an alternative response. Finally, Phase 3 assessed resurgence by (a) extinguishing alternative responding versus (b) introducing a progressive-ratio schedule of reinforcement for alternative responding. In both children and pigeons, resurgence of target responding occurred in both conditions but generally was greater when assessed during extinction than with progressive ratios. Importantly, within-session patterns of resurgence did not differ between testing with progressive ratios and extinction. Resurgence with progressive ratios tended to be greater with longer durations between reinforcers but we observed similar findings with only simulated reinforcers during extinction testing. Therefore, the present investigation reveals that the events contributing to instances of resurgence remain to be understood, and presents an approach from which to examine variables influencing within-session patterns of resurgence.
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An evaluation of a punisher assessment for decreasing automatically reinforced problem behavior. J Appl Behav Anal 2018; 52:205-226. [PMID: 30238452 DOI: 10.1002/jaba.509] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2017] [Accepted: 10/26/2017] [Indexed: 11/11/2022]
Abstract
We extended research on the identification and evaluation of potential punishers for decreasing automatically reinforced problem behavior in four individuals with autism spectrum disorder. A punisher selection interview was conducted with lead clinicians to identify socially acceptable punishers. During the treatment evaluation, treatment phases were introduced sequentially and included noncontingent reinforcement (NCR), NCR and differential reinforcement of alternative behavior (DRA), and NCR-and-DRA with punishment. During the NCR-and-DRA with punishment phase, four to five potential punishers were evaluated using a multielement design. Dependent measures included the target problem behavior, appropriate item engagement, and emotional responding. For all participants, NCR-and-DRA was not effective and punishment was necessary. However, the most effective punisher identified in the context of NCR-and-DRA differed across participants.
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Prevalence of resurgence of destructive behavior when thinning reinforcement schedules during functional communication training. J Appl Behav Anal 2018; 51:620-633. [PMID: 29774545 PMCID: PMC6041172 DOI: 10.1002/jaba.472] [Citation(s) in RCA: 76] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2017] [Accepted: 07/18/2017] [Indexed: 01/13/2023]
Abstract
Functional communication training is a well-established treatment for socially reinforced destructive behavior that typically includes differential reinforcement of the functional communication response (FCR) in combination with extinction of destructive behavior. However, when the schedule of reinforcement for the FCR is thinned, destructive behavior may resurge (e.g., Greer, Fisher, Saini, Owen, & Jones, 2016). Currently, data are unavailable on the prevalence and characteristics of resurgence during reinforcement schedule thinning. In this study, we evaluated the prevalence of resurgence during reinforcement schedule thinning on a per-case and per-schedule-step basis and also evaluated the magnitude of resurgence in relation to the functions of destructive behavior. We observed resurgence in 19 of the 25 (76%) applications of reinforcement schedule thinning. In some cases, the magnitude of resurgence exceeded the mean levels of destructive behavior observed in baseline. We discuss these results relative to prior translational and applied research on resurgence.
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Resurgence with and without an alternative response. J Appl Behav Anal 2018; 51:854-865. [PMID: 29749053 DOI: 10.1002/jaba.466] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2017] [Accepted: 04/28/2018] [Indexed: 01/10/2023]
Abstract
Resurgence is the reemergence of a previously reinforced response that occurs after the elimination or reduction of reinforcement for an alternative response. Resurgence is problematic in the context of treatment because the reemergence of a previously reinforced destructive response could be detrimental to treatment gains. In the current translational study, we examined a modified resurgence procedure in which the alternative response was either present or absent during extinction. Four participants were exposed to three phases that consisted of (1) reinforcement of a target response, (2) extinction of the target response and differential reinforcement of an alternative response, and (3) extinction of both responses. Results for four out of five assessments showed greater resurgence when the alternative response was absent during Phase 3. Results suggest that more robust resurgence might occur if the alternative response is not available as opposed to the alternative response contacting extinction.
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Further evaluation of differential exposure to establishing operations during functional communication training. J Appl Behav Anal 2018; 51:360-373. [PMID: 29512153 DOI: 10.1002/jaba.451] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2016] [Accepted: 10/27/2016] [Indexed: 11/11/2022]
Abstract
Recent research findings (DeRosa, Fisher, & Steege, ) suggest that minimizing exposure to the establishing operation (EO) for destructive behavior when differential reinforcement interventions like functional communication training (FCT) are introduced may produce more immediate reductions in destructive behavior and prevent or mitigate extinction bursts. We directly tested this hypothesis by introducing FCT with extinction in two conditions, one with limited exposure to the EO (limited EO) and one with more extended exposure to the EO (extended EO) using a combined reversal and multielement design. Results showed that the limited-EO condition rapidly reduced destructive behavior to low levels during every application, whereas the extended-EO condition produced an extinction burst in five of six applications. We discuss these findings in relation to the effects of EO exposure on the beneficial and untoward effects of differential reinforcement interventions.
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Using Mobile Technology to Reduce Engagement in Stereotypy: A Validation of Decision-Making Algorithms. Behav Modif 2017; 43:222-245. [PMID: 29258329 DOI: 10.1177/0145445517748560] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
We developed an iOS app, the iSTIM, designed to support parents of children with autism spectrum disorders (ASD) in reducing common repetitive vocal and motor behavior (i.e., stereotypy). The purpose of our study was to preliminarily test the decision-making algorithms of the iSTIM using trained university students to implement the assessments and interventions. Specifically, we examined the effects of the iSTIM on stereotypy and functional engagement in 11 children with ASD within alternating treatment designs. Using the iSTIM reduced engagement in stereotypy for eight participants and increased functional engagement for four of those participants. Our results indicate that the iSTIM may decrease engagement in stereotypy but that some of the decision-making algorithms may benefit from modifications prior to testing with parents.
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Prevention of the development of problem behavior: A laboratory model. J Appl Behav Anal 2017; 51:25-39. [PMID: 29205337 DOI: 10.1002/jaba.426] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2016] [Accepted: 10/09/2017] [Indexed: 11/07/2022]
Abstract
Few studies have isolated the preventive efficacy of common behavioral strategies like noncontingent reinforcement (NCR) and differential reinforcement of alternative behavior (DRA). The purpose of the current study was to develop and evaluate a laboratory model of these two problem behavior prevention strategies. Undergraduate students participated in a computer simulation, in which clicks to a designated area of the computer screen were analogous to the emergence of problem behavior. The responding of participants in a control group, who experienced a percentile schedule used to mimic the shaping of problem behavior, was compared to that of participants in two experimental groups, each with a history of either DRA or NCR. Between-subjects group comparisons showed that both intervention strategies were equally effective in the prevention of our analog to problem behavior when compared to the control group. The strengths and limitations of a laboratory model for prevention are discussed in light of recent applied work in this area.
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31
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Noncontingent reinforcement without extinction plus differential reinforcement of alternative behavior during treatment of problem behavior. J Appl Behav Anal 2017; 50:590-599. [PMID: 28513826 DOI: 10.1002/jaba.395] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2016] [Accepted: 04/18/2017] [Indexed: 11/10/2022]
Abstract
The effects of noncontingent reinforcement (NCR) without extinction during treatment of problem behavior maintained by social positive reinforcement were evaluated for five individuals diagnosed with autism spectrum disorder. A continuous NCR schedule was gradually thinned to a fixed-time 5-min schedule. If problem behavior increased during NCR schedule thinning, a continuous NCR schedule was reinstated and NCR schedule thinning was repeated with differential reinforcement of alternative behavior (DRA) included. Results showed an immediate decrease in all participants' problem behavior during continuous NCR, and problem behavior maintained at low levels during NCR schedule thinning for three participants. Problem behavior increased and maintained at higher rates during NCR schedule thinning for two other participants; however, the addition of DRA to the intervention resulted in decreased problem behavior and increased mands.
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32
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Introduction to using structured evocative activities in Functional Analytic Psychotherapy. COGNITIVE AND BEHAVIORAL PRACTICE 2016; 23:459-463. [PMID: 28008219 DOI: 10.1016/j.cbpra.2013.12.009] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Functional Analytic Psychotherapy (FAP) focuses on what happens in session between clients and therapists in order to create more intense and curative therapeutic relationships. FAP may be used as a standalone treatment or as an adjunct to other therapies in order to maximize therapeutic gains through strengthened alliance and differential reinforcement. When it fits within a client's case conceptualization, FAP clinicians often choose to use structured, evocative activities to progress the therapy at a faster pace. This article provides a rationale for using structured evocative activities in FAP with concrete examples to facilitate clinicians' implementation of the exercises.
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Comparing fixed-amount and progressive-amount DRO Schedules for tic suppression in youth with chronic tic disorders. J Appl Behav Anal 2016; 50:106-120. [PMID: 27734468 DOI: 10.1002/jaba.360] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2015] [Revised: 09/07/2016] [Accepted: 04/01/2016] [Indexed: 11/12/2022]
Abstract
Chronic tic disorders (CTDs) involve motor and/or vocal tics that often cause substantial distress and impairment. Differential reinforcement of other behavior (DRO) schedules of reinforcement produce robust, but incomplete, reductions in tic frequency in youth with CTDs; however, a more robust reduction may be needed to affect durable clinical change. Standard, fixed-amount DRO schedules have not commonly yielded such reductions, so we evaluated a novel, progressive-amount DRO schedule, based on its ability to facilitate sustained abstinence from functionally similar behaviors. Five youth with CTDs were exposed to periods of baseline, fixed-amount DRO (DRO-F), and progressive-amount DRO (DRO-P). Both DRO schedules produced decreases in tic rate and increases in intertic interval duration, but no systematic differences were seen between the two schedules on any dimension of tic occurrence. The DRO-F schedule was generally preferred to the DRO-P schedule. Possible procedural improvements and other future directions are discussed.
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34
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Within-subject analysis of a prevention strategy for problem behavior. J Appl Behav Anal 2016; 49:915-926. [PMID: 27530270 DOI: 10.1002/jaba.343] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2015] [Accepted: 03/29/2016] [Indexed: 11/08/2022]
Abstract
Although decades of research on functional analysis methodology have identified common contingencies that maintain problem behavior and effective interventions, relatively little research has been conducted on strategies to prevent the initial development of problem behavior. We conducted a 2-part case study, the purposes of which were to illustrate the use of sensitivity tests as the bases for intervention (Study 1) and subsequently to assess the efficacy of a prevention strategy using a single-subject design (Study 2). Results showed that the sensitivity tests identified establishing operations that may set the occasion for the development of problem behavior and that interventions based on differential reinforcement prevented increases in the severity of problem behavior relative to untreated and control baselines. Benefits and limitations to this individualized approach to prevention are discussed.
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35
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An integrated model for guiding the selection of treatment components for problem behavior maintained by automatic reinforcement. J Appl Behav Anal 2016; 49:617-38. [PMID: 26990962 DOI: 10.1002/jaba.303] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2014] [Accepted: 01/08/2016] [Indexed: 11/12/2022]
Abstract
We evaluated the usefulness of 2 assessments to guide treatment selection for individuals whose prior functional analysis indicated that automatic reinforcement maintained their problem behavior. In the 1st assessment, we compared levels of problem behavior during a noncontingent play condition and an alone or ignore condition. In the 2nd, we assessed participants' relative preferences for automatic reinforcement and social reinforcers in a concurrent-operants arrangement. We used the results of these 2 assessments to assign 5 participants to a treatment based on noncontingent access to social reinforcers or to a treatment based on differential access to social reinforcers. We conducted monthly probes with the participants over 10 to 12 months to evaluate the effects of the treatment procedures. All participants showed reductions in problem behavior over this period.
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36
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Efficacy of and preference for reinforcement and response cost in token economies. J Appl Behav Anal 2016; 49:329-45. [PMID: 26916640 DOI: 10.1002/jaba.294] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2014] [Accepted: 10/08/2015] [Indexed: 11/08/2022]
Abstract
Researchers have shown that both differential reinforcement and response cost within token economies are similarly effective for changing the behavior of individuals in a group context (e.g., Donaldson, DeLeon, Fisher, & Kahng, 2014; Iwata & Bailey, 1974). In addition, these researchers have empirically evaluated preference for these procedures. However, few previous studies have evaluated the individual effects of these procedures both in group contexts and in the absence of peers. Therefore, we replicated and extended previous research by determining the individual effects and preferences of differential reinforcement and response cost under both group and individualized conditions. Results demonstrated that the procedures were equally effective for increasing on-task behavior during group and individual instruction for most children, and preference varied across participants. In addition, results were consistent across participants who experienced the procedures in group and individualized settings.
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37
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A component analysis of toilet-training procedures recommended for young children. J Appl Behav Anal 2015; 49:69-84. [PMID: 26695997 DOI: 10.1002/jaba.275] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2014] [Accepted: 08/09/2015] [Indexed: 11/09/2022]
Abstract
We evaluated the combined and sequential effects of 3 toilet-training procedures recommended for use with young children: (a) underwear, (b) a dense sit schedule, and (c) differential reinforcement. A total of 20 children participated. Classroom teachers implemented a toilet-training package consisting of all 3 procedures with 6 children. Of the 6 children, 2 showed clear and immediate improvements in toileting performance, and 3 showed delayed improvements. Teachers implemented components of the training package sequentially with 12 children. At least 2 of the 4 children who experienced the underwear component after baseline improved. Toileting performance did not improve for any of the 8 children who were initially exposed to either the dense sit schedule or differential reinforcement. When initial training components were ineffective, teachers implemented additional components sequentially until toileting performance improved or all components were implemented. Toileting performance often improved when underwear or differential reinforcement was later added.
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38
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Implications for practice: Resurgence and differential reinforcement of alternative responding. J Appl Behav Anal 2015; 48:781-4. [PMID: 26477525 DOI: 10.1002/jaba.266] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2015] [Accepted: 09/27/2015] [Indexed: 11/10/2022]
Abstract
During the maintenance stages of differential reinforcement of alternative responding (DRA), failure to reinforce alternative responses could result in a resurgence of problem behavior. However, translational work done with arbitrary human responses suggests that teaching individuals to emit multiple alternative responses in sequential order may facilitate the resurgence of appropriate, rather than problem, behavior. This paper discusses the practical implications of serial DRA training on problem and appropriate behavior resurgence, as presented in the preceding article, "Serial Alternative Response Training As Intervention for Target Response Resurgence." Clinical scenarios as well as implications for self-advocacy and acceptability of behavioral interventions are considered.
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39
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Assessment and treatment of pica and destruction of holiday decorations. J Appl Behav Anal 2015; 48:912-7. [PMID: 26380947 DOI: 10.1002/jaba.255] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2015] [Accepted: 06/25/2015] [Indexed: 11/08/2022]
Abstract
Problem behavior exhibited by individuals with autism can be disruptive to family traditions, such as decorating for the holidays. We present data for a 6-year-old girl who engaged in automatically reinforced pica and destruction of holiday decorations. Treatment was evaluated within an ABCDCD reversal design. During baseline (Phases A and B), we observed elevated rates of problem behavior. We implemented differential reinforcement of alternative behavior in Phase C to teach a response to compete with problem behavior. Little change in toy play or problem behavior occurred. In Phase D, we added a facial screen to the differential reinforcement procedures, which resulted in increases in toy play and decreases in problem behavior. Findings are discussed in terms of how interventions for problem behavior can promote alternative behavior while they facilitate household activities and traditions.
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40
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Using multiple schedules during functional communication training to promote rapid transfer of treatment effects. J Appl Behav Anal 2015; 48:713-33. [PMID: 26384141 DOI: 10.1002/jaba.254] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2014] [Accepted: 06/12/2015] [Indexed: 01/10/2023]
Abstract
Multiple schedules with signaled periods of reinforcement and extinction have been used to thin reinforcement schedules during functional communication training (FCT) to make the intervention more practical for parents and teachers. We evaluated whether these signals would also facilitate rapid transfer of treatment effects across settings and therapists. With 2 children, we conducted FCT in the context of mixed (baseline) and multiple (treatment) schedules introduced across settings or therapists using a multiple baseline design. Results indicated that when the multiple schedules were introduced, the functional communication response came under rapid discriminative control, and problem behavior remained at near-zero rates. We extended these findings with another individual by using a more traditional baseline in which problem behavior produced reinforcement. Results replicated those of the previous participants and showed rapid reductions in problem behavior when multiple schedules were implemented across settings.
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41
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A comparison of positive and negative reinforcement for compliance to treat problem behavior maintained by escape. J Appl Behav Anal 2015; 48:563-74. [PMID: 25969379 DOI: 10.1002/jaba.216] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2014] [Accepted: 12/23/2014] [Indexed: 11/06/2022]
Abstract
Previous research has shown that problem behavior maintained by escape can be treated using positive reinforcement. In the current study, we directly compared functional (escape) and nonfunctional (edible) reinforcers in the treatment of escape-maintained problem behavior for 5 subjects. In the first treatment, compliance produced a break from instructions. In the second treatment, compliance produced a small edible item. Neither treatment included escape extinction. Results suggested that the delivery of a positive reinforcer for compliance was effective for treating escape-maintained problem behavior for all 5 subjects, and the delivery of escape for compliance was ineffective for 3 of the 5 subjects. Implications and future directions related to the use of positive reinforcers in the treatment of escape behavior are discussed.
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42
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The effects of fixed versus escalating reinforcement schedules on smoking abstinence. J Appl Behav Anal 2015; 48:25-37. [PMID: 25640764 DOI: 10.1002/jaba.185] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2014] [Accepted: 08/15/2014] [Indexed: 11/06/2022]
Abstract
Studies indicate that when abstinence is initiated, escalating reinforcement schedules maintain continuous abstinence longer than fixed reinforcement schedules. However, these studies were conducted for shorter durations than most clinical trials and also resulted in larger reinforcer value for escalating participants during the 1st week of the experiment. We tested whether escalating reinforcement schedules maintained abstinence longer than fixed reinforcement schedules in a 12-week clinical trial. Smokers (146) were randomized to an escalating reinforcement schedule, a fixed reinforcement schedule, or a control condition. Escalating reinforcement participants received $5.00 for their first breath carbon monoxide (CO) sample <3 ppm, with a $0.50 increase for each consecutive sample. Fixed reinforcement participants received $19.75 for each breath CO sample <3 ppm. Control participants received payments only for delivering a breath CO sample. Similar proportions of escalating and fixed reinforcement participants met the breath CO criterion at least once. Escalating reinforcement participants maintained criterion breath CO levels longer than fixed reinforcement and control participants. Similar to previous short-term studies, escalating reinforcement schedules maintained longer durations of abstinence than fixed reinforcement schedules during a clinical trial.
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43
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Effects of fixed-time reinforcement schedules on resurgence of problem behavior. J Appl Behav Anal 2014; 47:455-69. [PMID: 24844682 DOI: 10.1002/jaba.134] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2012] [Accepted: 04/02/2014] [Indexed: 11/09/2022]
Abstract
Resurgence of problem behavior following the discontinuation of differential reinforcement of alternative behavior (DRA) may be prevented by response-independent reinforcer delivery. In basic research, response-independent reinforcer delivery following DRA prevented resurgence of the initially reinforced response and maintained alternative responding (Lieving & Lattal, 2003, Experiment 3). We evaluated the generality of these results by assessing if fixed-time (FT) reinforcer delivery following DRA would prevent resurgence of problem behavior and maintain appropriate behavior with 4 children with disabilities. For all participants, extinction following DRA produced resurgence of previously reinforced problem behavior and reduced appropriate requests, but FT reinforcer delivery following DRA mitigated resurgence of problem behavior and maintained appropriate requests.
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44
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A comparison of reinforcement schedules to increase independent responding in individuals with intellectual disabilities. J Appl Behav Anal 2013; 47:155-9. [PMID: 24114759 DOI: 10.1002/jaba.85] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2013] [Accepted: 06/11/2013] [Indexed: 11/09/2022]
Abstract
We compared the effects of varying reinforcement schedules on independent responding with 3 individuals with intellectual disabilities. Independent responding was always reinforced, and responding after a vocal response was either (a) always reinforced, (b) never reinforced, or (c) reinforced on a fixed-ratio 3 schedule. Results showed that for 2 of the 3 participants, independent responding was higher when responding after the vocal prompt was never reinforced. These data suggest that altering the reinforcement schedule to favor independent responding may lead to increased independent responding.
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45
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A comparison of differential reinforcement and noncontingent reinforcement to treat food selectivity in a child with autism. J Appl Behav Anal 2013; 45:613-7. [PMID: 23060675 DOI: 10.1901/jaba.2012.45-613] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2010] [Accepted: 02/04/2012] [Indexed: 11/22/2022]
Abstract
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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46
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Computer-assisted measurement of wound size associated with self-injurious behavior. J Appl Behav Anal 2013; 45:797-808. [PMID: 23322933 DOI: 10.1901/jaba.2012.45-797] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2006] [Accepted: 07/31/2012] [Indexed: 10/25/2022]
Abstract
We evaluated an inexpensive, efficient, and noninvasive technique for measuring tissue damage produced by self-injurious behavior (SIB). The technique involved computerized measurement of wound surface area (WSA) based on digital photographs. In Study 1, we compared photographic measurement to a more commonly used procedure, transparency measurement, in estimating WSA of 20 wound models. Results showed that both methods were reliable and that there was a high degree of correspondence between the 2 sets of measures. In Study 2, we compared photographic WSA measures to direct-observation measures in documenting changes over time in the SIB exhibited by a woman with Prader-Willi syndrome. Results showed that increases and decreases in observed SIB during baseline and treatment conditions corresponded with changes in WSA measures, indicating that the computer-assisted photographic technique may be useful as a corroborative measure or as a primary measure when direct observation of SIB is not feasible.
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47
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Comparing the effects of differential reinforcement of other behavior and response-cost contingencies on tics in youth with Tourette syndrome. J Appl Behav Anal 2013; 45:251-63. [PMID: 22844135 DOI: 10.1901/jaba.2012.45-251] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2011] [Accepted: 12/05/2011] [Indexed: 10/27/2022]
Abstract
Tics are rapid, repetitive, stereotyped movements or vocalizations that arise from neurobiological dysfunction and are influenced by environmental factors. Although persons with tic disorders often experience aversive social reactions in response to tics, little is known about the behavioral effects of such consequences. Along several dimensions, the present study compared the effects of two treatments on tics: response cost (RC) and differential reinforcement of other behavior (DRO). Four children with Tourette syndrome were exposed to free-to-tic baseline, DRO, RC, and quasibaseline rebound evaluation conditions using an alternating treatments design. Both DRO and RC produced substantial decreases in tics from baseline levels. No differential effects of DRO and RC contingencies were seen on self-reported stress or in the strength of the reflexive motivating operation (i.e., premonitory urge) believed to trigger tics, and neither condition produced tic-rebound effects. Implications of these findings and directions for future research are discussed.
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48
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Function-based treatments for escape-maintained problem behavior: a treatment-selection model for practicing behavior analysts. Behav Anal Pract 2012; 3:22-32. [PMID: 22479669 DOI: 10.1007/bf03391755] [Citation(s) in RCA: 89] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
Escape from instructional activities is a common maintaining variable for problem behavior and a number of effective treatments have been developed for this function. Each of these treatments has characteristics that make them optimal for certain environments and clients, but less optimal for others. We summarize the most commonly researched function-based treatments for escape-maintained behavior, describe the contexts for which they are most appropriate, and provide a clinical model for selecting treatments based on client characteristics and the constraints of the therapeutic environment.
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49
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Analysis of self-recording in self-management interventions for stereotypy. J Appl Behav Anal 2012; 45:55-68. [PMID: 22403449 DOI: 10.1901/jaba.2012.45-55] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2008] [Accepted: 10/27/2011] [Indexed: 10/27/2022]
Abstract
Most treatments for stereotypy involve arrangements of antecedent or consequent events that are imposed entirely by a therapist. By contrast, results of some studies suggest that self-recording, a common component of self-management interventions, might be an effective and efficient way to reduce stereotypy. Because the procedure typically has included instructions to refrain from stereotypy, self-recording of the absence of stereotypy, and differential reinforcement of accurate recording, it is unclear which element or combination of elements produces reductions in stereotypy. We conducted a component analysis of a self-management intervention and observed that decreases in stereotypy might be attributable to instructional control or to differential reinforcement, but that self-recording per se had little effect on stereotypy.
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50
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Effects of differential reinforcement and rules with feedback on preference for choice and verbal reports. Anal Verbal Behav 2012; 28:31-57. [PMID: 22754103 DOI: 10.1007/bf03393106] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
Abstract
We evaluated the effects of differential reinforcement and accurate verbal rules with feedback on the preference for choice and the verbal reports of 6 adults. Participants earned points on a probabilistic schedule by completing the terminal links of a concurrent-chains arrangement in a computer-based game of chance. In free-choice terminal links, participants selected 3 numbers from an 8-number array; in restricted-choice terminal links participants selected the order of 3 numbers preselected by a computer program. A pop-up box then informed the participants if the numbers they selected or ordered matched or did not match numbers generated by the computer but not displayed; matching in a trial resulted in one point earned. In baseline sessions, schedules of reinforcement were equal across free- and restricted-choice arrangements and a running tally of points earned was shown each trial. The effects of differentially reinforcing restricted-choice selections were evaluated using a reversal design. For 4 participants, the effects of providing a running tally of points won by arrangement and verbal rules regarding the schedule of reinforcement were also evaluated using a nonconcurrent multiple-baseline-across-participants design. Results varied across participants but generally demonstrated that (a) preference for choice corresponded more closely to verbal reports of the odds of winning than to reinforcement schedules, (b) rules and feedback were correlated with more accurate verbal reports, and (c) preference for choice corresponded more highly to the relative number of reinforcements obtained across free- and restricted-choice arrangements in a session than to the obtained probability of reinforcement or to verbal reports of the odds of winning.
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