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Learn about the importance of individualizing treatments for escape/avoidance behavior and how to consider factors such as behavior change speed, alternative repertoires, and stimulus aversion. Explore the limitations of generic interventions and discover how functional behavior analysis and differential reinforcement of alternative behavior can be effective strategies. Discover the concept of Reflexive Conditioned Motivating Operations and the importance of increasing behaviors vs. tolerance.
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Individualizing Treatments for the Reflexive Conditioned Motivating Operation Steve Ward, MA, BCBA Whole Child Consulting, LLC www.wholechildconsulting.com http://www.facebook.com/wholechildconsulting
Escape/avoidance behavior is important and common • Iwata, et al, 1994 (38.1% of SIB maintained by escape/avoidance) • Love, Carr & LeBlanc (2009) identified escape/avoidance as a function of problem behavior for 50% of students diagnosed with ASD
True individualization requires consideration of: • The importance of speed of behavior change • The strength of alternative repertoires • The strength of foundational repertoires • The specific reason(s) that a stimulus compound is aversive • The relative efficiencies of targeted increase and decrease behaviors • Knowing that the function is escape is not enough
Generic interventions • “Stop light” system (3 marks and you go to the office) • Time outs • Token economies* • *These interventions aren’t always “bad”, but they are “generic” in the sense that they are not related to the function of the behavior.
FBA andDRA • Behavior ANALYSTS assess the functions of behaviors, and we love to use DRA’s. • FBA suggests that Ethel’s biting is maintained by escape. What 2 components do we need for the DRA? • 1) ____________ • 2) ____________
Problems with escape extinction • Creates context potentially evoking more intense resistance • May condition task and teacher as aversives (which is contraindicated for populations with deficits in social interest) • Very unlikely to lead to spontaneous behaviors • Social validity and “child effects” (McConnachie & Carr, 1997) (many lack the “stomach” to do it properly and think you’re abusing kids)
Problems with teaching “break” (FCT) • Minimizes opportunity to learn that work isn’t bad (Roby “I don’t want to play” example) • Unhealthy chains? (protest prompt “break” mand provide break) • Needs to get put on DRL, or become gradually less efficient, or protest the first time “break” is denied will be just as bad as before you started teaching “break”
Decreasing escape-maintained behavioral excesses • Much of the published literature, to date, has focused upon decreasing excesses associated with demands, such as aggression, property destruction, and SIB. That’s good, but also only part of the story.
Our students need more • Our official goals are to: • Teach meaningful repertoires as effectively/efficiently as possible, and • Avoid threats, bribes, coaxing, and nagging, and • Allow natural (or at least non-intrusive) consequences to do as much of the work as possible, with much more emphasis on positive than negative, in order to • Minimize problem behavior and earn 95% quality cooperation
Condition work as reinforcer We want this, as a general approach, and it is sometimes achievable with this sequence: • Noncontingent reinforcement • Manding and play • Demand fading in between mandsand play
Differential Negative Reinforcement of Alternative Behavior (DNRA) • Problem behavior is put on extinction (or reinforced relatively inefficiently) and cooperation is reinforced more generously (especially with escape, but hopefully also with *positive reinforcers, e.g., Piazza, et al, 1997) • We use this a lot, as the issue of escape-maintained behavior is best tackled in the positive…i.e., in what situations does ____ tend to cooperate? Let’s start there and build a history of cooperation.
We look at individual challenges AND the “whole learner” • Ted almost never cooperates with instructions, but also has no functional mand repertoire. Maybe we should be working on manding first? • Jill doesn’t like having her haircut, but is generally cooperative outside of that. This is probably an actual problem with haircuts, and she could probably use “calm counts”.
Another example • Ruby doesn’t like haircuts, but also hates daily hygiene activities, language-building activities, academics, social play, and chores. She probably doesn’t have “a haircut problem”, but has an overall “cooperation problem” in the molar sense. We don’t know, yet, where we need to begin addressing this, but at least we know it’s not a haircut problem.
The thing to be avoided… The “Reflexive Conditioned Establishing Operation” (Michael, 1993) became the “Reflexive Conditioned Motivating Operation” (CMO-R) (Laraway, Snycerski, Michael & Poling, 2003) The CMO-R establishes its own removal as a form of reinforcement
Increase behaviors vs. “tolerance” (DNRO) • Nail clippers and reading comprehension materials may each function as CMO-R’s. We’ve done full presentations on “calm counts” and other treatments of stressors, and that powerpoint is available for free on our website. • www.wholechildconsulting.com • So, although coughing, clapping, phone conversations, etc., may function as CMO-R’s, I’m not going to talk about them today.
Why does your student want to escape/avoid? • Atty really prefers free operant, especially with travel. Jon hates slow task presentation and Ben hates fast presentation. • Some students hate difficult tasks and others hate easy ones (Carr, Yarbrough, & Langdon, 1997)
Some Common CMO-R’s • Failure/corrections • Lengthy tasks • Confusing expectations • Difficult output channels • Low rate of opportunity for active responding
CMO-R’s can be ideosyncratic (McComas, et al, 2000) For example, some students: -crave prompts and others loathe them, and it may depend upon the type of prompt -prefer either a fast pace or a slow pace -hate fine motor activities -dislike travel
Antecedent strategies • Great way to potentially put a student in touch with reinforcement for cooperation. • *Probably not the end of the story.
McComas, Hoch, Paone & El-Roy (2000) • Some students disliked: • repetition of tasks (ceased repetition of tasks) • Novel or difficult tasks (cooperation earned through manipulatives, prompt hierarchy…i.e., escape extinction) • One student did better when provided with a choice. (*We’ve had a few students who were furious when provided with choices.) • Problem behaviors earned FR:1 escape, but still improved when antecedents were arranged favorably.
Moore & Edwards (2003) • Evaluated curricular revision in a general education classroom • For 2 students, social aspects of demands functioned as aversives. 2 did better with high attention and the other 2 did better with low attention. • For the other 2 students, task difficulty was of primary significance.
Dunlap and Kern (1996) • Eddie did better with a series of short tasks than he did with one longer task. So, his work was arranged in short tasks. (*This was one of many treatment components.)
Dunlap, Kern-Dunlap, Clarke, & Robbins (1991) • Fine motor vs. gross motor • Long tasks vs. short tasks • Arbitrary vs. functional tasks • Choice
There is also empirical support for: • Routines-(Lalli, Casey, Goh, & Merlino, 1994) • Fast-pace task presentation-(Carnine, 1976) • Demand fading-(e.g., Heidorn & Jensen, 1984) • Errorless teaching-(e.g., Weeks and Gaylord Ross, 1981) • Visual schedules (e.g., Connis, 1979; Flannery & Horner, 1994)
Antecedent interventions…good? So we should do all of those things? Maybe, sometimes
Smith and Iwata, 1997 Antecedent Influences on Behavior Disorders • Antecedents develop their effects by virtue of the consequences following various behaviors in their presence. • Many studies of antecedent interventions fail to provide detailed accounts of consequences of inappropriate behaviors (escape extinction sometimes necessary). *We usually use a modified version of escape extinction that we call a “wait out”.
Antecedent manipulations rarely drive task resistance to immediate zero levels
Pre-cooperation conditions: Continuum of intrusion Most intrusive Least intrusive
10% quality cooperation and a ton of crappy behavior? Real world Make believe
Maybe you should dial it down? . Real World Make believe 50% quality cooperation and minimal crap behavior
Treatment selection isn’t just empirical, but also emotional
We can replace that with: • Pragmatic selection of some supports • Consideration of relative efficiencies
CMO-R and Concurrent Schedules of Reinforcement . Teacher puts shapes in? Removal of shape sorter becomes effective reinforcer Shape sorter gone, and hopefully additional rf Shape sorter gone and comfort added?
Geiger, Carr & LeBlanc (2010) • Great job of considering presence of (and efficiency of) alternative repertoires, levels of problem behaviors, and feasibility of ambitious treatments (vs. the need to be conservative). • Pragmatic/ethical consideration of whether current curricula are appropriate.
The IGLR can be used to assess student performance… • With and without schedules, tokens, or teacher proximity • With boring/interesting material • 1:1 vs. group • Fast pace vs. slow pace • Tangible vs. conditioned rf vs. escape • Across learning channels • Free operant vs. restricted operant • With and without travel • Long vs. short tasks • Much more
Scoring The Inventory of Good Learner Repertoires • Available for free download: www.wholechildconsulting.com
What, exactly, do you want to accomplish, and is it feasible?
Does it have to be that complicated? • Not necessarily