By Matt Harrington, BCBA · Behaviorist Book Club · Research-backed answers for behavior analysts
Functional analysis results that show elevated responding across all conditions equally, or elevated responding primarily in the alone condition with low or absent responding in social conditions, suggest automatic reinforcement. However, interpretation requires caution. Some behaviors are multiply maintained, and subtle social contingencies can be missed in standard functional analysis formats. Supplement formal assessment with detailed descriptive data across natural settings. If the behavior persists in the absence of social attention, access to tangibles, and demand situations, automatic reinforcement is the most parsimonious explanation.
It is appropriate to not treat a repetitive behavior when it does not cause physical harm, does not significantly interfere with learning or daily living activities, does not restrict community access, and when the individual shows no distress related to it. Many repetitive behaviors serve regulatory, sensory, or communicative functions. The BACB Ethics Code requires that interventions benefit the client, not merely conform to others' preferences. Document your clinical reasoning for not treating the behavior, communicate this rationale to stakeholders, and monitor the behavior periodically to ensure conditions have not changed.
An augmented competing stimulus assessment extends the standard competing stimulus assessment by systematically varying conditions to identify which stimuli most effectively reduce automatically reinforced behavior and under what circumstances. Standard versions present individual stimuli and measure their effects on the target behavior. Augmented versions may test stimuli that match versus do not match the hypothesized sensory properties of the target behavior, vary the effort required to access competing stimuli, test stimuli in combination, or evaluate effects under different motivating operations. The goal is to identify the most practical and effective competing stimuli for treatment.
Prioritize based on safety risk first: any behavior causing tissue damage or physical harm takes precedence. Next, consider impact on quality of life, including interference with learning opportunities, social participation, and community access. Factor in the individual's and family's priorities, as stakeholder input is both ethically required and practically important for treatment implementation. Consider treatability, as addressing a behavior that is more amenable to intervention may build momentum and demonstrate what treatment can accomplish. Document your prioritization rationale and revisit it as circumstances change.
Approach this conversation with empathy and education. Many caregivers are motivated by genuine concern for their child's social acceptance and development. Explain that some repetitive behaviors serve important self-regulatory functions and that eliminating them without providing alternatives can increase distress. Discuss the ethical obligation to target only behaviors that are harmful or significantly limiting. Provide information about the neurodiversity perspective and the growing recognition that behavioral differences are not inherently problematic. Focus the conversation on functional outcomes like safety, learning, and quality of life rather than behavioral conformity.
RIRD involves interrupting the repetitive behavior and redirecting the individual to an alternative response. While research supports its effectiveness in reducing automatically reinforced stereotypy, several risks must be considered. RIRD can function as a punishment procedure, which raises ethical concerns about intrusiveness. It may evoke emotional responses or escape-maintained behavior. The demands placed during redirection must be carefully selected to avoid pairing instructional tasks with aversive contexts. Implementation requires consistency, which can be challenging for caregivers. Practitioners should ensure RIRD is warranted by the severity of the behavior and that less intrusive alternatives have been considered.
Severe self-injury requires immediate risk management alongside systematic assessment. Implement safety precautions to prevent tissue damage while conducting assessment. Consider protective equipment if warranted. Conduct functional analysis with appropriate safeguards, including clear termination criteria for dangerous episodes. Medical consultation is essential to rule out pain or other organic contributors. Treatment typically involves dense schedules of competing stimulation, environmental enrichment, and potentially protective equipment during the treatment development phase. Given the severity, restrictive procedures may be ethically justified if less restrictive approaches prove insufficient, but this requires formal justification and oversight.
Stereotypy typically refers to repetitive motor movements or vocalizations that appear to serve a sensory function, such as hand flapping, body rocking, or repetitive sounds. Perseverative behavior refers to the repetitive continuation of a response or pattern beyond when it is contextually appropriate, often involving higher-level cognitive or verbal behavior. Examples include repeatedly asking the same question, persistent discussion of a single topic, or ritualized behavioral sequences. Both may be automatically reinforced, but they often require different assessment approaches and intervention strategies due to their different topographies and the different ways they affect the individual's daily functioning.
Competing stimulus assessments identify which specific stimuli reduce the target behavior when freely available, presumably by providing a competing source of reinforcement. This information directly informs treatment by identifying the materials and activities to incorporate into the individual's environment. Stimuli that produce the greatest reductions during assessment are prioritized for use during treatment. The assessment also reveals which stimuli are ineffective, preventing wasted clinical time. Results guide decisions about environmental enrichment, scheduled access to preferred activities, and the selection of materials for less structured times when repetitive behavior is most likely to occur.
Generalization and maintenance are particularly challenging because the automatic reinforcer is always available, meaning the behavior can recur in any context. Program for generalization by training across multiple settings, people, and times from the beginning of treatment rather than as an afterthought. Ensure competing stimuli are accessible across the individual's natural environments. Train all relevant caregivers and staff in treatment implementation. Build the intervention into daily routines rather than treating it as a separate clinical procedure. For maintenance, gradually thin the schedule of competing stimulus access while monitoring for relapse, and establish clear criteria for reintroducing treatment components if the behavior increases.
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All behavior-analytic intervention is individualized. The information on this page is for educational purposes and does not constitute clinical advice. Treatment decisions should be informed by the best available published research, individualized assessment, and obtained with the informed consent of the client or their legal guardian. Behavior analysts are responsible for practicing within the boundaries of their competence and adhering to the BACB Ethics Code for Behavior Analysts.