By Matt Harrington, BCBA · Behaviorist Book Club · April 2026 · 12 min read

Unmasking Bias in Behavior-Analytic Practice: Moving Toward an Anti-Oppressive Paradigm

Overview & Clinical Significance

Bias operates within every professional relationship and clinical decision a behavior analyst makes. Most of the time, it operates invisibly, embedded in learning histories that practitioners have never been taught to examine. This presentation from NeurABA (Neurodivergent Association of Behavior Analysts), presented by Robin Arnall, takes a direct and unflinching look at the biases that behavior analysts carry into practice and provides a framework for moving from passive non-discrimination to active anti-oppressive practice.

The clinical significance of this topic is difficult to overstate. Bias affects which behaviors are targeted for change, how goals are selected, what counts as socially significant improvement, and how the behavior analyst interprets the function of behavior. When a behavior analyst holds unexamined biases about disability, race, gender, or neurodivergence, those biases shape clinical decisions in ways that can cause harm, even when the practitioner's intentions are benign.

Consider a concrete example. A behavior analyst working with an autistic client may target stimming behavior for reduction based on an implicit bias that stimming is abnormal or socially unacceptable. From an anti-oppressive perspective, this clinical decision reflects ableist assumptions about what bodies and behaviors should look like rather than a genuine analysis of whether the behavior is harmful to the client. The same behavior, analyzed through an anti-oppressive lens, might be understood as a functional and adaptive regulation strategy that serves the client's wellbeing.

The BACB Ethics Code requires behavior analysts to demonstrate non-discrimination and awareness of personal biases. However, as this course highlights, awareness alone is insufficient if practitioners have never been taught to identify their biases or understand the systems of oppression that produce them. Ableism, sanism, racism, and other forms of systemic oppression are not merely individual attitudes. They are structures that shape professional training, organizational cultures, and clinical norms in ways that can perpetuate harm.

This course is clinically significant because it moves beyond awareness to action. Recognizing that you hold biases is an important first step, but without concrete strategies for addressing those biases in clinical practice, awareness does not translate into better outcomes for clients. The exercises and frameworks presented in this course provide behavior analysts with tools for self-reflection, practice evaluation, and systemic change.

Background & Context

The behavior-analytic field has a complex relationship with the concepts of bias, oppression, and social justice. On one hand, behavioral science provides powerful tools for analyzing the environmental contingencies that maintain discriminatory behavior, understanding how biases are learned and maintained, and designing interventions to promote equitable outcomes. On the other hand, the field has historically been slow to apply these tools to its own practices and institutions.

Ableism, defined as a system of beliefs and practices that devalues and discriminates against people with disabilities, has been identified as a significant concern within ABA. The field's historical emphasis on normalization, compliance, and the elimination of behaviors associated with disability has been criticized for reflecting ableist values rather than genuinely serving client interests. The autistic self-advocacy movement has been particularly vocal in challenging ABA practices that prioritize the comfort of neurotypical observers over the wellbeing of autistic clients.

Sanism, a less widely recognized but equally important concept, refers to discrimination and prejudice directed at individuals perceived as mentally ill or psychologically different. In the context of behavior analysis, sanism can manifest as dismissing the subjective experiences of clients, pathologizing emotional expression, or applying behavioral interventions that prioritize behavioral compliance over psychological wellbeing.

Racial bias intersects with ableism and sanism in ways that compound their effects. Research across healthcare fields demonstrates that Black, Indigenous, and other people of color receive differential treatment based on racial biases held by practitioners. In behavior analysis, racial bias may affect referral patterns, diagnostic practices, goal selection, and the interpretation of behavior. A behavior that is tolerated or reframed positively in a White client may be targeted for reduction in a client of color.

The concept of an anti-oppressive paradigm goes beyond individual bias to address the systems and structures that produce and maintain inequality. This includes examining how professional training programs teach about disability and difference, how organizational policies and practices may perpetuate inequity, how the research base reflects the perspectives and priorities of dominant groups, and how the profession's relationship with the communities it serves is shaped by power dynamics.

NeurABA's framework for this presentation is grounded in the recognition that behavior analysts are products of the same learning histories and cultural systems that produce bias in the general population. Professional training does not inoculate against bias; in some cases, it may reinforce it by teaching practitioners to view certain behaviors through a pathological lens without examining the assumptions underlying that lens.

The move from non-discrimination to anti-oppression represents a paradigm shift. Non-discrimination is passive: it asks practitioners not to discriminate. Anti-oppression is active: it asks practitioners to identify and challenge the systems that produce discrimination, even when doing so is uncomfortable or professionally risky.

Clinical Implications

The clinical implications of bias in behavior-analytic practice are pervasive and affect every stage of service delivery.

During assessment, bias can influence what behaviors are identified as targets for intervention. Implicit biases about normality and disability may lead behavior analysts to target behaviors that are functional for the client but uncomfortable for observers. Self-stimulatory behaviors, atypical communication styles, and non-normative social interactions are commonly targeted for reduction based on assumptions about what constitutes acceptable behavior rather than a genuine analysis of whether the behavior serves the client's interests.

Goal selection is particularly vulnerable to bias. When behavior analysts select goals based on normative developmental expectations without considering the client's own preferences, values, and cultural context, they risk imposing a vision of normal that reflects the practitioner's biases rather than the client's needs. An anti-oppressive approach to goal selection centers the client's perspective, involves the client in decision-making to the greatest extent possible, and critically examines whether proposed goals serve the client or merely make the client more convenient for others.

Intervention design is affected by biases about compliance, control, and the appropriate role of the practitioner. Interventions that emphasize compliance and obedience may reflect a bias toward authoritarian approaches rather than a genuine analysis of what will most benefit the client. An anti-oppressive approach evaluates interventions not only for their effectiveness in changing the target behavior but also for their impact on the client's autonomy, dignity, and wellbeing.

The concept of assent is central to anti-oppressive practice. Assent refers to the client's ongoing agreement to participate in intervention. Behavior analysts have an ethical obligation to monitor for signs of assent withdrawal, such as attempts to escape or avoid the intervention context, and to modify their approach accordingly. Biases about compliance may lead practitioners to interpret assent withdrawal as problem behavior to be addressed rather than as legitimate communication about the client's experience.

Data interpretation is not immune to bias either. Confirmation bias may lead behavior analysts to attend to data that supports their preferred intervention approach while discounting data that suggests the approach is ineffective or harmful. Racial bias may affect how the same data are interpreted for clients of different racial backgrounds. An anti-oppressive approach to data interpretation includes regular self-examination of how biases may be influencing clinical judgments.

Supervision and training are contexts in which biases can be either perpetuated or challenged. Supervisors who do not examine their own biases may model biased clinical decision-making for their supervisees. Conversely, supervision that explicitly addresses bias, power dynamics, and anti-oppressive practice can help develop practitioners who are equipped to provide equitable, client-centered services.

The clinical implications extend to the profession's relationship with the communities it serves. When behavior-analytic services are delivered by a predominantly White, neurotypical workforce to communities of color and neurodivergent individuals, power dynamics are inherent. Acknowledging and addressing these dynamics is essential for building the trust and collaboration that effective service delivery requires.

Ethical Considerations

The BACB Ethics Code provides a clear foundation for addressing bias in behavior-analytic practice, though implementing these codes requires active effort and ongoing self-reflection.

Code 1.07 (Cultural Responsiveness and Diversity) requires behavior analysts to actively engage in learning about how cultural variables, including but not limited to race, ethnicity, disability, and neurodivergence, affect their practice. This code goes beyond passive non-discrimination to require active engagement with cultural learning. An anti-oppressive reading of this code suggests that behavior analysts must not only learn about cultural variables but also examine how their own cultural positioning affects their clinical judgment.

Code 2.01 (Providing Effective Treatment) requires that treatment be effective from the client's perspective, not merely from the perspective of the referral source or the behavior analyst. When biases lead to goal selection or intervention design that does not serve the client's genuine interests, the treatment is not effective in the sense required by the code. An anti-oppressive approach to effective treatment asks: effective for whom and according to whose values?

Code 2.15 (Minimizing Risk of Behavior-Analytic Services) takes on additional dimensions when viewed through an anti-oppressive lens. The risks of behavior-analytic services include not only the risks associated with specific procedures but also the risks of biased goal selection, culturally inappropriate interventions, and practices that undermine client autonomy and dignity. Behavior analysts must assess and minimize these risks as part of their ethical obligation.

Code 1.06 (Multiple Relationships and Conflicts of Interest) is relevant when the behavior analyst's position within systems of power creates conflicts with their obligation to serve the client. For example, a school-based behavior analyst may face pressure to prioritize classroom management over the individual client's needs. An anti-oppressive practice recognizes that these conflicts are often structured by institutional power dynamics and requires the behavior analyst to prioritize client welfare even when doing so is professionally uncomfortable.

Code 3.01 (Responsibility to Clients) establishes the client as the primary beneficiary of behavior-analytic services. When biases lead practitioners to prioritize the preferences of caregivers, institutions, or funding bodies over the client's interests, this code is violated. An anti-oppressive approach takes this code seriously by centering the client's voice and experience in all clinical decisions.

Code 2.14 (Selecting, Designing, and Implementing Behavior-Change Interventions) requires behavior analysts to select the least restrictive effective intervention. Bias may influence what practitioners consider least restrictive by normalizing restrictive approaches for certain populations, for example accepting physical management procedures for autistic individuals that would not be considered acceptable for neurotypical individuals.

The ethical obligation to address bias is not optional or aspirational. It is a requirement of the code that applies to every behavior analyst in every practice setting. The challenge is translating this requirement from an abstract principle into concrete clinical practice.

Assessment & Decision-Making

Assessing and addressing personal bias requires a structured approach that integrates self-reflection, peer feedback, and systematic practice evaluation.

The first step is understanding the types of bias that can affect clinical practice. Implicit biases are automatic associations that operate outside conscious awareness. They are learned through cultural exposure and can persist even when the individual holds consciously egalitarian beliefs. Explicit biases are conscious attitudes and beliefs that the individual is aware of. Systemic biases are patterns of inequity embedded in institutional policies, practices, and norms that disadvantage certain groups regardless of individual attitudes.

Self-assessment of implicit bias is inherently challenging because these biases operate below the level of conscious awareness. However, several strategies can help. Reflective journaling about clinical decisions, particularly decisions about goal selection, intervention design, and response to client behavior, can reveal patterns that suggest bias. Asking questions such as, "Would I make the same decision if this client were of a different race, gender, or disability status?" can surface biases that might otherwise go unexamined.

Peer consultation provides an external perspective that can identify biases the individual practitioner cannot see. Establishing a peer consultation group that explicitly addresses bias and anti-oppressive practice creates accountability and shared learning. The key is creating a consultation environment in which it is safe to acknowledge biases without shame, so that they can be addressed rather than hidden.

Systematic practice evaluation involves reviewing clinical decisions and outcomes across clients to identify patterns of bias. Are certain types of goals being selected more frequently for clients of particular demographic groups? Are certain interventions being used more or less frequently based on client characteristics that should not influence clinical decisions? Are outcomes equitable across client groups? These analyses can reveal systemic patterns that are invisible at the individual case level.

When biases are identified, the next step is developing a plan for addressing them. This may include seeking additional training in anti-oppressive practice, consulting with individuals from the affected communities, revising clinical protocols to include bias-checking procedures, and establishing accountability systems such as regular peer review.

For assessing whether a specific clinical practice could be shaped to an anti-oppressive lens, consider: Who benefits from this practice? Whose perspective was centered in designing it? What assumptions about normality underlie it? Would the client themselves choose this goal or procedure if given full autonomy? Are there alternative approaches that preserve the clinical benefit while reducing the risk of perpetuating oppression?

The assessment of bias is not a one-time event but an ongoing practice. Biases are maintained by the same learning histories and cultural contingencies that produced them, and they require sustained counter-conditioning and environmental restructuring to change.

What This Means for Your Practice

Moving from awareness to anti-oppressive practice requires concrete changes in how you approach your work. This is not about perfection. It is about establishing a practice of ongoing self-examination and intentional change.

Begin with the self-reflection exercises presented in this course. Examine your learning history around disability, race, gender, and neurodivergence. Identify the assumptions you carry about what constitutes normal behavior, appropriate goals, and successful outcomes. These assumptions are the substrate on which bias operates.

Review your current caseload with an anti-oppressive lens. For each client, ask whether the goals you have selected truly serve the client's interests or whether they reflect assumptions about normality that may not be shared by the client or their community. Examine your intervention approaches for elements that prioritize compliance over autonomy or that target behaviors without adequate consideration of their function for the client.

Establish concrete accountability practices. Join or create a peer consultation group that explicitly addresses bias and anti-oppressive practice. Seek feedback from clients, families, and community members about their experience of your services. Welcome criticism as information rather than defending your current practices.

Educate yourself continuously. The literature on ableism, sanism, and anti-oppressive practice is growing within behavior analysis and in adjacent fields. Read broadly, including perspectives from disability studies, critical race theory, and the neurodiversity movement. These perspectives provide essential context that behavior-analytic training alone may not offer.

Recognize that anti-oppressive practice often involves discomfort. Examining your own biases, confronting institutional norms, and advocating for change within your organization are uncomfortable activities. That discomfort is a signal that you are doing important work, not a signal that you should stop.