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

Deictic Relational Frames and Perspective-Taking: Building the Foundation of Social Cognition

Overview & Clinical Significance

Perspective-taking — the ability to understand that others have different viewpoints, knowledge states, and experiences than oneself — is among the most clinically significant social cognitive skills targeted in behavior analytic and developmental programming. Deficits in perspective-taking are closely associated with the social communication challenges characteristic of autism spectrum disorder and have downstream effects on friendship formation, conflict resolution, academic social competence, and emotional regulation.

The Weil, Hayes, and Capurro (2011) article at the foundation of this CEU presents a behavior analytic account of perspective-taking grounded in Relational Frame Theory. Specifically, it addresses the deictic relational frame — the I/You, Here/There, and Now/Then relational frames that constitute the basic coordinate system through which individuals situate themselves in relation to others and across time. This research provides a training procedure for establishing deictic relational repertoires in young children, with direct implications for programming perspective-taking in clients with ASD.

For BCBAs, RFT-based accounts of social cognition are significant because they translate a notoriously difficult-to-operationalize psychological construct — Theory of Mind — into a behavioral framework with testable training implications. Rather than treating perspective-taking as an emergent capacity that is either present or absent, RFT frames it as a derived relational repertoire that is learned through a history of contingencies involving deictic relations and can be systematically trained.

Acceptance and Commitment Training (ACT) shares theoretical roots with RFT and extends these principles into therapeutic contexts, helping individuals contact their values, defuse from unhelpful verbal rules, and engage in committed action. The connection between deictic framing, psychological flexibility, and clinical behavior analysis is a growing area of the field with significant implications for practice with both clients and practitioners.

Background & Context

Relational Frame Theory, developed by Hayes, Barnes-Holmes, Roche, and colleagues, is a behavioral account of human language and cognition. RFT proposes that human verbal behavior is characterized by derived relational responding — the ability to respond to arbitrary stimuli in accordance with relations that are not directly trained but are derived based on contextual cues. These derived relations include sameness, difference, comparison, temporal, causal, and deictic relations, among others.

Deictic relations are particularly fundamental because they are the relational frames through which the self-as-context is established. I/You relations involve responding to stimuli from the perspective of self versus other. Here/There relations involve locating events in physical space relative to the speaker's position. Now/Then relations involve situating events in time relative to the present moment. These three relational frames combine to produce the perspective-taking repertoire that underlies Theory of Mind.

The Weil, Hayes, and Capurro study addressed how deictic relational repertoires could be established in young children through a structured training protocol. Their protocol involved systematic training of simple, reversed, and double-reversed deictic relations, progressively increasing the relational complexity required. Simple trials involve direct deictic responding (What do I see? What do you see?). Reversed trials require the child to take the other's perspective directly (What do you see from where I am?). Double-reversed trials involve nested perspective shifts that require simultaneous tracking of multiple relational frames.

Perspective-taking skills established through deictic frame training have been found to generalize beyond the training context to novel scenarios and to correlate with performance on Theory of Mind tasks such as false belief understanding. This generalization from trained relational frames to novel instances is the hallmark of derived relational responding and is what makes RFT-based training clinically powerful — it teaches a generative relational skill rather than a finite set of specific social responses.

Clinical Implications

For BCBAs programming social skills for clients with ASD, deictic frame training offers a structured procedure for building the relational substrate of perspective-taking. Traditional social skills training often targets specific behavioral topographies — making eye contact, commenting on peers' activities, initiating play — without addressing the underlying relational repertoire that makes these behaviors functionally social rather than merely formally correct. Deictic frame training targets that underlying repertoire directly.

Implementing a deictic relational training protocol requires careful sequencing. Prerequisite skills include basic receptive and expressive language, the ability to follow simple relational instructions, and some capacity for imitation of novel verbal responses. Learners who have these prerequisites can begin with simple deictic trials — identifying what each person in an interaction sees or holds — and progress to reversed and double-reversed trials as simpler frames are mastered.

Data systems for deictic frame training should track performance on each frame type (I/You, Here/There, Now/Then) and each complexity level (simple, reversed, double-reversed) separately, allowing practitioners to identify which combinations require additional training and where the learner is currently on the relational complexity hierarchy. Generalization probes using novel scenarios not presented during training should be conducted regularly to assess whether derived relational responding is occurring.

ACT-based strategies complement deictic frame training by building psychological flexibility — the ability to contact the present moment as an observing self and engage in values-consistent behavior regardless of the content of private verbal events. For clients who show rigid, avoidance-driven behavioral repertoires, ACT-derived procedures including defusion, acceptance, and values clarification can be implemented using behavior analytic methods adapted for the client's verbal repertoire. For practitioners, ACT training supports the self-awareness and reflective capacity that underlies effective clinical work.

Ethical Considerations

The use of RFT-based training protocols requires that BCBAs develop genuine familiarity with the theoretical framework before implementing derived relational responding procedures. This is not merely a pedagogical point — it is an ethical one. Code 2.01 requires practicing within areas of competence, and RFT training involves conceptual nuances that are not captured by generic discrete trial training skills. Practitioners who implement deictic frame training without adequate preparation may implement procedures incorrectly, fail to recognize mastery or error patterns, or draw incorrect conclusions from data.

The assessment of perspective-taking deficits also requires clinical precision. Theory of Mind assessments borrowed from developmental psychology — such as false belief tasks — have established norms for neurotypical children but require adaptation for use with autistic clients who may have different response repertoires or performance variability across test conditions. BCBAs should interpret perspective-taking assessment data with awareness of these limitations and in consultation with developmental specialists where appropriate.

ACT-based procedures applied in clinical behavior analytic contexts raise questions about scope of practice. Acceptance and Commitment Training has been developed and applied primarily by licensed mental health practitioners, and its application with clients with ASD requires adaptation for communication profile and verbal capacity. BCBAs who incorporate ACT-derived procedures in treatment plans should do so with appropriate training and, where the presenting needs are primarily psychological rather than behavioral, with appropriate referral and collaboration.

For young children, ensuring that deictic frame training is delivered in a naturalistic, reinforcement-rich context that is experienced as enjoyable and engaging is important both clinically and ethically. Training that produces high error rates, negative emotional responses to sessions, or avoidance of the training setting is problematic regardless of its theoretical soundness. Monitoring child affect and session engagement is a basic supervisory responsibility.

Assessment & Decision-Making

Assessment of deictic relational repertoires begins with probing the child's performance on simple, reversed, and double-reversed instances of each frame type (I/You, Here/There, Now/Then) across novel scenarios not yet used in training. This probe assessment maps the child's current position in the relational complexity hierarchy and identifies which frame types and complexity levels require instruction.

A baseline assessment battery might include: simple deictic trials using objects the child can directly observe (What does Matthew have? What do you have?); reversed trials requiring the child to respond from the other's perspective (What do I see from where you are?); and double-reversed trials requiring simultaneous perspective shifts (What would you see if you were standing where I was standing when I was looking at the ball?). Performance across trial types identifies the complexity ceiling for each child.

Progress monitoring should track accuracy on each trial type separately, with mastery criteria established at the level of the individual frame type and complexity combination rather than as a global percentage. Generalization probes using novel people, novel objects, and novel spatial arrangements should be administered at regular intervals to confirm that derived relational responding is occurring rather than rote memorization of trained instances.

Decision rules for advancing through the hierarchy should specify the accuracy threshold and the number of sessions at criterion required before introducing the next complexity level. Advancing too quickly — before simple and reversed frames are firmly established — will produce failures at the double-reversed level that are attributable to insufficient prerequisite training rather than an inability to perform double-reversed responding.

What This Means for Your Practice

If you work with young children with ASD who have emerging language skills, deictic frame training is a clinically powerful addition to your programming toolkit. It targets the relational substrate of perspective-taking directly, generates derived relational responding that generalizes to novel instances, and addresses a skill domain that traditional discrete trial and naturalistic teaching approaches often leave underdeveloped.

Building familiarity with RFT as a framework does not require advanced academic study — but it does require reading and clinical supervision. The Weil, Hayes, and Capurro article itself is the foundational text for this CEU and should be read in full. Additional resources on deictic framing and perspective-taking training in ASD are available in the JABA and the Journal of Contextual Behavioral Science. Practitioners who invest in this conceptual foundation will find it enriching not only for perspective-taking programming but for their understanding of language and cognition more broadly.

For supervisors, this is an area where modeling competent implementation is important. Demonstrating deictic frame trials, reviewing data on frame type performance, and discussing the relational complexity hierarchy in supervision sessions builds team competency incrementally. Assigning reading from the RFT literature as part of your supervision curriculum supports the development of practitioners who are theoretically grounded as well as procedurally skilled.

Finally, ACT principles have relevance not only for client programming but for your own practice as a clinician. The defusion and values clarification tools from ACT can be applied to the challenges of clinical work — ethical dilemmas, difficult conversations with families, uncertainty about case conceptualization. BCBAs who develop their own psychological flexibility are better positioned to model the same qualities that they aim to cultivate in their clients.