Relational Frame Theory (RFT)

Core ideas

1. Language is arbitrarily applicable relational responding

   RFT holds that the distinctive feature of human language is the learned capacity to relate stimuli under contextual cues, even when they share no direct physical properties. This arbitrarily applicable relational responding (AARR) allows new relations to be derived without explicit training and constitutes the behavioural basis of symbolic cognition. (Hayes, Barnes-Holmes & Roche, 2001).

2. Derived relations expand the cognitive repertoire exponentially

   Through mutual and combinatorial entailment, the organism can generate new relations without direct experience, creating complex relational networks. This process explains how human knowledge expands beyond direct learning and how extensive symbolic systems are built. (Hayes et al., 2001).

3. The transformation of functions is the core of the psychological impact of language

   When a stimulus enters a relational network, it may acquire new emotional and behavioural functions without direct experience. This phenomenon of transformation of functions explains how words, memories or thoughts can generate intense responses of fear, shame or avoidance even in the absence of any real threat. (Hayes et al., 2001; Dymond & Roche, 2013).

4. Meaning is contextual and functional, not representational

   RFT rejects the representational conception of cognition and holds that meaning resides neither in stimuli nor in internal entities, but in the functional relations established under contextual control. Psychological truth is evaluated pragmatically, by its capacity to predict and influence behaviour. (Hayes et al., 2001).

5. Verbal control can rigidify behaviour

   When verbal rules replace direct contact with environmental contingencies, behaviour may become governed by rigid symbolic constructions. This dominant verbal control explains phenomena such as experiential avoidance, cognitive fusion and maladaptive behavioural perseveration. (Hayes et al., 2001; Törneke, 2010).

6. The self emerges from deictic relational frames

   The experience of the self as a stable perspective is built through deictic frames (I/you, here/there, now/then). These frames make perspective-taking and autobiographical continuity possible, but they can also rigidify identity when they fuse with evaluative content. (Hayes et al., 2001).

7. Psychopathology can be understood as relational rigidity

   From an RFT standpoint, many psychological disorders are conceptualised as excessively generalised or rigid patterns of relational responding that transform functions maladaptively and maintain avoidance, negative hierarchical comparison or absolutist narratives. (Hayes et al., 2001; Törneke, 2010).

8. Clinical change involves modifying function rather than content

   RFT-based intervention is not primarily aimed at correcting cognitive content, but at altering the function that verbal events exert over behaviour, making the relational repertoire more flexible and restoring contextual sensitivity. (Hayes et al., 2001).

9. RFT is the experimental basis of clinical contextualism

   RFT provides the empirical foundation for contextualist clinical models such as Acceptance and Commitment Therapy, by explaining how language generates suffering and how relational flexibility can be widened through contextual intervention. (Hayes et al., 2001; Törneke, 2010).

Influences

• Radical behaviourism (B. F. Skinner)
• Behaviour analysis and learning theory
• Functional contextualism
• Experimental research on stimulus equivalence
• Pragmatism / philosophical contextualism

Key references

• Hayes, S. C., Barnes-Holmes, D., & Roche, B. (Eds.). (2001). Relational Frame Theory: A Post-Skinnerian Account of Human Language and Cognition. New York: Plenum Press.
• Törneke, N. (2010). Learning RFT: An Introduction to Relational Frame Theory and Its Clinical Application. New Harbinger.
• Dymond, S., & Roche, B. (Eds.). (2013). Advances in Relational Frame Theory: Research and Application. New Harbinger.