Functional Analytic Psychotherapy vs Relational Psychoanalysis
A side-by-side comparison: mechanism, evidence, the conditions each treats, philosophical roots, and where they actually disagree clinically.
At a glance
Functional Analytic Psychotherapy
- Tradition
- Cognitive-Behavioral
- Founder
- Robert Kohlenberg / Mavis Tsai (1991)
- Evidence
- RCT-supported
- Focus
- Relational + Behavioral
- Format
- Individual
- Duration
- Variable; often medium to long-term
Relational Psychoanalysis
- Tradition
- Psychoanalytic
- Founder
- Stephen Mitchell / Lewis Aron (1988)
- Evidence
- Emerging evidence
- Focus
- Relational + Insight
- Format
- Individual
- Duration
- Long-term
How they work
Functional Analytic Psychotherapy
Core mechanism: The therapist functions as a natural reinforcer: noticing clinically relevant behaviors as they occur in-session, responding naturally to improvements, and providing a corrective relational experience through genuine therapeutic presence
Ontology: Psychological problems are functionally related behavioral patterns best understood and changed in the context of real relationships. The therapeutic relationship is not just a container for technique but the primary site of change.
Relational Psychoanalysis
Core mechanism: Within the relational field co-created by analyst and patient, enactments of old relational patterns are recognized, survived, and negotiated — the analyst\'s authentic participation (including their own subjectivity and mistakes) becomes the vehicle for change
Ontology: Psychopathology is constituted in and maintained by relational patterns — the mind is fundamentally social, and suffering arises from rigid, dissociated, or constricted relational configurations internalized from formative relationships
Conditions treated
3 shared · 1 Functional Analytic Psychotherapy-only · 2 Relational Psychoanalysis-only
Both treat
Only Functional Analytic Psychotherapy
Only Relational Psychoanalysis
What each assumes — and misses
Functional Analytic Psychotherapy
Philosophical roots: Skinner (radical behaviorism, functional analysis); Kohlenberg explicitly drew on Skinnerian analysis of verbal behavior; contextual behavioral science; pragmatism; the therapeutic relationship as a natural environment for behavioral change
Blind spots: Requires high therapist self-awareness and willingness to use the relationship deliberately; can blur boundaries if not carefully supervised; behavioral framework may feel reductive to relationally-oriented clinicians; limited dissemination infrastructure compared to ACT and DBT
Therapeutic voice: I noticed something just happened between us. When you pulled back just then — that feels important. Can we stay with that for a moment?
Relational Psychoanalysis
Philosophical roots: Sullivan (interpersonal psychiatry — Mitchell\'s starting point); Winnicott (true self, transitional space); Fairbairn (object-seeking rather than pleasure-seeking); Kohut (self psychology, empathic attunement); Benjamin (mutual recognition, intersubjectivity); Buber (I-Thou); Levinas (ethical encounter with the Other); feminist theory (critique of analytic authority); Bromberg (multiplicity of self); constructivism
Blind spots: No controlled research specific to relational psychoanalysis; long-term treatment raises access/cost concerns; emphasis on enactment can feel murky; risk of analyst self-disclosure serving therapist rather than patient
Therapeutic voice: I notice I\'m feeling pulled to reassure you right now. I wonder what\'s happening between us that makes reassurance feel urgent.
Choosing between them
Functional Analytic Psychotherapy (Cognitive-Behavioral) and Relational Psychoanalysis (Psychoanalytic) come from different traditions, which means they assume different things about what a person is, what causes suffering, and what the therapeutic relationship is for. The choice between them is often less about "which works better" and more about which set of assumptions fits the client and the therapist.
For deeper coverage: see the full Functional Analytic Psychotherapy and Relational Psychoanalysis pages, or use the interactive comparison tool to add more modalities to this comparison.