This is a contributed op-ed and reflects the views of the author. It is the first in a series by Gianna Biscontini on behavior analysis and psychedelic integration.
This is a contributed op-ed and reflects the views of the author. It is the first in a series by Gianna Biscontini on behavior analysis and psychedelic integration.
From How to Change Your Mind to dueling theories about the neurobiological mechanisms of psychedelics, one thing has become increasingly clear: psychedelic therapy has officially left the shadows of Nixon-era, War on Drugs stigma and has entered into the nucleus of serious conversations on mental health, healing, and human flourishing.
As the field matures, so does its specialization. Researchers and practitioners are currently investigating psychedelics for PTSD, depression, substance use, postpartum depression, couples therapy, and other conditions. While research on women’s health originally lacked attention and funding, advocates and researchers determined to avoid the mistakes of the past are catching up, dedicating their work to the nuance of psychedelics and the female body.
Alongside these growing clinical applications, a familiar trilogy has solidified across psychedelic work: preparation, the medicine experience itself, and integration.
However, integration remains remarkably difficult to define. A 2022 analysis by Bathje, Majeski, and Kudowor identified 24 definitions of psychedelic integration and 10 “well-elaborated” approaches or models.
That diversity is not necessarily a weakness. Psychedelic experiences vary widely, people enter with vastly different learning histories, and no single therapeutic tradition should have a monopoly on how meaning is made or how people change. Pluralism, from indigenous practices to somatic to traditional therapeutic frameworks, may be one of the field’s greatest strengths, providing a counterbalance to Cartesian dualism found in Western healthcare. The challenge is that we now have a considerable number of integration practices, but considerably less agreement about how to determine when, why, and for whom a particular practice makes sense, and what outcomes each is intended to produce. This becomes especially important when “integration” starts functioning as shorthand for almost anything that happens after a psychedelic experience.
If everything is integration, the term risks losing its usefulness. If integration is defined too narrowly, we risk imposing a particular therapeutic worldview onto experiences that may not fit neatly within it.
This is where I want to propose a possible organizing framework: a behavior analytic lens for post-integration behavior change. Not as a replacement for psychotherapy, spirituality, ritual, somatic work, peer support, or the many traditions already contributing to psychedelic integration. And certainly not as an attempt to explain the psychedelic experience itself.
Rather, behavior analysis may offer something the field increasingly needs as psychedelic medicine evolves: a behavioral infrastructure offered after or in tandem with existing integration practices.
As psychedelic research has expanded, outcome measurement has understandably focused heavily on psychiatric symptoms. Measures such as the PHQ-9, GAD-7, and other standardized instruments are valuable. They allow researchers to quantify changes in depression, anxiety, and related symptoms and create a common language across studies. But a statistically significant change on a symptom scale does not necessarily tell us how a person is living differently. Symptom reduction does not equal socially meaningful change.
Someone can report feeling less depressed without our knowing whether they are getting out of bed more consistently, reconnecting with friends, caring for their children differently, returning to work, exercising, engaging in creative pursuits, or doing any of the other things that might constitute meaningful change in their particular life.
Measures of well-being move us closer to this broader issue of meaningful change. Instruments such as the WHO-5 and WEMWBS reflect the field’s growing interest in flourishing rather than symptom reduction alone. Measures of the psychedelic experience itself, like the MEQ-30, add another interesting and useful dimension.
However, several relatively simple but important dimensions of outcome measurements remain largely absent from psychedelic research:
What are users actually doing differently, for how long, and to what extent?
These more contextual questions matter, because the ultimate goal of treatment is rarely to produce a particular score on a questionnaire. The goal is to help a person live a life that looks more like the one they want. Measuring dimensions of well-defined behaviors by frequency, intensity or duration instead of broader symptom relief acknowledges the nuance needed for deeper understanding.
This is where a behavior analytic perspective becomes particularly useful.
Behavior analysis begins with a deceptively simple premise: behavior does not occur in a vacuum. How someone moves through their life is influenced by their learning history, environment, antecedents, consequences, motivating conditions, and the skills available to them. Understanding behavior therefore requires understanding the relationship between a person and their environment. Applied to psychedelic integration, this shifts the question slightly.
Instead of asking: What insights did you have? What does that mean to you?
We might also ask:
What changed following the experience?
What behaviors increased, decreased, or emerged?
In what contexts did those changes occur?
What consequences followed?
What consequences might be maintaining the new behavior?
What environmental conditions support or interfere with it?
These questions are concrete without being unnecessarily reductionistic.
Consider someone who reports being more patient with their children after a psychedelic experience. Rather than treating that insight as the endpoint of integration, we could ask what “more patient” actually looks like, what the function of “impatient” is, and whether the behavior of being more patient can be extrapolated to other similar situations.
As a BCBA, my role is to identify target behaviors during preparation, understand the function of each behavior, and to then help choose a functionally equivalent replacement behavior for the individual to begin using after their psychedelic experience, assuming they are not yet willing or able to engage in that behavior.
For example, a client of mine previously raised their voice in anger at their children an average of 23 times per week and, following their ketamine sessions, now does so an average of five times per week.
Because a functional assessment identified that their behavior was maintained by negative reinforcement contingent on escape (i.e., when yelled at, their child stopped whatever behavior was uncomfortable for the parent, thus allowing the parent to avoid the discomfort), we explored how they might escape or avoid discomfort in a healthier, more value-aligned way. Now, they pause before reacting, leave the room when overwhelmed, or use a regulation strategy they previously learned but could not reliably or easily implement.
In this particular scenario, the individual spent time journaling, listening to sound bath playlists and relaxing at home with comfort items for approximately 24 hours after their ketamine session. Within the next 24 hours, they transitioned into their formal post-integration behavior change plan, which we began together during a virtual session.
Behavioral changes can be observed and measured, for the simple act of a person seeing their progress over time on paper, for research purposes, or even for insurance and policy endeavors. More importantly, they can be understood in context and further reinforced across environments for generalization and sustainability. The act of measuring does not have to replace the meaning.
The same principle applies to more esoteric, aspirational changes. Imagine someone emerges from a psychedelic experience with a powerful realization that they have been living within a rigid belief about their capabilities. For the first time in years, they feel confident and inspired enough to actually attempt a change in their job. In traditional integration, they might discuss the realization, journal about it, explore its symbolic significance, or process the emotions surrounding it. All of those things are certainly valuable.
But what happens on Monday morning?
If applying for a job feels overwhelming, a behavior analytic approach might be useful to provide continued direction and support by breaking the goal into a task analysis:
- Regulate and prepare the body with 10 minutes of meditation.
- Review previous insights, motivation and inspiration for a job change.
- Identify appropriate positions.
- Locate one job posting.
- Adjust résumé and cover letter accordingly.
- Complete the job application.
- Review the application.
- Submit it.
- Engage in a preferred activity to reinforce the new behavior.
- Follow up on the job application within 3 days.
That may sound absurdly mundane compared with the profundity of a psychedelic experience, but sometimes the most meaningful evidence that an experience has been integrated is not what someone can say about it. It is what they are now able to do.
Reinforcement, prompting, shaping, and behavioral momentum can help a person move through steps that previously felt impossible. Small, successful behaviors can create momentum toward larger ones. The mystical experience and the ten-step task analysis are not competing explanations, but complementary parts of the same process.
Utilizing scientifically supportive ways of guided (re)learning becomes especially interesting when we consider current theories of psychedelic action. Models of action, such as the REBUS model (relaxed beliefs under psychedelics), developed by Robin Carhart-Harris and colleagues, propose that psychedelics may temporarily relax rigidly held beliefs and predictive models that organize perception and behavior. A 2026 review by Gül Dölen proposes that psychedelics temporarily increase neural or psychological plasticity, creating a window in which new learning may be significantly more available.
These theories remain areas of active research and debate. But taken together, they raise an intriguing behavioral question:
If psychedelic experiences can temporarily open neurological conditions for new learning and/or “functionally disrupt” previous learning, what happens when a system of intentional re-learning is implemented?
A person may experience themselves differently during or immediately following a psychedelic experience. They may discover that a behavior they previously considered impossible is, in fact, possible. However, discovering a new behavioral possibility is not the same thing as developing a stable behavioral repertoire.
An individual may realize they can set boundaries without yet knowing how to set a boundary with their partner. They can realize they are capable of doing difficult things without knowing how to begin the difficult thing tomorrow morning (however, the fear of not knowing where to start may have dissipated). They can experience profound self-compassion without having yet learned how to practice kinder, more supportive self-talk when shame appears.
This is where learning theory becomes particularly relevant. If old patterns were learned through years or decades of reinforcement histories, trauma, relationships, culture, and environmental contingencies, we should not necessarily expect a single profound experience to automatically produce a durable replacement repertoire.
Insight can open a door, journaling can help us work through it on paper, nature, movement, diet and music can support our physical and spiritual systems. And behavioral infrastructure can help us understand, intellectually, spiritually, emotionally and literally, how to walk through that door.
Post-Integration Behavior Change, or PIBC, is not another proprietary model or a replacement for existing integration frameworks. Rather, PIBC is a way of organizing questions that can be used alongside the approaches practitioners already employ.
In use, a behavior analytic framework might begin with functional assessment:
- What behavior are we trying to understand or change?
- Under what conditions does it occur?
- What happens immediately before and after it?
- What consequences may be maintaining it?
- What skills are missing?
- What environmental variables are relevant?
From there, these familiar behavior analytic tools become potentially useful:
- Functional assessment
- Reinforcement contingencies
- Shaping
- Task analysis
- Prompting and fading
- Behavioral momentum
- Motivating operations
- Generalization
- Maintenance
- Single-case measurement
The purpose is not to turn a person’s psychedelic experience into a spreadsheet. It is to create an intentional, systematic way of asking whether desired changes are occurring and, when they are not, what variables might explain why.
There is also a philosophical caution worth making explicit. Behavior analysis has been fairly criticized when it approaches the human experience in ways that feel reductive, overly clinical, or disconnected from meaning, spirituality, embodiment, culture, and relationship. Psychedelic integration does not need another discipline arriving with the assumption that it has finally figured everything out, and I am not interested in behaviorally colonizing psychedelic integration. Nor am I interested in dismissing internal, emotional, mystical, or spiritual experiences as somehow less legitimate because they cannot be directly observed.
The psychedelic experience may be sacred to one person, psychological to another, spiritual to a third, and all three simultaneously to someone else. A behavior analytic framework does not need to determine which interpretation is correct, and an effective contribution is likely much more subtle.
It can ask: What happens next?
If someone experiences profound forgiveness, what do they do differently in their relationships?
If someone discovers a sense of purpose, what behaviors begin to occur?
If someone feels less constrained by fear, what opportunities do they approach?
If someone reports feeling more connected to their body, what changes in how they care for it?
If someone says they have finally accepted themselves, how might that acceptance show up in daily life?
These questions do not diminish the internal experience, but give us a way to understand and build upon the process of change.
The psychedelic field has spent decades fighting stigma, prohibition, misunderstanding, and a lack of research funding. We are now entering a different phase. The question is increasingly not whether psychedelic experiences can produce meaningful change, but how we support, measure, and sustain it.
This puts us in a place many of us have been waiting for: an opportunity to serve users more effectively, through specifics, additional training and enhanced data collection. Psychotherapists, facilitators, underground practitioners, researchers, and people integrating their own experiences need flexible frameworks for translating an ephemeral or mystical experience into sustainable changes in everyday life.
Behavior analysis may offer one such framework. Not because behavior is all that matters, but because behavior is where internal change eventually meets its moment in the world. A person can have a profound realization and still return to the same environment, the same routines, the same reinforcement histories, and the same behavioral repertoire. The opportunity after a psychedelic experience may be to help them practice something different.
Then, to practice it again. Then, to encounter new, desired consequences. Then, to build momentum. Then, to generalize it to another context. Then, to maintain it long after the acute effects of the substance have passed.
The lasting measure of an experience may not be how profound it was, how beautiful it felt, or even how much insight it produced, but the life that became possible afterward. Sometimes, the most extraordinary evidence that something has truly helped us is surprisingly ordinary: a boundary confidently set, a job application finally submitted, a gentler response to a child.
As the common metaphor goes: the psychedelic experience opens the door.
Behavior is how we learn to walk through it.
