Beyond Compliance: What Assent-Based ABA Looks Like in Real Life

What Assent Actually Means in Behavior Analysis

Assent (ongoing agreement to take part) is not a form in a file. It is something you watch for. Virnelson defines it as the active, observable agreement of a learner to join an activity. The key word is ongoing. A parent signs consent once. Assent gets read again at each instruction, each task, each change.

So what does assent look like on the floor? The learner moves toward you. They stay with the work. Their affect (visible mood and face) reads positive. Withdrawal looks like the reverse: avoidance, escape, aggression, crying, or self-injury. Sometimes the learner just goes still and flat. That one is easy to miss.

Assent-based ABA means you shape the session so willing work is likely. Pair yourself and the room with good things. Offer real choice when you can. Drop demands you do not need. Order tasks so the learner wins early. Then notice when they have had enough. Virnelson is clear that none of this is new science. Motivating operations (what makes a reward matter) support it. So does the matching law (choice follows the payoff) and behavioral momentum (easy tasks before hard ones). Reinforcer assessment (checking what works as a reward) matters too. What assent asks for is intent and humility.

Ascent is not a one-time consent form signed by a parent or guardian.

From the talk — Danielle Virnelson, MS, BCBA, LBA

Compliance-Based and Assent-Based Sessions: The Question Changes

In a compliance-based session, the clinician asks one question. Did the learner finish the task? Completion is the whole score. How the learner felt is second, or not tracked at all. The adult drives. The learner rides along.

In an assent-based session the question shifts. Was the learner a willing part of this task? Completion still counts. So does engagement, affect, and the signals of willingness along the way. Virnelson frames the two sides as collaborative partners. Not equal partners in a clinical sense, but partners in the learning.

Watch how each one starts a visit. The compliance version: arrive, set up materials, run trials. The assent version looks different. The clinician arrives, greets the learner, and reads their affect and energy. Then they check in with the caregiver and adjust the plan before the first trial.

She walks through a home session to make it real. A nine year old with autism had a rough night and a meltdown at breakfast. The caregiver shares that at the door. One model runs the plan anyway. The other uses the news. Maybe the first thirty minutes are rapport and preferred activities. The goals are not gone. Mass trials with a dysregulated learner (upset and hard to settle) rarely make good data or real learning. When the learner makes eye contact or slides closer to the materials, that is assent. Add structure bit by bit. If they turn away, push materials, or go quiet, pause and adjust.

And responsiveness from a behavioral standpoint produces better outcomes.

From the talk — Danielle Virnelson, MS, BCBA, LBA

The Three Objections to Assent, and What They Miss

Virnelson opens with the objections she hears most. First: if I give a choice, the learner will always say no, so how do I teach? Second: assent is a social media trend, not a clinical framework. Third: if I put feelings first, behavior runs the session and change stalls. She treats all three as serious.

Her answer leans on outcomes. Clinicians trained in both behavior analysis and trauma-informed, dignity-based care are not less effective. The evidence points the other way. Therapeutic alliance (trust between learner and clinician), a less aversive room, and learner motivation all improve results. She also points at the ethics code. Code 2.01 calls for acting in the client's best interest. Section 2.07 calls for the least restrictive, most effective procedures. Section 2.11 covers dignity and respect.

She then clears four myths. Assent-based care does not mean the learner picks every activity. It is not only for speaking clients. Non-speaking learners, learners with high support needs, and very young kids all have preferences and show distress. It does not mean needed skills go untaught. And it is not a rejection of ABA. It is ABA with a fuller read on motivation and the relationship.

We are still the clinical experts.

From the talk — Danielle Virnelson, MS, BCBA, LBA

Reading Withdrawal of Assent When the Learner Has No Words

Some learners tell you plainly. I do not want to. Stop. I am done. Those are clear, and Virnelson says they must be honored. Much of the time the message is quieter than that.

Nonverbal withdrawal shows up in patterns like these. Latency (the wait before a response) grows past that learner's own average. Posture shifts: turning away, slumping, drifting toward the door. Rate or quality drops on skills they already own. She sees that one a lot in the field. A mastered target falls apart, and the team calls it a mystery. It may be a signal instead.

Stimming (repeated self-soothing movement) can also climb. Read that as the learner working to regulate in a room that turned aversive. And yes, withdrawal can look like aggression, property destruction, or self-injury. Our field has asked why those behaviors happen for decades. Assent adds one more question to that list.

The reframe changes treatment. With escape-maintained behavior (behavior that ends a demand), the plan is not only to cut escape. You also ask whether this learner should get to escape this particular demand. If the answer is yes, the program needs a redesign.

Is this behavior communicating withdrawal from a procedure that the learner did not consent to?

From the talk — Danielle Virnelson, MS, BCBA, LBA

Necessary Skills: Toothbrushing Through Both Lenses

The hardest question in the room is about skills you cannot skip. Toothbrushing. Medicine. Road safety. Virnelson calls that a fair question and answers it head on. Necessary skills still get taught. They get taught with the most buy-in, the least aversiveness, and close attention to the learner's experience.

The least restrictive principle (the mildest option that still works) is not only about punishment. It covers the whole approach. Try gradual exposure and errorless teaching first (prompting so errors rarely happen). Add functional communication (teaching a way to ask) and strong reinforcement. If those get you there, you are obligated to try them before anything more intrusive. Physical guidance and extinction (no longer paying off a behavior) are not the opening move.

Her toothbrushing contrast makes it concrete. The compliance program targets ninety seconds of brushing with minimal resistance. It uses a least-to-most prompt order (help added only as needed). It also uses planned ignoring of protest (not reacting to the protest). Short term, the task gets done and the data looks clean. Over time, protest grows at the start of the routine. The bathroom itself turns aversive. The skill fades fast once prompts drop, because it ran on avoiding a consequence. Generalization (using a skill in new places) stays poor, and the nightly fight goes on.

The assent version starts with questions. What does this learner already tell us about brushing? Which steps are tolerated, and which are not? Is there a favorite flavor, a song, a preferred adult? Start where the learner will approach willingly, even if that is just holding the brush. Reinforce heavily. Pair the routine with preferred things. Use visual supports, because a predictable order lowers anxiety. Move at the learner's pace, not at a deadline. On withdrawal, stop, adjust, and come back tomorrow. The skill sticks. It often travels to new settings without extra training, and the caregiver stops reporting a battle every night.

That question has a different answer for each learner and finding that answer is our job as BCBAs.

From the talk — Danielle Virnelson, MS, BCBA, LBA

Six Low-Barrier Shifts You Can Start This Week

Virnelson offers six shifts that do not require a program rewrite. One: offer real choices. Not a fake pick between two hard tasks that are both required. Which activity first, which reinforcer (the thing they work for), which seat, which materials. Two: use collaborative language. Swap we are going to do this now for let's do this together. Or try what do you want to work on first?

Three: build in predictability. Visual schedules, countdowns, and transition warnings all help. When learners know what is coming, they approach it more willingly. Four: honor communication. If a learner signals no or stop in any modality, respond to it. That does not mean dropping all structure. It can sound like this: I hear you, let's take a short break, we will come back to this.

Five: audit your goals. Read down the target list and ask a hard question. Are these all in the learner's interest, or are some there for adult convenience? Six: protect rapport. Every session should hold time that is only about connection, not instruction. Pairing (linking yourself with good things) belongs in every phase of care, not just week one.

Pairing is not just for new learners.

From the talk — Danielle Virnelson, MS, BCBA, LBA

Language Sets the Clinical Culture Around a Learner

Language gets its own slide in this talk, and it earns the space. The words in your programs, your staff training, and your caregiver calls shape the culture around each learner. They are not just semantics.

Take the client is non-compliant. That frame puts the breakdown on the learner. It hints the problem sits in the child, not the plan. Now take the learner is signaling withdrawal of assent. That frame hands the work back to us. Two more pairs from the talk: we redirected him versus we honored his communication and adjusted the activity. She was manipulative versus her escape behavior is highly reinforced in this context.

These are clinical orientations, not word games. They shape how a team reacts in the moment. They shape how the next program gets written. They shape how every adult in that learner's life sees them.

As BCBAs, we set the language standard.

From the talk — Danielle Virnelson, MS, BCBA, LBA

Five Pitfalls, and Why Your RBTs Decide the Outcome

Good intentions go sideways without clarity, so Virnelson names five pitfalls. Tokenizing assent: asking do you want to do this, then running the task no matter the answer. If the question is for show, do not ask it. Confusing assent with preference: assent means willing, not thrilled. Waiting for joy sets a bar no learner can hold all day.

Applying assent unevenly: a high support learner has the same right to be heard as a chatty one. She flags that gap as a place implicit bias hides. Using assent language to dodge hard work is a pitfall too. Saying we are assent-based is not a reason to skip a behavior plan or a needed skill. And failing to train the team is the last pitfall. If your RBTs are not trained in it, the framework breaks down in direct service.

That last one gets real time in the talk. RBTs run the trials, manage behavior, and build the relationship every single day. They set the tone of the session. Virnelson asks them to enter like a guest in the learner's world, not an authority arriving to run a program. Notice the learner before opening the data binder. Celebrate effort, not just accuracy. And if a learner looks distressed session after session, that is clinical information the supervisor needs.

For BCBAs (board certified behavior analysts), that means supervision has to name assent out loud. Ask your RBTs what assent looks like for each learner. Ask what they do when it disappears. Train it directly instead of hoping it rubs off.

Ascent-based practice still requires clinical accountability.

From the talk — Danielle Virnelson, MS, BCBA, LBA