If you work in Applied Behavior Analysis (ABA), you have probably heard the saying: “If it isn’t written down, it didn’t happen.” This is the golden rule of our field. We spend hours with clients, collecting data, running programs, and shaping behavior. But if we don’t write clear and accurate ABA notes, the work might as well not exist. In the healthcare, your notes are your proof. They show insurance companies that you did the work. They show parents that progress is happening. They protect you during audits. And most importantly, they guide the treatment to help the client succeed.

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In this blog for BCBAs, RBTs, and clinic owners we will talk about what makes a good ABA session note, how to avoid common mistakes, and how to handle the tricky parts of our job, like ethics and parent training. By the end, you will have a complete guide to making your notes better and your practice stronger. We will also look at some examples of aba session notes so you can see exactly how it is done.

The Basics of ABA Documentation

Why Documentation is the Backbone of ABA

Let’s start with the truth: ABA therapy is watched closely by insurance companies. Because therapy often involves many hours per week, payers want to make sure they are paying for real, medical treatment. They don’t want to pay for babysitting. They want to pay for therapy that helps the client learn and grow.

This is where your notes come in. Good documentation does three things:

1. It proves medical necessity. Your notes must show why the client needs therapy.
2. It tracks progress. You need to show that the client is moving toward their goals.
3. It protects you in an audit. If an insurance company reviews your files, your notes are your defense.

The Office of Inspector General (OIG) once found that almost 42% of ABA therapy claims had documentation problems. That is a scary number. It means a lot of providers are at risk of losing money or getting in trouble. Do not be one of them.

What Every ABA Note Must Include

Whether you are writing a daily session note or a progress summary, there are specific things you must include. Think of this as your checklist. Before you finish a note, make sure you have these items:

• Client Information: Full name, date of birth, and date of service.
• Session Logistics: Start time, end time, and location (home, school, or clinic).
• Providers Present: Who ran the session? Who supervised? Include credentials (RBT, BCBA).
• Goals Targeted: Which specific goals from the treatment plan did you work on?
• Data Summary: A quick look at the numbers. How many trials? What was the accuracy?
• Interventions Used: What ABA techniques did you use? (Example: Discrete Trial Training, Naturalistic Teaching, Prompting, Reinforcement).
• Client Response: How did the client act? Were they engaged? Tired? Happy? This is objective information.
• Signatures: The person who did the work must sign.

If you miss any of these, your note is incomplete. And incomplete notes lead to denied claims.

How to Write a Great ABA Session Note

Be Objective, Not Subjective

One of the hardest things for new therapists to learn is how to be objective. We love our clients, and we want to write nice things about them. But nice is not always helpful for data.

Let’s look at an example of a bad note:

“The client was in a good mood today. He did a great job with his goals and was happy.”

This note tells us nothing. What does “good mood” mean? How do you measure “great job”?

Now, look at a good note:

“The client arrived at 9:00 AM and greeted the therapist by saying ‘hello’ independently. He completed 10 trials of matching colors with 80% accuracy. He required gestural prompts for 2 trials. He smiled and laughed during the reinforcement break. No maladaptive behaviors were observed.”

See the difference? The second note is specific. It uses facts that can be measured. If you are an RBT or BCBA, stick to the facts. Write what you see, not what you feel.

Example 1: Standard RBT Daily Session Note (Clinic-Based)

Here is a complete example of a daily session note written by a Registered Behavior Technician (RBT). This note is for a 3-hour session in a clinic.

Client: Alex M.
Date of Service: 10/12/2024
Session Start/End: 9:00 AM – 12:00 PM
Location: Sunshine ABA Clinic
Staff: Sarah J., RBT (Supervised by Dr. Laura K., BCBA)

Session Summary:
Client arrived at the clinic and transitioned from his mom to the therapy room with one verbal prompt (“Time to go inside”). Session focused on goals from the domains of communication, social skills, and adaptive behavior.

Communication (Expressive Labeling):
Targeted 5 targets (cat, dog, ball, car, book). Using a field of 3 pictures, client independently labeled items with 76% accuracy (29/38 trials). He required a partial verbal prompt for “book” and “car” during 4 trials. Reinforcement (access to bubbles) was delivered for independent responses.

Social Skills (Parallel Play):
Client engaged in parallel play with a peer for a total of 8 minutes across two activities (blocks and trains). Staff used modeling to encourage sharing. Client tolerated peer within 2 feet but did not initiate interaction.

Adaptive (Hand Washing):
Client completed a 5-step hand washing routine with 80% independence (4/5 steps). He required a hand-over-hand prompt to turn on the faucet. He dried his hands independently.

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Behavior:
At 10:45 AM, client engaged in mild screaming (duration: 45 seconds) when asked to clean up toys. Staff implemented the BIP by using a visual timer and offering a choice of the next activity. Client de-escalated and cleaned up 3 toys before transitioning.

Supervision Note: BCBA observed session for 15 minutes via video. Feedback provided on prompt fading.

The SOAP Note Format

Many therapists like to use the SOAP format. SOAP stands for Subjective, Objective, Assessment, and Plan. It is a clean way to organize your thoughts.

Here is a quick breakdown:

• S – Subjective: What the client or family said. (Example: “Mother reported that client slept well last night.”)
• O – Objective: What you observed. This is the data. (Example: “Client completed 15 trials of requesting with 90% independence.”)
• A – Assessment: What does the data mean? (Example: “Client is making steady progress toward goal. He is responding well to the token economy.”)
• P – Plan: What do you do next? (Example: “Next session, we will increase the difficulty by introducing a new target word.”)

Using a format like SOAP makes sure you do not forget anything. It also makes it easy for other professionals to read your notes and understand what is happening with the client.

Example 2: BCBA Supervision Note (Using SOAP Format)

Here is a complete example of a supervision note written by a BCBA after observing an RBT and working directly with the client.

Client: Maria S.
Date of Service: 10/12/2024
Session Start/End: 10:00 AM – 11:00 AM (Direct Supervision)
Location: Client’s Home
Staff: Dr. Laura K., BCBA (Supervising RBT, James T.)

S – Subjective:
Mother reported that Maria had a difficult morning. She woke up early and refused breakfast. Mother is concerned about recent increase in tantrum behavior during mealtime.

O – Objective:
BCBA observed RBT James implement DTT for receptive identification of body parts. Data collected during observation shows Maria responded with 67% accuracy (8/12) with a 5-second delay. Observed one instance of aggression (hitting RBT’s arm) when demand was placed to “touch nose.” RBT correctly implemented the crisis protocol by blocking and redirecting. Following the aggressive episode, Maria was given a 2-minute break. BCBA then modeled a high-probability instruction sequence. Maria complied with 3 easy tasks (clap, stand up, give me five) and then complied with the target “touch nose.”

A – Assessment:
Performance dipped today, likely due to the setting event (lack of sleep/food). The escape-maintained behavior increased when demands were placed. However, Maria responded well to the high-p request sequence, indicating that momentum strategies are effective for this client.

P – Plan:

1. RBT will continue to use high-p request sequences before demanding low-p targets.
2. BCBA to conduct a mealtime observation next week to gather ABC data on the tantrum behavior reported by mom.
3. RBT to take data on frequency of aggression and track antecedents.

The Role of Data in Your Notes

Data is Your Best Friend

In ABA, we are scientists. We do not guess if something is working. We look at the data. Data collection is how we know if a child is learning. Without data, you are just guessing.

There are many ways to collect data. The method you choose depends on the behavior you are tracking. Here is a simple table to explain some common methods:

Method	What it Measures	Best For
Frequency	How many times a behavior happens.	Behaviors with a clear start and end (e.g., hitting, asking for help).
Duration	How long a behavior lasts.	Behaviors that go on for a while (e.g., tantrums, crying).
Latency	The time between a request and the response.	Following directions.
Interval Recording	If a behavior happens during a short period of time.	Constant behaviors (e.g., humming, hand-flapping).
ABC Data	Antecedent, Behavior, Consequence.	Figuring out why a behavior happens (functional assessment).

When you write your note, you need to put this data in there. Do not just say “client did well.” Say “client requested a break using his PECS card 8 out of 10 times.”

How Data Helps You Make Decisions

Collecting data once is not enough. You have to do it again and again. This is called repeated data collection. By looking at data over time, you can see patterns.

For example, maybe you notice that every Tuesday, the client has more problem behaviors. Why? Maybe Tuesday is the day they have a hard time at school. Maybe they are tired. The data helps you find these triggers. Then, you can change the plan to help the client. This is how we make sure therapy is always getting better.

Making Audits Less Scary

What Happens During an Audit?

An audit is when an insurance company or a government agency looks at your files. They want to make sure you followed the rules. They check to see if the services you billed for actually happened.

Audits are stressful. But if you have good notes, you have nothing to worry about. The auditor is looking for a few key things:

1. Does the note match the bill? If you billed for 4 hours, your note must show you worked 4 hours.
2. Does the note show medical necessity? Does it explain why this therapy was needed?
3. Is the note signed and dated?

The A-Z Checklist for Compliance

To stay ready for an audit, you need to check your work. Here is a short version of a compliance checklist based on industry standards. Use this to review your notes before you send them:

• Assessment reports are up to date.
• Behavior Intervention Plans (BIPs) are current.
• Credentials for all staff are on file.
• Daily session notes are complete for every day of service.
• Evaluations show progress (or lack of progress).
• Forms for prior authorization are signed and valid.
• Goals are updated every 6 months.
• Hours logged match the hours billed exactly.
• ICD-10 codes are correct for the diagnosis.
• Justification letters are included for high hours.
• Supervision notes are logged for RBTs.
• Treatment plans are signed by the BCBA.
• Zero tolerance for copy-paste errors.

If you follow this list, you will be in good shape.

Avoid “Cloned” Notes

One of the biggest mistakes in ABA is copying and pasting notes from one day to the next. This is called “cloning.” Insurance companies hate this. If they see the same note for 10 days in a row, they will deny the claims. They will think you are faking the notes.

Every day is different. Even if you worked on the same goal, the client’s response was different. Maybe they needed more prompts. Maybe they were faster. Write it down. Make each note unique.

Working with Families (Parent Training)

Why Parent Training Matters

ABA is not just about the hours we spend with the client. It is about teaching the family, too. When parents learn ABA techniques, the child gets faster better. Why? Because learning happens all day, not just during therapy.

Parent training is often a required part of the treatment plan. And like everything else, you have to document it. Your notes for parent training should show what you taught the parents and how they responded.

Example 3: Parent Training Session Note

Here is a complete example of a note written after a parent training session conducted by a BCBA.

Client: Emily R.
Date of Service: 10/12/2024
Session Start/End: 5:00 PM – 6:00 PM
Location: Client’s Home
Staff: Dr. Laura K., BCBA (Training Mother)
Attendees: Mother (Sarah R.)

S – Subjective:
Mother reported that the evening routine is the most stressful part of the day. She stated, “It takes over an hour to get her to take a bath, and I am exhausted by the end.” Mother’s goal is to reduce the time and conflict surrounding bath time.

O – Objective:
BCBA reviewed the concept of creating a visual schedule. BCBA and mother created a 4-step picture schedule together: 1) Pick pajamas, 2) Take bath, 3) Brush teeth, 4) Read a book. BCBA modeled how to present the schedule to Emily and provide reinforcement (a high-five and a small sticker) after each step. Mother then role-played the routine with the BCBA acting as the child. Mother was able to present the schedule and provide verbal praise correctly. Mother had difficulty with pacing and moved too quickly between steps during the role-play. BCBA provided feedback on waiting for compliance before moving to the next step.

A – Assessment:
Mother is motivated and learned the basic concept quickly. The visual schedule is likely to reduce the verbal prompting mother currently uses, which may be triggering escape behavior. Mother requires more practice on pacing and waiting for independent compliance.

P – Plan:

1. Mother to implement the visual schedule for bath time starting tomorrow.
2. Mother to take data on the total duration of the bath time routine and the number of prompts used.
3. BCBA to follow up via phone in 2 days to check progress and troubleshoot.
4. Next in-person parent training to focus on reinforcement strategies.

Helping Parents Generalize Skills

Generalization is a fancy word that means using a skill in different places. A child might ask for a cookie perfectly in the clinic. But will they ask for a cookie at home? At Grandma’s house? At the park?

Our job is to help parents make this happen. In your notes, you should track how the family is helping the child use their new skills in the real world. This is the key to long-term success.

Ethics and Culture in ABA

Doing the Right Thing

Ethics are the rules that tell us how to act. In ABA, we have a code of ethics from the BACB (Behavior Analyst Certification Board). It tells us to treat clients with dignity, keep their information private, and use science to help them.

But sometimes, doing the right thing is tricky. What if a family asks you to do something that you know is not right for the client? You have to be respectful, but you also have to follow the ethics code.

Understanding the History of ABA

We have to be honest about our field. ABA has a complicated history. Some early methods were harsh. Some autistic adults have shared stories of being forced to act “normal,” which was traumatic for them. These are valid concerns that we must listen to.

Modern ABA is different. Today, we focus on being client-centered. We do not want to change who the client is. We want to help them communicate, be safe, and live a happy life. We want to reduce behaviors that hurt them, not behaviors that are just different.

When you write your notes, keep this in mind. Focus on skills that improve the client’s quality of life. Do not write notes that sound like you are trying to “fix” the child. Write notes that show you are trying to support the child.

Cultural Competence

Our clients come from many different backgrounds. Every family has its own culture, values, and beliefs. What works for one family might not work for another.

For example, some cultures value independence very highly. Others value the family group more than the individual. A good ABA therapist respects this. When you write your notes, show that you are adapting to the family. Show that you are listening to their goals, not just imposing your own.

If a family has a cultural practice that you do not understand, ask them about it. Learn from them. Put this in your notes. It shows that you are providing individualized, respectful care.

Example 4: Note Addressing Behavior with Cultural Sensitivity

Here is an example of how a BCBA might document a conversation about a goal that intersects with family values.

Client: David L.
Date of Service: 10/12/2024
Session Start/End: 3:00 PM – 4:30 PM
Location: Client’s Home
Staff: Dr. Laura K., BCBA

S – Subjective:
During the team meeting, Grandmother (primary caregiver) expressed a concern about the goal for David to “eat independently.” Grandmother stated, “In our family, it is a sign of love to feed our children. I don’t want him to feed himself all the time because I enjoy taking care of him.”

O – Objective:
BCBA reviewed the current data for the eating goal. David currently uses a spoon with 40% accuracy but frequently waits for grandmother to feed him. BCBA facilitated a discussion about the difference between skill acquisition (learning how to use a spoon) and daily routine. It was agreed that the goal is for David to have the skill to eat independently when needed (e.g., at school), but that family meal times can remain a shared activity.

A – Assessment:
The previous goal wording did not align with the family’s cultural values, causing resistance and confusion. The family values nurturing touch and care, which was conflicting with the goal of independence.

P – Plan:

1. BCBA will revise the goal wording to: “David will demonstrate the ability to use a spoon for 3-5 bites during a structured snack time,” separating this from the family meal.
2. Grandmother agrees to allow the therapist to work on this skill during designated snack times.
3. BCBA will research and incorporate more family-centered practices that respect the cultural value of interdependence.

The Future of ABA Notes

Technology is Changing the Game

The way we write notes is changing. More and more clinics are using Electronic Health Records (EHR) . This means no more paper. Everything is on a computer or tablet.

There are also new tools like AI medical scribes. These programs can listen to a session (with permission) and help write the note for you. This saves time so you can spend more time with the client.

Other cool tools include:

• Wearable devices that track data.
• Apps for parents to share data from home.
• Telehealth platforms that let you do therapy from far away.

Why Soft Skills Still Matter

Even with all this new technology, the most important thing is still the human connection. You have to be able to talk to families. You have to be able to explain data in a way that makes sense. You have to be kind.

Your notes should reflect this. Do not just write a bunch of numbers. Write about the client’s experience. Write about the interaction. Write about the joy of a small success. This is what makes ABA a healing profession.

Conclusion: Write Like Your Work Matters

Writing ABA notes can feel like a chore. It is easy to put it off or rush through it. But I hope this guide has shown you how important it is.

Your notes are:

• A legal record of your work.
• A roadmap for the client’s future.
• A way to communicate with families and teams.
• Your best defense in an audit.

Take your time. Be objective. Be specific. Be kind. Use the examples in this guide as a template for your own practice. And always remember that behind every note is a person who is working hard to learn and grow.

If you write with care and follow the rules, you will not only protect your practice, you will provide better care for the clients who need you.

References

1. Behavior Analyst Certification Board (BACB). (2020). Ethics Code for Behavior Analysts.
   https://www.bacb.com/wp-content/uploads/2020/11/Ethics-Code-for-Behavior-Analysts-210106.pdf
2. U.S. Department of Health and Human Services, Office of Inspector General (OIG). (2025). Wisconsin Made at Least $18.5 Million in Improper Fee-For-Service Medicaid Payments for Applied Behavior Analysis…
   https://oig.hhs.gov/documents/audit/9593/A-05-24-00020_Wisconsin%20ABA%20Report_1.pdf
3. Association for Behavior Analysis International (ABAI). (2025). Diversity, Equity, and Inclusion Resources.
   https://www.abainternational.org/about-us/diversity,-equity,-and-inclusion.aspx
4. Autism Speaks. (2023). Applied Behavior Analysis (ABA) Guide.
   https://www.autismspeaks.org/applied-behavior-analysis-aba-0

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