At a Glance
What is a BIP? A Behavior Intervention Plan (BIP) is a written, data-driven document that outlines exactly how to respond to your child’s challenging behaviors — and, more importantly, what to teach them to do instead.
Where does it come from? Every BIP is built from a Functional Behavior Assessment (FBA) — a process that identifies why a behavior is happening before deciding how to address it.
Your rights: BCBAs are required to review the BIP with you and obtain your consent before implementing it. You are a participant in this plan, not just a recipient of it.
Luna’s approach: In family-led ABA, the BIP is a document you understand well enough to use at home — not one that lives in a binder on a therapist’s shelf.
Your child’s BCBA mentions a “BIP” in conversation. The school sends home a packet with “Behavior Intervention Plan” at the top. You sign it. You file it. And then, if you’re like most parents, you wonder: what does this actually say? What does it mean? And does it have anything to do with why my child does the things they do?
It should.
A well-built Behavior Intervention Plan is one of the most powerful documents in your child’s ABA program — but only if the people in your child’s life, starting with you, actually understand it. This guide walks through what a BIP is, what it contains, and how to use it at home in plain language.
If you’re exploring virtual ABA therapy for your child, understanding how Luna Family Autism approaches behavior planning can show you what family-informed intervention looks like from the start.
What Is a Behavior Intervention Plan (BIP)?
A Behavior Intervention Plan — often called a BIP or behavior support plan — is a written document that describes a specific challenging behavior, explains why that behavior is happening, and outlines a step-by-step plan for addressing it. The plan includes strategies for the adults in your child’s life: what to do before the behavior happens, what to teach instead, and how to respond when it does occur.
Critically, a BIP isn’t about punishment. It’s about understanding and teaching. The goal is not to eliminate a behavior through consequences — it’s to identify what the behavior is communicating and give your child a better way to communicate it.
BIPs are used in both ABA therapy settings and school programs. In ABA, a BCBA — a Board Certified Behavior Analyst — develops and supervises the plan. In school, the IEP team typically leads the process.
Every BIP Starts with a Functional Behavior Assessment (FBA)
You cannot write a good BIP without first understanding why a behavior is happening. That’s what a Functional Behavior Assessment (FBA) is for.
An FBA is an assessment process — not a single test — that identifies the function of a challenging behavior. “Function” in behavior science means the purpose the behavior serves for your child. What is your child getting (or avoiding) by doing this?
What an FBA Looks Like in Practice
Your BCBA (or school’s behavior specialist) will use several methods:
- Interviews — with you, teachers, and other caregivers who know your child
- Direct observation — watching your child across settings and documenting the ABC chain: Antecedent → Behavior → Consequence
- Record review — looking at past assessments, school records, and prior behavior data
This process results in a hypothesis statement: a best-supported explanation for why the behavior is occurring. For example: “When asked to transition from a preferred activity, [child] drops to the floor because this delays the transition (escape function).”
That hypothesis becomes the foundation of the BIP.
The Four Functions of Behavior — Why “Why” Matters
All behavior serves one of four functions:
- Access to attention — the behavior gets a reaction from others
- Access to tangibles — the behavior gets access to an item or activity
- Escape or avoidance — the behavior gets the child out of something uncomfortable
- Sensory/automatic — the behavior produces a sensory experience the child finds regulating
Here’s why this matters: the same behavior in two different children can have completely different functions — and completely different interventions. A child who bites to escape a task needs a very different plan than a child who bites to get attention. An FBA tells you which one you’re dealing with.
What a BIP Actually Contains — Section by Section
Every BIP is unique to the child, but most follow a similar structure. Here’s what you’ll typically find — and what each section actually means.
Target Behavior and Hypothesis Statement
The BIP begins with an operational definition of the behavior — a precise, observable description that everyone agrees on. Not “has tantrums” (too vague), but: “drops to the floor and vocalizes loudly for a minimum of 30 seconds when told to stop a preferred activity.”
Then comes the hypothesis statement: the team’s best-supported explanation for why the behavior happens, based on FBA data. This is the interpretation that drives every strategy that follows.
Antecedent Strategies
Antecedent strategies are preventive — they modify what happens before the behavior to reduce the likelihood it will occur. This might include:
- Giving advance warnings before transitions (“Five more minutes, then we’re finishing”)
- Building in choices to increase a sense of control
- Modifying task demands that consistently trigger the behavior
- Using visual schedules to reduce unpredictability
These are often the most immediately actionable strategies for parents at home.
The Replacement Behavior
This is the heart of the BIP. Instead of just trying to suppress the challenging behavior, the plan teaches a replacement behavior — a more acceptable way to meet the same need.
If the function of hitting is escape, the replacement might be handing the BCBA a “break” card. If the function is getting attention, the replacement might be tapping a caregiver’s arm and waiting.
The replacement behavior must serve the same function as the challenging behavior — otherwise it won’t work. A child who is hitting to escape a task won’t substitute a behavior that doesn’t also provide escape.
Consequence Strategies
This section describes how adults should respond when the target behavior occurs (to avoid accidentally reinforcing it) and how to reinforce the replacement behavior when it’s used. This is where consistency matters most — everyone in your child’s world should respond the same way.
Data Collection Plan
A good BIP includes a plan for measuring whether it’s working. This might be frequency counts, duration measurements, or interval recording. Data is what allows the BCBA to know when to update the plan. If you’re seeing ABA therapy progress notes that reference behavior data, they’re drawing from this section.
BIP vs. IEP: What’s the Difference?
These two documents often get confused — and they do work together, but they’re not the same thing.
An IEP (Individualized Education Plan) is a broad document that covers your child’s academic goals, placement, services, and accommodations in school. It’s the master plan for your child’s educational program.
A BIP is specific to behavior. It lives alongside the IEP (or inside it) and focuses exclusively on how challenging behaviors will be understood and addressed. Your child can have an IEP without a BIP — but when a behavior significantly interferes with learning or safety, a BIP is added.
In ABA therapy settings outside of school, the BIP isn’t always called a BIP — it may be part of the treatment plan or behavior support protocol. But the same functional logic applies: FBA first, then data-driven intervention planning.
Under the Individuals with Disabilities Education Act (IDEA), schools are required to conduct an FBA and implement a BIP when a child’s behavior results in a change of placement or disciplinary action — and when that behavior is determined to be a manifestation of their disability. The U.S. Department of Education’s November 2024 guidance reinforces this, recommending FBAs proactively for any student whose behavior interferes with learning.
Your Rights as a Parent Around the BIP
This part matters, and many parents don’t know it.
The BACB (Behavior Analyst Certification Board) Ethics Code requires BCBAs to review the BIP with parents or guardians and obtain written consent before implementing it. You are also supposed to be interviewed as part of the FBA process — your observations of your child at home are clinical data.
This means:
- You have the right to see the BIP before it’s implemented
- You have the right to ask questions and request changes
- Being part of the team developing it is not just encouraged — it’s ethically required of your provider
If your child is in school, IDEA gives you procedural safeguards as a parent — including the right to participate in any meeting where your child’s BIP is developed or changed.
In practice, the quality of parent involvement varies widely. Luna’s 1:1 behavioral coaching for parents is designed specifically to bridge this gap — so you walk into any meeting about your child’s behavior as an informed participant, not an observer.
How to Read Your Child’s BIP: A Parent’s Quick Reference
When you receive a BIP, here’s how to navigate it:
“Operationally defined behavior” — This is just a precise description of the behavior so everyone agrees on what they’re measuring. If it seems overly clinical, ask for it in plain language.
“Hypothesis statement” — This is the team’s explanation for why the behavior happens. This is the most important sentence in the document. Do you agree with it? Does it match what you see at home? If not, say so.
“Antecedent interventions” — These are the preventive strategies. Most of these can and should be used at home. Review this section and ask your BCBA which ones to prioritize in your environment.
“Replacement behavior” — What is your child being taught to do instead? Do you understand what it looks like? Have you seen it in practice? Ask to observe it being prompted and reinforced.
“Consequence strategies” — How should you respond when the target behavior occurs at home? How should you respond when the replacement behavior is used? This consistency matters.
“Data collection” — How is progress being tracked? Can you see that data? Knowing how to interpret progress data is part of understanding how ABA therapy goals are set and measured.
BIPs and School Teams: What Parents Should Know
If your child is receiving ABA therapy privately and has a BIP at school, those two plans don’t automatically communicate with each other. This is a gap families often feel acutely — the child is using a break card at home but the school has a different protocol.
A BCBA who understands your child’s behavior can collaborate with the school team, share FBA data, and help align strategies across settings. In a virtual, family-led ABA model, your BCBA is already deeply embedded in your home environment — which makes that school collaboration more natural. The behavior data from daily life at home is in the plan from the beginning.
What Family-Led ABA Means for the BIP
In family-led ABA, the BIP is not a document that lives in a therapist’s files. It’s a living tool that you understand well enough to use every day.
When parents are trained in how the BIP works — the function of the behavior, the replacement strategy, the consistent responses — therapy isn’t limited to the hours a BCBA is on screen. Every moment your child communicates a need, and every moment you respond skillfully, is therapy.
Most parents of children with ABA programs haven’t had this level of access to the clinical reasoning behind the plan. Luna is built around closing that gap.
If you’re exploring ABA therapy for your child — or wondering what a behavior plan actually looks like in practice — get started with virtual ABA therapy at Luna and talk with our team. Most families start care within days. There’s no waitlist.