Is It Sensory or Behavior? Understanding Your Child

Your child refuses to start an assignment, becomes angry when you ask them to transition, or completely shuts down during an activity. You may find yourself asking a question I hear from parents often: Is this sensory or behavior?

It’s an understandable question, but the answer isn’t always either/or. What we see as behavior is often our first clue that something else may be happening. Sensory overload, emotional regulation, executive functioning demands, the environment, and the expectations of the task can all influence how a child responds.

For homeschool parents, we have a unique opportunity to slow down and look at what is happening before, during, and after these difficult moments. Instead of focusing only on stopping a behavior, we can become curious about what may be contributing to it and what support our child needs.

In Episode 2 of The OT Is IN Podcast, I explore sensory processing and behavior through an occupational therapy lens, including the fight, flight, and freeze response, nervous system regulation, co-regulation, and practical ways to better understand what our children may be communicating through their responses.

Sensory or Behavior? Start by Asking What is Happening Underneath

Asking “Is it sensory or behavior?” does not always give us a simple answer. Sensory input may be one part of the picture, but the demands of the task, emotional regulation, executive functioning skills, previous experiences, and the environment may also influence how a child responds.

Instead of immediately trying to categorize the response, start by gathering more information:

Before

Think about what was happening leading up to the reaction.

What happened right before this?
What time of day was it? Is this a typical reaction for my child at this time of day?
Was this activity expected, or was there a change in the plan?
What did I notice about my child’s body? Were their shoulders tense? Did their facial expression change? Did their movements become faster or slower?
Were there earlier signs that my child was becoming overwhelmed?

During

Look at the demands on your child and what is happening around them.

Was anything new, different, or unexpected?
What were the demands of the activity?
What was happening in the environment around my child?
Did the sensory demands change, such as noise, movement, touch, visual input, or the number of people nearby?
What seemed to make the reaction bigger?
What, if anything, helped my child begin to regulate?

After

Recovery can give us information too.

How long did the reaction last before my child was able to recover?
What helped them return to a regulated state?
Once regulated, could my child reflect on what happened?
Could they answer a simple question such as “What happened?”
Could they identify anything they noticed in their body before or during the experience?

Looking at the before, during, and after can help us notice patterns that we might miss when we focus only on the behavior itself. We are gathering information rather than trying to make a judgment in the middle of a difficult moment.

Look for Patterns Before Choosing a Strategy

Once we start paying attention to what happens before, during, and after a difficult response, we may begin to notice patterns.

Maybe transitions are consistently difficult. Perhaps reactions are more likely later in the day, when the environment is noisy, or when an activity requires sustained attention. Another child may struggle most when something unexpected happens or when a task feels too difficult.

Those patterns give us information about what may be contributing to the response. They can also help us avoid jumping immediately to a sensory strategy simply because a child is having a hard time.

This is important because sensory supports should be individualized. A strategy that helps one child regulate may be distracting, uncomfortable, or simply ineffective for another child. Rather than asking, “What sensory activity should I try?” start by asking, “What am I noticing about my child, the activity, and the environment?”

From there, we can make a more intentional decision about whether to change the environment, adjust the demands of the activity, offer sensory input, provide more support, or simply give our child more time.

Creating a Supportive Homeschool Environment

Once we have a better idea of what may be contributing to a child’s response, we can consider whether something about the activity or environment needs to change.

Sometimes that means reducing sensory input, such as moving to a quieter space or decreasing visual distractions. Other times, the child may need more movement, a different seating option, a shorter period of focused work, or additional support getting started.

We can also look at the demands of the activity itself. Is the assignment too long? Are there too many directions to remember at once? Does the child know what is expected? Would breaking the task into smaller pieces make it more manageable?

The goal is not to create an environment where a child never experiences something difficult or uncomfortable. Children also need opportunities to make mistakes, work through challenges, and build resilience. When the challenge is manageable and the child has the support they need, difficult experiences can become opportunities for growth.

This balance between providing support and maintaining expectations is something I talk about in Accept + Expect: How Mistakes Help Grow the Brain. We can accept where our child is right now while still expecting growth over time.

In homeschooling, we have the flexibility to find that balance. We can observe, make an adjustment, see how our child responds, and continue learning about what helps them participate while gradually building greater independence.

Mother and son riding together on a sled in the snow

When the Nervous System Takes Over

Sometimes a child’s reaction seems much bigger than the situation in front of them. Understanding the nervous system can help us make sense of why.

When the brain perceives something as threatening or overwhelming, the body can activate an automatic stress response often described as fight, flight, or freeze. This response prepares the brain and body to respond quickly, with changes that can include increased heart rate, muscle tension, alertness, and shifts in attention. You can read more about these specific reactions in Finding the Balance: Transforming How We Think About the Body’s Response to Stress in Early Childhood from the Harvard University’s Center on the Developing Child.

A child is not necessarily stopping to think, “I’m going to yell,” “I’m going to run away,” or “I’m going to shut down.” Their nervous system is responding to what it perceives in that moment.

And what feels threatening or overwhelming to one child may not feel that way to another. Sensory input, frustration, uncertainty, previous experiences, or the demands of an activity can all be part of the picture.

When a child is in the middle of a fight, flight, or freeze response, it may not be the best time for lengthy explanations, problem solving, or teaching a lesson about what they should have done differently. Once the child has recovered, we have a better opportunity to reflect together on what happened, what they noticed, and what might help the next time.

Co-Regulation During Difficult Moments

When a child is overwhelmed, our own response becomes part of the interaction. Slowing our voice, using fewer words, and paying attention to our own regulation can help us provide a steadier presence while our child recovers.

Co-regulation does not mean we have to remain perfectly calm or regulate our child for them. It means recognizing that regulation develops in relationship and that our responses can influence the interaction.

If you want to explore this more deeply, I have a four-part series on co-regulation in Episodes 29–32 of The OT Is IN.

For the Parent: My Sensory Regulation Ideas for Parents includes sensory strategies specifically for your regulation, because your nervous system is part of the homeschool environment too.

The OT Is IN Podcast episode about sensory processing and behavior in children

Listen to Episode 2: Is it Sensory or Behavior?

In Episode 2 of The OT Is IN Podcast, I explore a question I hear often from parents: “Is this sensory or behavior?”

We look beyond the behavior we can see to consider what may be happening before, during, and after a difficult response. I also talk about sensory overwhelm, the fight, flight, or freeze response, regulation, co-regulation, and how the demands of an activity or environment can influence a child’s ability to participate.

The goal isn’t to find one explanation for every behavior. It’s to become better observers of our children so we can make more intentional decisions about when to support, when to adjust, and when to encourage them through a challenge.

In this episode you’ll hear about:

Questions to ask when you’re wondering whether a response is related to sensory processing or behavior
Why the same activity or environment may affect children differently
How fight, flight, and freeze can influence a child’s response
Why looking at what happens before, during, and after a difficult moment can give us useful information
Ways the environment and demands of an activity can affect participation
The role of regulation and co-regulation during challenging moments
Why explaining the purpose of an activity can help children participate
How reflecting with a child after a difficult experience can help us understand what happened
Why supporting a child does not require abandoning expectations for growth

Links and Resources From Today’s Show

Related Episodes of the OT is IN

Episode 13: Understanding Your Child’s Interoceptive World
Episode 29: Parenting with Co-Regulation
Episode 30: Sensory Processing and Co-Regulation
Episode 90: When Kids Can’t Sit Still: Understanding What their Bodies Are Telling You

Is It Sensory or Behavior? Understanding Your Child’s Responses