#105: Why Kids Act Out and What Their Nervous System Is Trying to Tell You with Kim Barthel
What If the Behavior You’re Seeing Isn’t the Real Problem?
You’ve got your routines in place. Your voice is calm. You’ve tried the reward charts, the reflection sheets, the quiet corners—and still, one student’s behavior seems to unravel everything.
Sound familiar?
According to world-renowned occupational therapist Kim Barthel, the issue isn’t that these kids are choosing to be disruptive. The issue is that their nervous systems are doing exactly what they were designed to do: protect them.
In this powerful episode, Kim explains how trauma, stress, and sensory processing challenges can show up in the classroom as meltdowns, withdrawal, or what looks like defiance—but isn’t.
Once you understand how trauma affects student behavior, your whole approach to classroom management begins to shift—from controlling behavior to co-regulating through connection.
From “What’s Wrong With You?” to “What Happened to You?”
Kim’s work helps educators move from reacting to behavior… to interpreting it.
“The nervous system remembers what the mind forgets.” – Kim Barthel
That means:
- The child who panics when the fire alarm goes off might not be overreacting—they might be reliving something.
- The student who always picks a fight during transitions might be avoiding unpredictability they can’t process.
- The kid who shuts down during group work might not be lazy or rude—they might be overstimulated, anxious, or emotionally flooded.
Behavior is communication.
And once we learn the language of the nervous system, we can start responding in ways that actually help.
3 Powerful Reframes from Kim Barthel
1. Challenging Behavior Is Often a Survival Strategy
When a child has experienced trauma—whether big or small—certain behaviors become protective. They’re not trying to make your day harder. They’re trying to stay safe in a world that doesn’t always feel safe to them.
Kim reminds us that “safety” isn’t just physical—it’s emotional and neurological. And some kids’ brains are constantly scanning for danger, even in safe environments.
2. Our Nervous System as Teachers Affects Everything
Here’s the part we don’t talk about enough: your own regulation matters, too.
If you’re rushing, stressed, or emotionally triggered by a student’s outburst, your nervous system is reacting—and that impacts your ability to co-regulate. Kim explains how teachers can become “anchors” in the classroom, offering calm, connected responses that help kids settle… even when things feel chaotic.
3. Co-Regulation Is More Powerful Than Control
Traditional behavior management systems often rely on external control—points, punishments, praise. But for many kids, especially those with trauma, those systems don’t touch the real issue.
What they need most is you:
A regulated adult. A calm presence. Someone who says with their body language, “You’re safe here.”
That’s not weakness. That’s neurobiologically-informed teaching.
In This Episode, You’ll Discover:
- What’s really going on when students dysregulate in class
- How trauma affects student behavior—even when it’s invisible
- Why behavior plans often backfire for kids with sensory or emotional needs
- How your own nervous system shapes your classroom environment
- Practical ways to co-regulate and support struggling students—without burning out
Bringing It All Together
Once you understand how trauma affects student behavior, you can stop asking,
“How do I fix this?”
and start asking,
“What’s this child trying to tell me?”
Kim Barthel’s message is clear: kids don’t need perfect teachers. They need attuned ones. Teachers who are willing to be curious. To stay regulated. And to remember that behind every outburst is a child who’s trying to cope the best they can.
Want More Support? Join The Science of Reading Formula
If you want to teach reading in a way that’s backed by research and rooted in real human connection, we’re here to help.
👉 Join The Science of Reading Formula
Inside, you’ll find coaching, community, and the strategies you need to reach every learner—including the ones whose behavior might be masking their need for safety, support, and belonging.
LINKS
Kim Barthel’s Courses (20% OFF DISCOUNT CODE: MALIA20)
Become a Science of Reading Formula member!
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