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Understanding Behavior

Have you ever watched your child melt down over something that seemed small (a sock that felt wrong, a change in plans, a sibling breathing too loudly) and thought, why is this such a big deal?

The truth is, what looks like overreacting, defiance, or "bad behavior" is almost always something else entirely. Your child is not giving you a hard time. They are having a hard time.

Behavior is the language of the nervous system. When a child's brain feels overwhelmed, unsafe, or dysregulated, it sends signals through the body, and those signals show up as the behaviors that leave parents exhausted and confused.

When we understand what behavior is communicating, everything shifts. Not because the behavior disappears overnight, but because we stop fighting it and start responding to what's underneath.

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The Behavior Iceberg

What you see on the surface is only a fraction of the story.

What you see

Meltdowns Yelling Hitting Shutting down Refusal Running away Crying Throwing things
The surface

What's happening underneath

Sensory overload Anxiety Hunger or fatigue Feeling unsafe Difficulty communicating Unmet need for connection Overwhelmed nervous system Transition stress Fear of failure Feeling misunderstood

Understanding the Pattern

Every behavior happens in a context. Once you start noticing what comes before and after a behavior, patterns emerge, and those patterns tell you what your child needs.

A
Antecedent
What happened right before? A transition? Being told "no"? Sensory overload? Hunger?
B
Behavior
What did your child actually do? Be specific. Not "had a fit" but "threw their plate on the floor."
C
Consequence
What happened after? Did the demand go away? Did they get your attention? Did the situation change?
Example at home

The after-school meltdown

A: You ask your child to start homework right after school
→
B: They slam their backpack, cry, and say "I can't do anything right!"
→
C: You drop the homework request and give them space

What this tells you: Your child's nervous system was already maxed out from the school day. The homework request was one demand too many. They may need a regulation break (snack, movement, quiet time) before their brain can handle more.

Example at home

The morning routine battle

A: You tell your child they have 5 minutes to get their shoes on
→
B: They refuse, hide under the table, and start whining
→
C: You end up putting their shoes on for them while rushing out the door

What this tells you: Transitions are hard for many children, especially in the morning. The time pressure may be triggering a fight-or-flight response. Predictable routines, visual schedules, or starting the process earlier can help their nervous system stay regulated.

Shifting How You See It

The way we describe behavior shapes how we respond. Try shifting from judgment to curiosity.

Instead of thinking...

"He's constantly disrupting everything and making it impossible for anyone to focus."

Try wondering...

"I'm curious why he keeps seeking attention this way. I wonder what would give him that connection without the disruption."

Instead of thinking...

"She just refuses to do anything. She only wants to do what she wants."

Try wondering...

"I wonder what barriers or stressors she may be experiencing that are making it hard for her to get started. What does she need from me right now?"

Try This at Home

  • Become a detective, not a judge. The next time your child has a big reaction, pause and ask yourself: what happened right before? What might they be feeling underneath? What need might be driving this?
  • Describe what you see, not what you feel about it. Instead of "she's being impossible," try "she threw her cup when I said it was time to leave." Specific observations help you stay curious instead of reactive.
  • Check the basics first. Hunger, tiredness, sensory overload, and lack of connection are behind more meltdowns than most parents realize. Before addressing the behavior, check the body.
  • Look for patterns over time. Does the behavior happen mostly at transitions? After school? When demands increase? When they're tired? Patterns reveal what the nervous system is struggling with.
  • Remember: the behavior is not the problem. The behavior is the signal. Your child is communicating something they don't yet have the words or regulation for. Your job is to help them feel safe enough to learn a different way.

The Research Behind This

Polyvagal Theory

Behavior reflects nervous system states, not character. When a child's nervous system detects threat (even when there is no actual danger), it automatically shifts into fight, flight, or freeze. These are not choices. They are survival responses.

Porges, S.W. (2011). The Polyvagal Theory: Neurophysiological Foundations of Emotions, Attachment, Communication, and Self-Regulation. W.W. Norton.

Beyond Behaviors

Behavior is the tip of the iceberg. By focusing only on what we see on the surface, we miss the sensory, emotional, and relational needs driving the behavior. Understanding the "why" changes how we respond, and leads to lasting change.

Delahooke, M. (2019). Beyond Behaviors: Using Brain Science and Compassion to Understand and Solve Children's Behavioral Challenges. PESI Publishing.

The Developing Brain

The brain develops from the bottom up. The parts responsible for survival and emotion develop first; the parts responsible for reasoning and impulse control develop last (not fully until the mid-20s). Children are not "choosing" to misbehave. Their brains are still building the capacity to regulate.

Siegel, D.J. & Bryson, T.P. (2012). The Whole-Brain Child: 12 Revolutionary Strategies to Nurture Your Child's Developing Mind. Bantam Books.

Kids Do Well If They Can

When children struggle with behavior, it is not because they won't behave. It is because they can't, in that moment. Challenging behavior signals lagging skills or unsolved problems, not a lack of motivation or willfulness.

Greene, R.W. (2014). The Explosive Child: A New Approach for Understanding and Parenting Easily Frustrated, Chronically Inflexible Children. 5th ed. Harper.

The Neurosequential Model

A child's history of stress and adversity shapes how their brain organizes. Children who have experienced chronic stress may have nervous systems that are tuned to detect threat, making everyday situations feel overwhelming. Meeting children where their nervous system is, not where we think it should be, is the starting point for support.

Perry, B.D. & Winfrey, O. (2021). What Happened to You? Conversations on Trauma, Resilience, and Healing. Flatiron Books.

Understanding behavior is the first step. If you'd like support applying this with your own child, Justine can help.

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