Chelsea Harrington - Paediatric Positive Behaviour Support

What looks like “defiance” in PDA is often a nervous system detecting danger.

Neuroception is the brain and body’s subconscious scanning for safety, danger, and threat — happening before conscious thought. For many PDAers, demands, expectations, loss of autonomy, or unequal power dynamics can trigger genuine survival responses.

Fight. Flight. Freeze. Fawn.

These responses aren’t manipulation, attention-seeking, or “bad behaviour.” They are protective nervous system states.

When we shift from a compliance lens to a nervous system lens, support changes too:
✨ less control
✨ more connection
✨ more autonomy
✨ more co-regulation
✨ more felt safety

Understanding neuroception helps us move from: “What’s wrong with this child?”to: “What is this nervous system experiencing right now?”

Because behaviour is communication — and safety changes everything.

School avoidance isn’t “won’t.” Often, it’s can’t.

When anxiety is high, a child’s nervous system is working overtime just to feel safe. Learning, regulation and logic don’t disappear because a child doesn’t care — they disappear because the brain is in survival mode.

Avoidance is communication. A signal that something about school feels too hard right now.

Real support starts when we stop asking “How do we make them go?” and start asking “What does this child need to feel safe enough to try?”

Small steps matter.
Connection matters.
Safety always comes first.

When caregivers feel overwhelmed, it can impact how we respond — but it also creates opportunities to model emotional awareness, co-regulation, and repair. These small, intentional shifts support both you and your child.

This is your reminder that you don’t need to be perfectly calm to support your child.

Connection, not calm, remains the foundation for regulation.

When we support connection, regulation, and wellbeing, behaviour often shifts naturally. Swipe for low-demand ideas for tired caregivers (your wellbeing matters too!) and growing nervous systems.

Transitions can be one of the hardest parts of the day - not because kids are “being difficult”
“ but because their nervous system is working
overtime.
When there’s uncertainty, loss of control, or sensory overload, moving from one thing to the next can feel overwhelming.
That’s where connection and clarity matter more than pressure and compliance. These small shifts don’t “spoil” kids - they build safety, trust, and skills they’ll carry into independence.
Effective transition support focuses on proactive strategies that promote safety and predictability, building the skills needed for more independent transitions in the future.