The Night Before: Helping a Child With Test Anxiety
A child who knows the material and still freezes is not underprepared. They are over-alerted — and that is a different problem with a different solution.
Written by Sian Trombley · BEd, MACP, CCC
They knew it on Tuesday. They recited it in the car. And then they came out of the hall at half past eleven and said the sentence that makes no sense to anyone who has not experienced it: my mind just went blank.
It is one of the most common reasons capable children underperform, and one of the least well handled — because the obvious response, more revision, is precisely the wrong medicine.
What is actually happening
- 01Threat detection fires
An exam is an evaluative situation. The body responds to evaluation much as it responds to danger: faster heart rate, shallow breathing, narrowed attention.
- 02Working memory narrows
Under high arousal, the mental workspace where you hold and manipulate information shrinks — and that is the exact resource an exam requires.
- 03Worry occupies the space
Intrusive thoughts about failing take up capacity that would otherwise be used for recall. The child is running two tasks at once.
- 04Blanking is the result
The knowledge has not gone. Access to it has been temporarily throttled — which is why it returns in the corridor afterwards.
The week before
- Replace open-ended revision with short, timed retrieval practice — recall beats re-reading by a wide margin.
- Sit one full paper under real conditions, including the walk to the desk and the silence.
- Agree a hard stop time each evening and protect the hour before sleep entirely.
- Rehearse the reset breath until it is boring.
- Name the worst case out loud, then say what would actually happen next. Vagueness feeds dread.
“A child does not need to feel calm to do well. They need to know that feeling like this is allowed, and survivable, and not a sign that anything has gone wrong.”
Sian Trombley
The morning of
When to seek more help
Talk to the school SENCo or your GP if anxiety extends beyond exam weeks, if your child is refusing school, if there are panic attacks, or if sleep and appetite are affected for more than a few weeks. Access arrangements — extra time, a separate room, rest breaks — exist precisely for this and are usually straightforward to request.
Children do not need a perfect parent. They need a predictable one who returns after hard moments.
Sian Trombley, Canadian Certified Counsellor
What you can try this week
One rehearsal, timed
A single past paper at the kitchen table, timed, phone away, no help. Novelty is half the fear; one rehearsal removes most of it.
Teach the ninety-second reset
Feet flat, long slow out-breath, name three things on the desk. Practise it during revision so it is automatic in the hall.
Change the night-before script
Stop revision by eight. Say: "Whatever happens tomorrow, we're fine. Your job is to sleep." Then be visibly unbothered.
- Test anxiety is a nervous-system response, not a preparation gap.
- Working memory narrows under threat — which is why blanking happens to well-prepared children.
- Reframing arousal as readiness outperforms trying to eliminate nerves.
- Practising under exam-like conditions reduces novelty, which reduces alarm.
- The parent's own tone in the twelve hours before is a measurable variable.
What am I actually communicating about the stakes of this exam — in words, and in everything else?
Does my child know what I would say if they failed it?
Am I solving a knowledge problem or a fear problem?
Printable resources
Recommended Thrive courses
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