Aug 25, 2026 · 12 min · 7 segments
So often our anxiety particularly gets turned up when we're in an exam room or a work meeting or when we have to present. What drives this and how do we overcome that?
So let's begin with a scenario that will be familiar to more people than maybe even care to admit to it.
You've studied, you've done the reading, the revision, the practice sessions.
The night before, you could explain concepts clearly.
You went to sleep reasonably confident.
You walked into the exam room, and then somewhere between picking up the pen and reading the first question, something shifted.
Maybe your heart rate increased, your thinking narrowed.
A question that you have answered fluently the day before suddenly felt distant and inaccessible, like trying to remember a word in a language you haven't spoken for years.
You knew it was in there, you just couldn't get to it.
This is not a memory failure.
This is an access failure, and the distinction matters enormously.
Here's what the neuroscience shows us.
When the brain's threat response activates, which it does in high-stakes test conditions for a great many people, the body releases a surge of cortisol and adrenaline.
These hormones do useful things in a physical emergency.
Now, the tiger jumps out of the brush, and these kick in and they sharpen, uh, sensory attention, they mobilize energy, they prepare the body for action.
But they also, at elevated levels, impair the function of the hippocampus, which is the brain region most involved with memory retrieval.
The very system that you need to access so that you can go forward becomes less efficient precisely when the stakes are the highest.
Researcher Sian Beilock at the University of Chicago spent years studying exactly this phenomena, what she calls choking under pressure.
What her research demonstrated is that test anxiety doesn't erase knowledge.
It disrupts the retrieval pathway.
The information is there.
The road to it has temporarily narrowed.
There's a second factor that compounds this.
In high-anxiety conditions, attention becomes hypervigilant to threat-related information, which in an exam context means attention gravitates towards the questions that feel the hardest.
The time is ticking away, the sound of other people writing faster than we are, the internal commentary has decided to run a real-time assessment of how poorly we're doing.
All of that is consuming attentional resources that should be directed to the actual questions.
So let's begin with a scenario that will be familiar to more people than maybe even care to admit to it.
You've studied, you've done the reading, the revision, the practice sessions.
The night before, you could explain concepts clearly.
You went to sleep reasonably confident.
You walked into the exam room, and then somewhere between picking up the pen and reading the first question, something shifted.
Maybe your heart rate increased, your thinking narrowed.
A question that you have answered fluently the day before suddenly felt distant and inaccessible, like trying to remember a word in a language you haven't spoken for years.
You knew it was in there, you just couldn't get to it.
This is not a memory failure.
This is an access failure, and the distinction matters enormously.
Here's what the neuroscience shows us.
When the brain's threat response activates, which it does in high-stakes test conditions for a great many people, the body releases a surge of cortisol and adrenaline.
These hormones do useful things in a physical emergency.
Now, the tiger jumps out of the brush, and these kick in and they sharpen, uh, sensory attention, they mobilize energy, they prepare the body for action.
But they also, at elevated levels, impair the function of the hippocampus, which is the brain region most involved with memory retrieval.
The very system that you need to access so that you can go forward becomes less efficient precisely when the stakes are the highest.
Researcher Sian Beilock at the University of Chicago spent years studying exactly this phenomena, what she calls choking under pressure.
What her research demonstrated is that test anxiety doesn't erase knowledge.
It disrupts the retrieval pathway.
The information is there.
The road to it has temporarily narrowed.
There's a second factor that compounds this.
In high-anxiety conditions, attention becomes hypervigilant to threat-related information, which in an exam context means attention gravitates towards the questions that feel the hardest.
The time is ticking away, the sound of other people writing faster than we are, the internal commentary has decided to run a real-time assessment of how poorly we're doing.
All of that is consuming attentional resources that should be directed to the actual questions.
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