This guide explains why pressure causes them and how a regular checking habit protects your accuracy.
Why does accuracy slip under exam pressure, and how do you hold it?
Accuracy slips because writing fast under pressure uses up the attention that normally catches errors. You hold it by building a habit of checking your work at the end. Most students already know the rules; the exam simply stops them noticing their slips.
So the fix is rarely “learn more grammar”. It is “practise a routine that catches mistakes before you hand in”. How much accuracy counts differs by board, so check our qualification pages for yours.
Why does pressure cause errors?
Writing needs a lot of attention. You are choosing words, building sentences and remembering your plan. Add a clock and exam stress, and little attention is left for small details.
This is not laziness. It is a normal effect of a busy mind. Errors also gather where attention is lowest: at the end of long sentences and in the last part of the paper.
Which errors appear under pressure?
They are usually small and easy to fix. Common examples are missed or repeated words and subjects that do not agree with their verbs. Others include missing punctuation and sentences that change direction halfway.
These are not gaps in knowledge. That is good news, because a calm reread catches most of them.
If this is where marks are going missing, a trial hour with an experienced teacher can work on it one-to-one.
How do you build a checking habit?
Save a few minutes at the end of every timed piece just for reading your work. Practise this every time, not only on exam day.
A plan made the night before rarely survives the exam. A habit built over weeks does.
Read with a clear target. Check once for missing words, once for complete sentences and once for your own common errors. Our guide to checking for accuracy in the closing minutes and our proofreading skills guide explain how.
Read more slowly than you wrote. At normal speed, your brain fills in the word you meant to write. Mouthing the words silently helps you see what is really on the page.
Is accuracy a skill you can train?
Yes. Saying “I always make careless mistakes” makes it sound fixed, but it is one of the easiest areas to improve. Write to time, check every time, and the habit becomes automatic.
Over a few weeks, you will make fewer slips and catch more of the ones you do make. Our exam strategy guides and practice tasks let you build the habit on timed work.
How do our teachers help with accuracy?
It is hard to spot your own error patterns, because you read what you meant to write. Our experienced English teachers mark a student’s timed work and point out the mistakes that keep coming back.
This gives your checking a clear target. You can see how accuracy fits into the mark bands in how grades work.
If careless errors keep costing your child marks, book a paid one-hour trial class for one-to-one IGCSE English tuition. The teacher will find the patterns and show how to catch them.