Former Nottingham teacher's top tips ahead of GCSEs
Dr Helen Barsham says confidence and control are key to exam success
As GCSE exams get underway, students across the country are being urged to rethink how they prepare, with research highlighting that how you revise can matter more than how long you spend doing it.
The Confidence Factor
Dr Helen Barsham, a former Nottingham teacher, says rising stress and anxiety at this time of year is often driven by a lack of control in high-pressure exam settings.
“Students are suddenly placed in unfamiliar environments with strict rules, and that can feel overwhelming,” she explains. “The key is building confidence before you even walk into the exam hall.”
Her research, conducted with the University of Cambridge, found that traditional revision methods like rereading notes and highlighting are far less effective than active techniques.
Instead, she recommends students focus on testing themselves, using past papers, flashcards, or working with friends to quiz each other.
“That’s what strengthens long-term memory,” she says. “If you’ve practised recalling information, you’re far more likely to feel confident using it in an exam.”
Food, Sleep and Focus
Preparation goes beyond revision. Physical wellbeing plays a crucial role in exam performance.
Dr Barsham suggests slow-release energy foods like porridge or oats before an exam, with bananas as a quick, effective alternative. Avoiding sugar spikes is key to maintaining focus.
Equally important is managing distractions, particularly social media.
“Take Instagram off your phone for a couple of weeks if you can,” she advises. “Or limit it to short breaks. It really does make a difference.”
The Power of Positive Talk
One of the most overlooked influences on exam mindset is peer conversation.
Dr Barsham encourages students to surround themselves with positive voices, or even appoint a “cheerleader” within their friendship group.
“Negative talk spreads quickly, but so does confidence,” she says. “Having someone who reminds the group ‘we’ve done the work, we’ve got this’ can completely shift the mood.”
Above all, Dr Barsham wants students to keep perspective.
“Revise by testing yourself, give yourself credit for the work you’ve done, and just do your best,” she says. “This is not the end of the world.”
Her message is a timely reminder: exams matter, but they don’t define you!