For years, students have been told that the best way to study is to find a silent room, sit still and “focus”. But what if complete silence isn’t the ideal learning environment after all? Surprisingly, a bit of background noice, done the right way can actually boost concentration, creativity and information retention.

Researchers studying cognitive performance have found that moderate ambient noise, such as a café chatter or soft environmental sounds, can stimulate the brain just enough to keep it alert. Too much silence can sometimes have the opposite effect, allowing the mind to wander or become sleepy, especially during long revision sessions.

This idea challenges the traditional image of studying. A student working in a quiet library might assume they’re being productive simply because the environment looks studious. But a gentle hum of background sound can create what psychologists call “low level distractions”, which nudges the brain into a more alert, engaged state. It works a bit like standing on one leg, your body has to stay slightly active to maintain balance.

For tutors, introducing this concept can be surprisingly helpful. Encouraging students to test different learning environments, such as soft café sounds, rainfall audio or instrumental music, can help them discover what keeps their mind energised. It becomes a form of self discovery, what does your brain respond to best? What environment keeps you awake, curious and mentally active?

Of course, this isn’t about blasting pop music or working in a noisy room. It’s about finding that sweet balance where a steady, gentle background sound provides just enough stimulation without overwhelming the senses. When students strike that balance, revision can feel less rigid and more natural.

Instead of forcing silence, students can shape a study environment that supports their concentration style. Sometimes, the secret to sharper focus isn’t a quieter room, it’s the soft, comforting sound of a rainy afternoon or the distant clinking of coffee cups.

Isabella Naumovski