‘Ear ‘ear! If a tree fell down in a forest and no one was around to hear it, would it make a sound?
Well, it depends on what we mean by sound. Is sound physical, something that happens outside the body? Or is sound something we sense to understand what is happening around us? Can it be both?
We listen with our ears. But how? Do our brains get involved? Does what we see affect what we hear? And just what on earth is ear wax for? To find out answers to these questions and more, come and join us in Hearing Sciences at the University of Nottingham and the Nottingham Biomedical Research Centre (BRC).
Welcome to the world of sound and hearing!
As part of Nottingham Festival of Science and Curiosity 2021 in association with Impact!, Hearing Sciences is developing a range of fun and interactive resources around hearing. These will be ready for the Festival which runs 8-17 February 2021, and will remain available as an ongoing resource.
Learn more about hearing
Here are some fun things do around sound and hearing.
Some are links to external sites which, while we have made every effort to make sure the links are accurate, up to date and relevant, we cannot take responsibility for sites hosted outside of the University of Nottingham.
Answers to the crossword under here: no cheating!
1: hearing aid
Go on a sound walk
Next time you go to the park or take a walk in the woods, take some time to listen to the sounds around you.
What can you hear?
Was that a bird? Can you hear different bird calls?
Do you hear the wind?
Can you hear someone kicking a ball or laughing?
Can you hear a bee buzzing or are you lucky enough to hear a frog croaking at the pond? What about the rustling of your coat as you move your arms?
Can you tell how far away things are by the sound? Can some sounds make you feel happy?
Next time you are out, count how many different sounds you hear.
Sounds inside your home
What can you think of that makes a sound inside your home? What if you couldn’t hear these sounds? What effect do you think this might have? Have a look around your home and jot down a list of things that make a noise. Then write a sentence or two about why it is useful to hear that sound or what could go wrong if you can’t. Download the sheet to get you started:
Sounds in the home worksheet - .docx (Word file) for editing on a device
Sounds in the home worksheet - .pdf (PDF file) for printing
Then, have a look at this video produced by the Hearing Dogs for Deaf People charity to find out how an assistance dog can really help people around the home:
When a word sounds like the noise it is describing, it is called onomatopoeia.
Fizz! Bang! Whizz! What words can you use to express the sound of something? Is it the ‘purr’ of your cat? The ‘roar’ of the wind? The ‘sizzle’ of sausages? The ‘ding dong’ of a doorbell?
BBC Bitesize Activities
BBC Bitesize has activities around sound and hearing for KS 1,2 & 3. Here are some KS2 examples:
What is onomatopoeia?
Make your own comic strip and add sounds using onomatopoeia
We're going on a bear hunt!
Listen to all the sounds in the countryside as the adventurers bravely embark on their bear hunt.
The sound of the seaside
Why not have a go at writing your own sound poem?
The Noise, by Michael Rosen
Sounds are great, but sometimes your parents might want a bit of quiet!
Do you have a question about sound and hearing?
If you have a question about sound, hearing or any of the other topics we're covering here, you can ask it using this form and we'll get back to you with an answer.
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Nottingham Festival of Science and Curiosity website
Switch On Life experiments