You Will Need
Provided Resources
- Silent PowerPoint
- Sound sheets (5 per child)
Additional Resources
- Clipboards (1 per child)
- A gong (or similar instrument)
- Box of instruments (large and small – enough for every child to have one)
The rock stars of the world need your help! They want their children to come to their concerts and rock-out, but they want to protect their precious ears! Find out all you can about sound; how it travels, pitch and volume. Then investigate materials to see which will provide the best insulation against sound. Be ready to present your ideas to a famous panel.
Go on a ‘sound walk’ through the school and begin to think about how sound is made.
Science Objectives
i) Identify how sounds are made, associating some of them with something vibrating.
Working Scientifically
Provided Resources
Additional Resources
Teaching
Activities
Investigation - exploring
Go on a ‘sound walk’ through the school and begin to think about how sound is made.
Vocabulary
Sound, listen, hear, ears, noise, loud, quiet, silent, vibrations
Explore sound further and investigate vibrations and how sound travels.
Science Objectives
i) Identify how sounds are made, associating some of them with something vibrating.
ii) Recognise that vibrations from sounds travel through a medium to the ear.
iii) Recognise that sounds get fainter as the distance from the sound source increases.
Working Scientifically
Provided Resources
Additional Resources
Weblinks
How sound is made from www.bbc.co.uk
Teaching
Activities
Investigation - exploring/problem solving
Explore sound further and investigate vibrations and how sound travels.
Vocabulary
Sound, transmit, medium, air, water, solid, vibrations, source, sound waves, particles, travel
Investigate pitch and volume by exploring instruments and the different sounds they make.
Science Objectives
i) Find patterns between the pitch of a sound and features of the object that produced it.
ii) Find patterns between the volume of a sound and the strength of the vibrations that produced it.
Working Scientifically
Other Curriculum Areas
Music
Extended Writing Opportunities
Explanation text: Make a picture book summarising what you have found out about sound, how to vary the pitch of a sound and the pattern between the pitch and volume of a sound.
Provided Resources
Additional Resources
Teaching
Activities
Investigation - exploring/pattern seeking
Investigate pitch and volume by exploring instruments and the different sounds they make.
Vocabulary
Sound, volume, loudness, amplitude, pitch, soundwave, frequency
Understand how we hear sounds and begin to consider ways to reduce what we can hear.
Science Objectives
i) Identify how sounds are made, associating some of them with something vibrating.
ii) Recognise that vibrations from sounds travel through a medium to the ear.
Working Scientifically
Provided Resources
Additional Resources
Weblinks
British sign language site from https://www.britishsignlanguage.com/
Short clip about thunder from https://www.YouTube.com
Teaching
Activities
Investigation - exploring, pattern seeking, problem solving
Understand how we hear sounds and begin to consider ways to reduce what we can hear.
Vocabulary
Vibrations, sound waves, sign language
Plan and conduct an investigation into which material best reduces the sounds we hear.
Science Objectives
i) Recognise that vibrations from sounds travel through a medium to the ear.
ii) Recognise that sounds get fainter as the distance from the sound source increases.
Working Scientifically
Other Curriculum Areas
This session could be linked to a Design and Technology unit on creating a functional and appealing product aimed at particular individuals if more time could be spent on the design element of the ear defenders – including product design and marketing.
Provided Resources
Additional Resources
Weblinks
Clip from Teachers TV about muffling sound
Teaching
Activities
Investigation - pattern seeking, fair testing, exploring over time, problem solving
Plan and conduct an investigation into which material best reduces the sounds we hear.
Vocabulary
Investigation, fair-test, factor (variable), prediction, results, resources, planning, muffle
Present your ear defenders design, and explain your findings.
Science Objectives
i) Identify how sounds are made, associating some of them with something vibrating.
ii) Recognise that vibrations from sounds travel through a medium to the ear.
iii) Find patterns between the pitch of a sound and features of the object that produced it.
iv) Find patterns between the volume of a sound and the strength of the vibrations that produced it.
v) Recognise that sounds get fainter as the distance from the sound source increases.
Working Scientifically
Other Curriculum Areas
English
Design and Technology
Extended Writing Opportunities
Persuasive writing: Write an advertising leaflet with diagrams describing why your ear defender design is the best.
Provided Resources
Additional Resources
Teaching
Activities
Investigation - problem solving
Present ear defenders design and explain findings.
Vocabulary
Fair-test, evidence, results, conclusion, evaluate
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