English National Curriculum - Science
Mission Objectives
Identify and select suitable apparatus for investigating wave properties
Accurately measure wave frequency, wavelength and speed
Analyse and interpret data to evaluate wave behaviour
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Words and meanings to learn
wavelength
the distance between two corresponding points on adjacent waves, such as from crest to crest or trough to trough; it is measured in metres (m)
refraction
the change in direction of a wave as it passes from one medium to another due to a change in its speed
frequency
the number of waves passing a fixed point each second; it is measured in hertz (Hz), where 1 Hz = 1 wave per second
ripple tank
a shallow glass tank of water used to study the behaviour of water waves
signal generator
a device that produces repeating or non-repeating electronic signals.
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Samantha is an accomplished science educator with over 15 years of leadership experience and a strong background in scientific analysis. She has a proven record of leading departments effectively, improving practice, and working collaboratively with stakeholders.
In her current work, Samantha embeds evidence-informed pedagogical principles such as retrieval practice, clear modelling, and effective sequencing to support high-quality curriculum design and professional development. She draws on assessment insight and common misconceptions to help teachers secure strong student understanding.
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Waves Required Practical 1: Ripple tank
Waves Required Practical 2: Waves on a string
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Mission assignment film
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