Learning objective

  • To know how infrared waves transmit data.

Success criteria

  • I can explain

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National curriculum

Computing

Pupils should be taught to:

  • Understand

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Before the lesson

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Lesson plan

Recap and recall

Display the Presentation: Brain dump and allow time for paired discussion.

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Differentiation

Pupils needing extra support

Could use the remotes on the table to support them with their ideas when completing the Activity: New infrared invention.

Pupils working at greater depth

Should recognise that each button on a remote will transmit a slightly different sequence of flashes; should produce an annotated diagram and a detailed description of how it works.

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Assessing progress and understanding

Pupils with secure understanding indicated by: explaining how infrared can be used

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Vocabulary definitions

  • data

    Information that can be collected for reference or analysis.

  • infrared

    The red section of the electromagnetic spectrum, which is invisible to the eye but can transmit small amounts of data.

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