Learning objective
- To create a working pulley system and explain its function.
Success criteria
- I can use
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National curriculum
Design and technology
Design
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Cross-curricular links
Science
Forces
Pupils should be
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Before the lesson
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Lesson plan
Recap and recall
Hand out whiteboards and pens (one each). Display slide 1 of the Presentation: Keyword and ask a volunteer to drag the magnifying glass to find the keyword. Continue to slide 2 and ask the children to complete at least three instructions.
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Extended-mode explainer videos
How to extend your display to view the lesson page and preseantion mode simultaneously. Choose your operating system below to watch the video
Adaptive teaching
Pupils needing extra support:
Could use the handy hints (on slide 5 of the Presentation: Design brief for a pulley system) to help them create their pulley system; could use the diagrams of pulleys on the Knowledge organiser to help them design their pulley system.
Pupils working at greater depth:
Could draw a design to motorise their pulley by adding a motor using their understanding of circuits from the unit D&T, Year 4, Electrical systems: Torches.
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Assessing progress and understanding
Pupils with secure understanding indicated by: using a design brief
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Vocabulary definitions
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pulley
A wheel with a groove and a rope or belt that fits into the groove.
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pulley system
One or multiple pulleys used to reduce the effort needed to lift or move an object.
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