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The main aim of this unit is for pupils to explore the properties of materials when designing, so that they will be able to identify appropriate materials for a task.
In this unit, pupils tackle one of three design and make assignments (DMAs) on the themes:
- Computer mouse
- Kit rack
- Kites
They have to design and make a product, identifying suitable materials taking into account appearance, function, safety and reliability.
Pupils gain the knowledge, skills and understanding they need to carry out the DMA successfully through product evaluation activities and focused practical tasks. They:
- apply their understanding of the properties of materials,
eg the hardness of steel, strength of manufactured board
- consider more complex finishing processes,
eg enamelling, dip coating, wood staining, including their potential environmental impact and health hazards
- use thermoforming processes
- identify methods of using the structural properties of metals when reinforcing and strengthening frames,
eg through triangulation, by bracing with struts and ties
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