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Key Stage 3 DT

Your child will be a lot more critical while thinking about, constructing and evaluating his or her designs (which, at this stage, the Government says must cover a wide range of materials, including textiles and food)

What will they learn?

Research must be carried out and children become more aware of how professional designers and the manufacturing industry work. For example, during a lesson about healthy soups, they think about the objective - to encourage people to eat more fruit and vegetables. They must understand the properties of the ingredients so that they can apply this understanding when designing their dish. This may mean classifying foods by their sources (animals, crops and plants, organic, local or import) and nutritional information (from healthy eating guidelines, for example). They must select ingredients with different functional properties and think about the effects of varying these ingredients (sensory and cost, for example).

Your child will use ICT to evaluate and present information about the choices made; to say whether these meet the objectives; to show how problems were tackled; and to suggest how any improvements could have been made.

Lesson examples

Here are some lesson examples

Year 7s learn about how evaluation informs the design of products, for example, how choice of material can help control costs and how product development often responds to the demands of consumers, as with character toys.

‘Pastry-wrapped sweet and savoury products suitable as a finger-food' is the design brief given to pupils in Year 8. They carry out scenario activities and discuss ingredients and processes that could be used for the product, explaining why they made particular choices.

A teacher disassembles a battery-powered hand-game to allow his class of Year 9 boys to see and discuss the circuitry inside. He then shows the boys what materials, components and equipment could be used to make their own games.

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Get ahead at home

  • How well does your child understand the healthy eating guidelines? Test his knowledge by getting him to prepare a simple meal that will encourage the whole family to eat more healthily. Investigate the use of different ingredients. Ask him to explain the reasons for his choices.
  • Next time you are out, perhaps shopping or visiting (leisurely!), notice the design considerations that have gone into the structure of different types of buildings, houses, bridges, shopping centres. Notice how the needs of those who use the buildings have helped to inform the design.
  • What's in your cupboards? Investigate the types of packaging used for products. How are folds, tucks, adhesives, thickness of materials, reinforcements, weight and finish used to affect performance?
  • Look at the labels from food products to see their nutritional content and claims. Can your child think about the legislation and guidelines that restrict nutritional claims and what would happen if we did not have them?
 

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