The national curriculum for design and technology aims to ensure that all pupils:

• develop the creative, technical and practical expertise needed to perform everyday tasks confidently and to participate successfully in an increasingly technological world
• build and apply a repertoire of knowledge, understanding and skills in order to design and make high-quality prototypes and products for a wide range of users
• critique, evaluate and test their ideas and products and the work of others
• understand and apply the principles of nutrition and learn how to cook

Throughout their time in school, the children have opportunities to design, make and evaulate a number of products. These are often linked to their other topics.

They also develop technical knowledge so that they can:

• apply their understanding of how to strengthen, stiffen and reinforce more complex structures
• understand and use mechanical systems in their products [for example, gears, pulleys, cams, levers and linkages]
• understand and use electrical systems in their products [for example, series circuits incorporating switches, bulbs, buzzers and motors]
• apply their understanding of computing to program, monitor and control their products