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Schemes of work: Design and technology at key stage 3 Teacher's Guide

APPENDIX 4: PROGRESSION IN DESIGN AND TECHNOLOGY

STRAND A - UNDERSTANDING MATERIALS YEAR 7

Year 7 - Unit 7A Understanding materials

Year 8 - Unit 8A Exploring materials

Year 9 - Unit 9A Selecting materials

Unit 7A Understanding materials
Knowledge, skills and understanding

About the unit

Through this unit, pupils should be able to:

Food

  • classify foods by their sources, by commodity groups and by the plate model in The balance of good health
  • consider nutritional information
  • mix ingredients with different functional properties and measure and consider the effects of varying ingredients
  • carry out sensory tests to evaluate food products.

Resistant materials

  • classify materials by their properties and sources
  • consider basic surface finishes
  • consider physical properties
  • become aware how the extraction, use and eventual disposal of some materials affect the natural environment.

Textiles

  • classify materials by fibre sources
  • investigate different cultural contexts in which textiles have been developed and used
  • investigate and develop skills in modifying the appearance of textiles
  • consider the aesthetic and functional properties of materials

Product evaluation

Organise a range of activities that give pupils an opportunity to:

  • examine, describe and evaluate similar products. This will help pupils to understand why materials and processes have been chosen, and will inform their own designing and making
  • consider how products work and look
  • name materials and investigate and explain processes.

Design and make assignment

During the DMA, pupils would be expected to:

  • find and select information that informs and clarifies the task
  • draw on their understanding of familiar products, including how, where and why they are used
  • design to meet a set of criteria in a specification
  • select materials according to their working characteristics and availability
  • show an understanding of the situation in which their design will be used
  • express ideas in discussion, and as 2-D and 3-D models suggest an ordered sequence for managing the task
  • use tools, equipment and techniques with precision
  • discuss with users the design criteria and the extent to which their design meets them, using questions to clarify users' needs and views and to gain insights into how to improve their design
  • consider the environmental impact of their design, and to justify their use of materials.

DMAs

7A(i) Salads and soups; 7A(ii) Carry it all; 7A(iii) Be seen!