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Schemes of Work
QCA

Science at key stage 3    (Year 8)

Unit 8A: Food and digestion
Section 6: c. Which foods provide a balanced diet?

QCA

Objectives

Children should learn:
  • to select relevant information and link to other information from a range of sources
  • to recognise where evidence is not sufficient to draw firm conclusions

Activities

Outcomes

Children:
  • Ask pupils to produce a report of their findings and conclusions in an interesting and appropriate format, eg display work, an advisory leaflet for a particular target group, a class debate, a radio interview script.
  • Remind pupils about earlier work on food chains and contrast the diet of animals with the range of the human diet.
  • select relevant information
  • indicate where knowledge is not sufficient to draw a firm conclusion
  • represent information in a format appropriate to the audience

Points to note

  • Leaflets and posters providing information on diet are available from many sources, including health promotion units and health organisations, eg the British Heart Foundation, British Nutrition Foundation, food manufacturers, food marketing organisations, eg The National Dairy Council, food retailers and the media.
  • Many of these organisations also provide internet sites presenting dietary information. Pupils could be encouraged to explore these.
  • Extension: pupils could be asked to find out about the diet of another mammal and to compare the range of nutrients it provides with those in the human diet.

Sections in this unit

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This unit is divided into sections. Each section contains a sequence of activities with related objectives and outcomes. You can view this unit by moving through the sections or print/download the whole unit.
1. a. What's in food and why is it important?
2. b. What's in food and why is it important?
3. c. What's in food and why is it important?
4. a. Which foods provide a balanced diet?
5. b. Which foods provide a balanced diet?
6. c. Which foods provide a balanced diet?
7. Checking progress
8. a. What happens to food inside the digestive system?
9. b. What happens to food inside the digestive system?
10. a. What do digestive enzymes do?
11. b. What do digestive enzymes do?
12. Where are the products of digestion used?
13. Reviewing work