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Schemes of Work
QCA

Science at key stage 3    (Year 7)

Unit 7B: Reproduction
Section 13: c. How do humans change as they grow?

QCA

Objectives

Children should learn:
  • that changes in hormone concentrations result in the development of secondary sexual characteristics and emotional changes at puberty
  • to collaborate with others to share information and ideas, and solve problems
  • to answer questions using relevant evidence or reasons

Activities

Outcomes

Children:
  • Discuss how external adult features change during puberty, eg breasts, wider hips, facial and body hair, voice changes, stronger body smell. Explain that circulating hormones cause the development of secondary sexual characteristics and reproductive organs.
  • Challenge the pupils to provide evidence about whether emotional maturation during adolescence proceeds at the same rate as physical maturation in puberty, eg by selecting or modifying personal problems from a teenage magazine or by creating stories about secondary sexual characteristics or emotional maturation. Ask pupils to discuss scenarios in groups and then produce and present a reply to the rest of the class.
  • recognise that reproductive organs mature during puberty as a consequence of growth and circulating hormones
  • describe the observable changes of puberty in males and females, eg breasts, more body hair, different body shape
  • provide examples of how physical and emotional development proceed at different rates
  • share information and discuss ideas

Points to note

  • Reassurance about the range of different secondary sexual characteristics can alleviate pupils' concerns and sensitivities about their stage of development.
  • Extension: pupils could be given information about research into boys' and girls' views about parenting and discuss differences between the genders.

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. How does a new life start?
2. b. How does a new life start?
3. c. How does a new life start?
4. d. How does a new life start?
5. e. How does a new life start?
6. When can human fertilisation take place?
7. a. How is the human foetus supported as it develops?
8. b. How is the human foetus supported as it develops?
9. What do newborn babies need?
10. Checking progress
11. a. How do humans change as they grow?
12. b. How do humans change as they grow?
13. c. How do humans change as they grow?
14. Reviewing work