0
How are new breeds of animal produced?
Learning objectives <ul><li>Children should learn: that selective breeding involves choosing individuals with particular i...
Activities <ul><li>Show pupils images,  eg photographs, video clips,  of different breeds,  eg of dog.  Ask them to identi...
Outcomes <ul><li>identify some characteristics that breeders wish to pass on  </li></ul><ul><li>explain why breeders may w...
Points to note <ul><li>Teachers may wish to extend the discussion to ethical questions surrounding selective breeding whic...
Upcoming SlideShare
Loading in...5
×

Lesson 4 Sow How Are New Breeds Of Animal Produced

590

Published on

SOW lesson 4

Published in: Lifestyle, Education
0 Comments
0 Likes
Statistics
Notes
  • Be the first to comment

  • Be the first to like this

No Downloads
Views
Total Views
590
On Slideshare
0
From Embeds
0
Number of Embeds
1
Actions
Shares
0
Downloads
4
Comments
0
Likes
0
Embeds 0
No embeds

No notes for slide

Transcript of "Lesson 4 Sow How Are New Breeds Of Animal Produced"

  1. 1. How are new breeds of animal produced?
  2. 2. Learning objectives <ul><li>Children should learn: that selective breeding involves choosing individuals with particular inherited characteristics to mate </li></ul><ul><li>that different breeds of animal have been produced by selective breeding </li></ul><ul><li>that selective breeding results in new varieties of plants and animals </li></ul>
  3. 3. Activities <ul><li>Show pupils images, eg photographs, video clips, of different breeds, eg of dog. Ask them to identify why they are considered to be separate breeds, using questions, eg What are their unique features? What features do they share? How do breeders ensure they get the right kind of puppy? What happens if you cross a labrador with a dalmatian? Expand the discussion by asking how these breeds came about. Develop the ideas by building on pupils' notions that breeds have been produced by humans selecting dogs with particular inherited characteristics for breeding, and relate these ideas to pupils' knowledge about cells. </li></ul><ul><li>Ask pupils why humans have gone to this trouble. Explain that although some varieties were bred for decorative features, most were originally functional in nature. Ask pupils to use secondary sources to find out the reasons different varieties were bred. Help pupils to summarise key points. </li></ul>
  4. 4. Outcomes <ul><li>identify some characteristics that breeders wish to pass on </li></ul><ul><li>explain why breeders may wish animals to have these characteristics </li></ul><ul><li>describe in terms of cells how desired characteristics are passed on </li></ul>
  5. 5. Points to note <ul><li>Teachers may wish to extend the discussion to ethical questions surrounding selective breeding which are of interest and concern. </li></ul><ul><li>Extension: pupils could find out whether animals can breed across species, eg donkey and horse. </li></ul>
  1. A particular slide catching your eye?

    Clipping is a handy way to collect important slides you want to go back to later.

×