Look at this object. What job does it do? Why do you think it is made of this material and not paper?
Today we will choose materials for different jobs and say why they suit.
A job is what an object needs to do.
If a teddy's job is to be soft to cuddle, what must the material feel like?
How a material feels, looks or acts is a property. Soft is a property.
Look at each job picture with your group. Put one material sample on each job picture.
Say: I chose … because it is … (for example: I chose fleece because it is soft).
Now we check. Your group will check two jobs, then we will share.
Keep your first match on the card, or change it if the try tells you something new.
For each of your jobs, try two or three materials with your hands:
For each job you checked, agree on one material. Say: I chose this because it is …
On your Investigation Journal page, record the two jobs you tried.
For each one, show three ideas: job · material · why.
A drawing plus one why-word is fine. Use the word bank: soft, strong, see-through, waterproof, hard, bendy, smooth, rough.
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