Approach: One
to one |
Focus:
Looking at a model of a triceratops,
comment on its living environment, food sources, means of protection, and reasons
for eventual extinction.
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448k |
Resources: Plastic
triceratops model. |
Questions
/ instructions:
Here is a model of a dinosaur. Scientists
call this dinosaur a triceratops.
These animals lived on Earth a very
long time ago. You can pick the model up and have a good look at it while I ask
you some questions.
Give student model of dinosaur.
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%
responses
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y4
|
1. Think about the place where the triceratops lived.
How might the place where they lived a long time ago be different
from what it is like now?
Prompt: Is there anything else you can tell me? |
not
marked
|
a
|
2.
How do you think the triceratops got its food?
Prompt: Anything else? |
eating
plants
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53
|
3.
All animals have to protect themselves in the environments where they live.
What would the triceratops need to protect itself from?
Prompt: Anything else? |
carnivorous
predators
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78
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other
suitable response ( eg. disease, starvation, dehydration)
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2
|
4.
How do you think the triceratops protected itself?
Prompt: Anything else? |
horns
.
|
91
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charging,
using its weight
|
23
|
other
valid response (eg. strong tail)
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63
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5.
There are no longer any triceratops living on Earth. What do you think happened
to them?
Prompt: What caused them to die out or become extinct?
|
sudden
change of climate or habitat; or crash of space object
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42
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Commentary:
About half of the year 4 students know that triceratops were plant eaters. High
proportions identified major predators and means of protection, but fewer could
explain reasons for their extinction. |