: Parachutes
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Resources: 3 toy people with parachutes; stop watch; 1 metre ruler; rubber band; 2 laminated activity cards. | |||||
Questions
/ instructions: In this activity you will be working as a team. You will be finding out about how things fall through the air. |
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% responses | |||||
y4
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y8
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First Activity (presented orally, and on a card) In this activity you are to try to find out whether the size of a parachute makes a difference to how fast it falls through the air. 1. Make up a group plan for testing the 3 parachutes. |
Evidence of good planning to: achieve
consistent release |
9
7 1 34 |
24
15 4 48 |
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Overall planning rating excellent
or very good |
4
12 84 |
12
24 64 |
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2.
Try out your plan. |
Evidence of good experimentation consistent
release |
7
6 3 4 |
30
24 17 26 |
||
Overall experimentation rating excellent
or very good |
5
11 84 |
23
32 45 |
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3.
Now tell each other what you found out about how fast the 3 parachutes fell through
the air? |
Reporting to teacher very
good |
14
41 45 |
36
54 10 |
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Second Activity (presented orally, and on a card) 1. Think about what would happen if a parachute was wrapped around a person as they fell from a high place. This is different from falling with an open parachute. Discuss in your group what would happen, and why. 2.
Make up a group plan for testing what would happen, using the things on the table.
3.
Try out your plan. 4. Now tell each other what you found out from your test. Try to explain why this happened. |
Discussion of 2nd activity very
good |
5
43 52 |
35
49 16 |
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Commentary: Some teams had considerable difficulty with tangled string on the parachutes. This caused frustration and may have reduced the consistency of the trials. |
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