Difference between revisions of "3-ELE-11"
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(→Main Body of Lesson) |
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==Starter== | ==Starter== | ||
==Main Body of Lesson== | ==Main Body of Lesson== | ||
| + | * Go through "what makes a good graph" inluding how to find gradient, scales, labels etc. | ||
* Pupils to use their data from the previous lesson and plot the following graphs: | * Pupils to use their data from the previous lesson and plot the following graphs: | ||
| − | 1 | + | 1. average resistance against length |
| − | 2 | + | 2. average resistance against area |
| − | 3 | + | 3. average resistance against 1/area |
| + | |||
* Ask pupils why the curved graph is less useful | * Ask pupils why the curved graph is less useful | ||
* Discuss the concept of variables being directly proportional | * Discuss the concept of variables being directly proportional | ||
| − | + | ||
* Pupils to take some data from their graph to e.g. to predict the resistance for a given length | * Pupils to take some data from their graph to e.g. to predict the resistance for a given length | ||
Revision as of 05:07, 13 May 2008
Contents
Outcomes
- Pupils can ...
- Pupils can ...
Specification References
Starter
Main Body of Lesson
- Go through "what makes a good graph" inluding how to find gradient, scales, labels etc.
- Pupils to use their data from the previous lesson and plot the following graphs:
1. average resistance against length 2. average resistance against area 3. average resistance against 1/area
- Ask pupils why the curved graph is less useful
- Discuss the concept of variables being directly proportional
- Pupils to take some data from their graph to e.g. to predict the resistance for a given length
