1. Let There Be Light
5E lesson Plan

2. Objectives Students will be able to:
Determine ways that a battery, bulb, and wire can be connected that results in the bulb lighting.
Select questions that could be answered by using the battery, bulb and wire.
Use symbols to diagram two ways that the system works, and two ways that the system does not work.

3. Safety There is little chance of electrical shock –
the voltage is too low--!

4. Engagement UFO ball activity! Questions: How does it work?
Can you make it work with all of your group members?
What is required to make it light and make noise?

5. Exploration – Part I Make the light bulb light up!!! Rules:
Everyone needs to participate.
Everyone needs to have an
opportunity to touch the materials.
All ideas are treated with respect.

6. Exploration – Part II
Rearrange the materials to find other ways to light up the bulb.
Record at least 2 ways that it lights the bulb and two ways that it does not.
Here are symbols that represent the materials you have :
Wire =
  Battery =
Bulb =
*Handout

7. Investigate!
Write 2 questions that you would like to investigate about your system.
Then discuss your questions with your group members.

8. Investigate!
Then select, as a group, 2 questions and discuss ways to test that questions.
Test your questions and on the back of your paper draw diagrams of your own investigation

9. Explanation
Students will list a sample of their findings on the board. Make sure to use the symbols learned.
Each group will share there questions, their experimental design to answer one of those questions, and their findings with the class.

10. Elaboration Examine a flashlight
Make a sketch of the flashlight showing the circuit that exists when the bulb is lit.
Can you light the flashlight bulb with your wire and battery?
How many wires are used to make this circuit?

11. Objectives Students will be able to:
Determine ways that a battery, bulb, and wire can be connected that results in the bulb lighting.
Select questions that could be answered by using the battery, bulb and wire.
Use symbols to diagram two ways that the system works, and two ways that the system does not work.

12. Now let’s see what you’ve learned!
Evaluation
Now let’s see what you’ve learned!