Date: 3/13/2013 and 3/14/2013
Class: Physical Science
Periods: B2,3 and W1,3,4
Outcomes: Explain how objects become charged and how charges exert forces on each other.
Standards: UCP.2,3,5; A.1,2; B.2,4
Student Needs:
Assessment Plan: Questions at the end of the printed text packet.
Lesson Outline: What is Thermal Energy? What is Temperature? What are the 3 ways heat is transferred? Which one doesn’t require matter? > Who has ever been shocked by a door knob or another person? What are electric charges? What happens to a balloon when it is rubbed on hair? > Students will individually follow the Mark-the-Text guidelines for the printed packets > Once everyone is done they can compare their marking with a neighbor > They should then answer the questions on the last 2 pages > When everyone is done they may compare with 1 neighbor > Ask students how charges can be made to do work?
Review: What is Thermal Energy? What is Temperature? What are the 3 ways heat is transferred? Which one doesn’t require matter?
Anticipatory Set/Opening: Who has ever been shocked by a door knob or another person? What are electric charges? What happens to a balloon when it is rubbed on hair?
Key Points: Like charges repel. Some materials will give up or take electrons to/from other materials.
Teaching Input: Giving directions, asking questions
Modeling: Model Marking the text for the first paragraph
Checking for Understanding: Have students repeat directions
Guided Practice/Monitoring: Marking the text
Closure: Ask students how charges can be made to do work?
Independent Practice: Read Ch.7 Section 2 pgs. 200-205 answer: Why do we make electrical wires as thin as possible?
Reflection:
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