Lesson Planning
Teaching
- Answer questions about the results of the investigation into sound reduction and demonstrate an understanding of sound, including how it is made and how it travels.
Activities
- Describe product to others.
- Demonstrate understanding of sound by explaining why their product is the best.
- Provide evidence to show that the results of their product testing came from a fair test.
- Present findings to a panel of judges.
- Evaluate product against the original criteria.
Investigation - problem solving
Present ear defenders design and explain findings.
Vocabulary
Fair-test, evidence, results, conclusion, evaluate