Begin with an engaging discussion about the unseen world of viruses. Explain how viruses, although invisible to the naked eye, can have a significant impact on our health.
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Viruses – A Closer Look
Learning Objectives
- Understand what viruses are and how they can cause illness.
- Explain how viruses spread and how the body fights them.
- Identify the role of vaccines in preventing viral infections.
- Describe personal hygiene practices that help prevent the spread of viruses.
Introduction and Hook
Introduce the topic by watching the video 'When We Get Sick' to understand the body's response to illness and the importance of hygiene.
Direct Instruction
Explain what viruses are and how they can cause illness. Discuss the nature of viruses and how they invade the body.
Use the video 'All About Your Body' to illustrate how different body systems work together to fight off viruses.
Guided Exploration
Explore how viruses spread and how the body fights them. Discuss the role of the immune system in combating viruses.
Watch the video 'How to Wash Your Hands' to reinforce the importance of hygiene in preventing the spread of viruses.
Hands-On Activity
Conduct an experiment to demonstrate how germs spread using glitter or colored water. This visual representation helps students understand the importance of hygiene.
Independent Practice
Have students create a poster illustrating personal hygiene practices that help prevent the spread of viruses.
Check for Understanding
Use the assessment 'Human Body Organs' to evaluate students' understanding of how different organs play a role in fighting viruses.
Review and Reflection
Discuss the role of vaccines in preventing viral infections and how they prepare the immune system to fight specific viruses.
Assessment and Extension
Conclude with the 'Review – Human Body Systems' assessment to test students' overall understanding of the topic.
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