# Year 3 Science Lesson Plan: Uses of Everyday Materials
## Topic
Uses of Everyday Materials
## Duration
1 Hour
## Objectives
By the end of this lesson, students will be able to:
1. Identify common everyday materials such as wood, plastic, metal, glass, water, and fabric.
2. Understand the basic uses and properties of these materials.
3. Discuss why certain materials are used for specific purposes.
## Materials Needed
- Various everyday items (e.g., plastic bottle, wooden block, metal spoon, glass jar, fabric piece, rubber band, paper)
- Chart paper and markers
- Worksheets and pencils
- Interactive whiteboard or projector (optional)
- Magnifying glasses (optional)
## Lesson Structure
### Introduction (10 Minutes)
1. **Greeting and Class Set-up**
- Welcome the students and briefly state the objective of the lesson.
- "Today, we will explore different materials we use every day and learn why we use them."
2. **Engage Students**
- Show a short video or slideshow of different everyday items made from various materials.
- Ask students to name the items and the materials they are made of.
### Direct Instruction (15 Minutes)
1. **Introduce Common Materials**
- Write the names of common materials on the board: Wood, Plastic, Metal, Glass, Water, Fabric, Rubber.
- Discuss the source, characteristics, and typical uses of each material:
- Wood: Strong and durable; used for furniture, houses, pencils.
- Plastic: Lightweight and waterproof; used for bottles, toys, bags.
- Metal: Strong and shiny; used for utensils, cars, tools.
- Glass: Transparent; used for windows, bottles, and glasses.
- Water: Essential for life; used for drinking, washing, cooking.
- Fabric: Flexible and can be made into clothes; used for clothing, bedding, and upholstery.
- Rubber: Elastic and durable; used for tires, balloons, and erasers.
2. **Interactive Discussion**
- Ask students to provide examples of objects they know for each material.
- Discuss why specific materials are chosen for certain products based on their properties.
### Guided Practice (10 Minutes)
1. **Group Activity: Material Sorting**
- Divide students into small groups and provide each group with a mixed set of everyday items.
- Instruct groups to sort items into categories based on the material they are made from.
- Each group presents their sorted items and explains their choices.
### Independent Practice (15 Minutes)
1. **Worksheet Activity: "Match the Material"**
- Give students a worksheet with pictures of various items and a list of materials.
- Students will draw lines matching each item to the correct material.
2. **Observation and Documentation**
- Optionally, provide magnifying glasses for closer inspection of an item's material.
- Students can note their findings in a science journal or on the back of their worksheet.
### Conclusion (5 Minutes)
1. **Review and Reflect**
- Summarize the main points of the lesson.
- Ask questions such as: “Why is it important to know about different materials?” and “What would happen if we used the wrong materials for certain objects?”
2. **Share and Discuss**
- Allow a few students to share their worksheet answers or observations.
- Acknowledge good answers and provide feedback.
### Homework (Optional)
- Ask students to bring an item from home to the next class, made from a material they learned about. They should be ready to explain what material it is and why it’s used for that purpose.
### Assessment
- Observe group sorting activity for level of understanding.
- Collect and review worksheets to assess individual comprehension.
- Use Q&A during the lesson to gauge understanding and progress.
## Additional Notes
- Modify the lesson plan based on the class size and time available.
- Ensure safety guidelines are followed if handling breakable items like glass jars.
- Incorporate technology with videos or interactive whiteboard activities to enhance engagement.