Class: Primary 4
Term: 1st Term
Week: 4
Age: 9 years
Period:
Duration: 40 minutes
Date:
Subject: Basic Science And Technology
Curriculum Theme: Basic Science
Topic: Changes in non living things
Content: Melting, rusting, moulding, burning.
Specific Objectives:
By the end of the lesson, pupils should be able to:
- Explain how non-living things change from one form to another.
Reference Materials:
- 9 – Years Basic Education Curriculum
- Abuja Educational Resource Centre Scheme of work
- NAPPS National Unified Scheme of Work
- Course Book
- Online Information
- Textbooks (List your relevant textbook here)
Instructional Materials:
- Candle
- Wood
- Iron
- Matchsticks
- Candle holder
- Water
- Chalkboard/Whiteboard
- Chalk/Marker
- Visual aids (pictures of melting, rusting, moulding, burning)
Rationale for the Lesson:
Understanding how non-living things change is important to our daily lives as it helps us understand processes like cooking, corrosion, and molding of materials.
Prerequisite/Previous Knowledge:
Students should have a basic understanding of non-living things and their characteristics.
INSTRUCTIONAL PROCEDURES:
CONTENT DEVELOPMENT: CHANGES IN NON LIVING THINGS
| Content Development | Time | Teaching Method | Teacher’s Point/Activities | Pupils’ Activities |
|---|---|---|---|---|
| Introduction | 5 mins | Introduce the lesson | Introduce the topic and ask if pupils know any non-living things that change. | Respond to questions and engage in the discussion. |
| Melting | 10 mins | Demonstration | Show a lit candle and demonstrate how candle wax melts when heated. Explain the process. | Observe and discuss the melting wax. |
| Rusting | 10 mins | Discussion | Discuss rusting, show pictures of rusty iron, and explain the process. | Discuss and ask questions about rusting. |
| Moulding | 5 mins | Discussion | Discuss moulding, show pictures of molded objects, and explain how materials can change shape. | Share examples and thoughts on moulding. |
| Burning | 5 mins | Discussion | Discuss burning of wood and show a simple burning experiment with wood and matchsticks. | Observe and discuss the burning process. |
| Evaluation | 5 mins | Question and Answer | Ask questions about the different processes discussed. | Answer questions individually. |
| Conclusion | 5 mins | Recap and Discussion | Summarize the lesson, emphasize the importance of understanding these processes, and relate them to daily life. | Share what they’ve learned and discuss real-life examples. |
Note to Pupils:
Changes in Non-Living Things:
Changes in non-living things refer to the processes or alterations that occur in materials or objects that are not alive. These changes can happen due to various factors such as heat, moisture, time, or chemical reactions.
Ways Non Living Things Change
Melting:
Melting is a change in which a solid material turns into a liquid when heated.
Rusting:
Rusting is a type of change that occurs in metals, particularly iron, when they come in contact with moisture and oxygen from the air.
Moulding:
Moulding involves changing the shape of a material without changing its state. For instance, you can mould clay into different shapes using your hands.
Burning:
Burning is a rapid chemical change that occurs when a substance combines with oxygen, typically accompanied by the release of heat and light. Wood, paper, and candles are examples of materials that can burn.
Evaluation:
- What is melting, and can you give an example?
- Explain rusting and its significance.
- Describe what happens when something burns.
- Why is it important to understand how non-living things change?
Note to Teachers:
Customize the lesson content, teaching methods, and pupil activities to suit your teaching style, curriculum, and available resources.
