Term: 1st Term
Week: 6
Class: Basic 2
Age: 8 years
Duration: 45 minutes
Date:
Curriculum Theme: Security Education
Subject: National Value Education
Topic: Source Of Danger And Insecurity
Content: Dangerous Chemicals
Specific Objectives: At the end of the lesson, the pupils should be able to:
- Explain the meaning of chemicals and give examples of dangerous chemicals.
- Discuss the causes, effects, and prevention of dangers caused by dangerous chemicals.
Prerequisite/Previous Knowledge: Basic understanding of everyday objects and the ability to engage in class discussions.
Rationale for the Lesson: This lesson is essential for helping students recognize and understand the potential dangers associated with certain chemicals they may encounter in daily life. It promotes safety and awareness.
Instructional Materials:
- Pictures or illustrations of chemicals
- Samples of common household chemicals (non-dangerous)
- Whiteboard and markers
- Chart on the causes, effects, and prevention
- Handouts on dangerous chemicals
- Safety goggles
INSTRUCTIONAL PROCEDURES
Content Development: Dangerous Chemicals
| Content (Step 1, 2, 3, etc.) | Time | Teaching Method | Teacher’s Points/Activities | Pupils’ Activities |
|---|---|---|---|---|
| Step 1: Introduction | 5 mins | Discussion | – Greet pupils and ask if they know what chemicals are. -Discuss everyday examples like soap and water as chemicals. | – Respond to greetings. -Share what they know about chemicals. |
| Step 2: Meaning of Chemicals | 10 mins | Explanation | – Explain that chemicals are different substances around us. -Show pictures or samples of common non-dangerous chemicals. | – Listen attentively. -Observe and ask questions about the samples. |
| Step 3: Dangerous Chemicals | 10 mins | Discussion | – Present examples of dangerous chemicals (e.g., bleach, pesticides). | – Identify and discuss examples. |
| Step 4: Causes, Effects, and Prevention | 10 mins | Group Activity | – Discuss causes, effects, and prevention of dangers from chemicals using a chart. | – Participate in group discussion and fill in the chart. |
| Step 5: Evaluation | 5 mins | Question and Answer | – Ask questions related to the lesson (e.g., “Can you name a dangerous chemical?”). | – Answer questions individually. |
| Step 6: Note Copying | 5 mins | Writing | – Provide key points to copy in notebooks. | – Copy the notes. |
Note:
What are chemicals?
Chemicals are different things that can be found all around us. They can be in the air we breathe, the water we drink, or the things we use every day.
Example of dangerous chemicals
- Bleach: Bleach is a chemical used for cleaning, but it can be harmful if touched or swallowed.
- Pesticides: Pesticides are chemicals used to keep bugs away from plants and food, but they can be dangerous if we touch or eat them.
- Kerosene: Kerosene is a fuel used in lamps, but it’s very dangerous if we touch it or get it on our skin.
- Medicines: Some medicines can be harmful if we take too much or if we take them without a grown-up’s help.
- Battery Acid: Battery acid is a chemical inside batteries, and it can be very harmful if it comes out of the battery and touches our skin.
Evaluation Questions:
- What are chemicals?
- Can you give an example of a dangerous chemical?
- Why is it important to be careful with dangerous chemicals?
- How can we prevent dangers from chemicals?
Teaching Aids for the Lesson:
- Pictures or illustrations of chemicals
- Samples of common household chemicals (non-dangerous)
- Chart on the causes, effects, and prevention
- Handouts on dangerous chemicals
- Safety goggles
Note to Teachers: Please note that the actual content of the lesson, teaching methods, and pupil activities may vary based on your specific teaching style and curriculum or resources. Feel free to customize the lesson note to fit your needs. Ensure safety precautions are taken when handling any chemicals or samples in the classroom.
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