- Class: Primary 3
- Term: 2nd Term
- Week: 6
- Age: 8 years
- Period:
- Duration: 40 minutes
- Date:
- Subject: Pre Vocational Studies
- Curriculum Theme: Agricultural Science
- Topic: Mineral Salt
- Content: Meaning And Examples Of Mineral Salt
Specific Objectives:
By the end of the lesson, pupils should be able to:
- Cognitive Domain:
- Define mineral salt.
- List 5 examples of mineral salt.
- Affective Domain:
- Express the importance of mineral salt in their diet.
- Psychomotor Domain:
- Identify and handle examples of mineral salt.
- Social Domain:
- Participate in social activities related to mineral salt (Vitamins).
Reference Materials:
- 9 – Years Basic Education Curriculum
- Abuja Educational Resource Centre Scheme of work
- NAPPS National Unified Scheme of Work
- Online Information
- Textbooks
Instructional Materials:
- Samples of mineral salt (e.g., iodized salt)
- Pictures or charts displaying mineral salt sources
- Marker board and markers
- Social activity materials (if any)
Rationale for the Lesson:
Understanding mineral salt is crucial for the pupils’ overall health, and this knowledge will help them make informed dietary choices.
Prerequisite/Previous Knowledge:
Students should have a basic understanding of food and nutrition.
INSTRUCTIONAL PROCEDURES:
Content Development: Mineral Salt
| Content | Time | Teaching Method | Teaching Strategy | Teachers Activity | Pupils Activity | Learning Point |
|---|---|---|---|---|---|---|
| Introduction | 5 mins | Discussion | Question and Answer | Introduce the topic and ask what pupils know about mineral salt. | Respond to questions and share their knowledge. | Understand the importance of mineral salt in daily life. |
| Definition | 10 mins | Explanation | Direct Instruction | Define mineral salt and provide examples. | Listen and note down the definition and examples. | Define mineral salt and list examples. |
| Step Examples | 5 mins | Demonstration | Modeling | Show samples of mineral salt (iodized salt, rock salt). Discuss sources. | Observe and discuss sources of mineral salt. | Identify examples of mineral salt. |
| Social Activities | 10 mins | Group Activity | Collaborative Learning | Organize a group activity related to mineral salt (e.g., creating a poster). | Work in groups, discuss, and create the assigned activity. | Participate in social activities related to mineral salt. |
| Note Taking | 5 mins | Writing | Discussion | Summarize key points, emphasizing the definition and examples. | Take notes in their notebooks. | Understand and remember key information. |
| Evaluation | 2 mins | Question and Answer | Assessment | Ask questions about the definition and examples of mineral salt. | Answer questions individually. | Assess comprehension of the topic. |
| Conclusion | 3 mins | Recap | Reflection | Recap the importance of mineral salt. Encourage questions. | Reflect on what they’ve learned and ask questions. | Reinforce the importance of mineral salt. |
Classroom Note:
Mineral Salt
Mineral salt are nutrients that contain minerals that keep bones and teeth
strong and are vital for the proper functioning of the human body.
Examples Of Mineral Salt:
- Sodium chloride (table salt)
- Calcium: Found in Dairy products (milk, cheese), leafy green vegetables
- Potassium: Found in Bananas, oranges, potatoes, Crayfish, stockfish
- Magnesium: Found in Nuts, whole grains, leafy green vegetables
- Iron: Found in Red meat, beans, spinach
- Zinc: Found in Meat, shellfish, legumes
- Copper: Found in Shellfish, nuts, organ meats
- Sodium bicarbonate (baking soda): Found in Baked goods, certain fruits and vegetables
- Potassium nitrate: Found in Leafy greens, root vegetables.
Importance Of Mineral Salt In Our Diet
- Nutrient Absorption:
- Mineral salts, such as iodized salt, play a crucial role in the absorption of essential nutrients in the body, promoting overall health.
- Prevention of Deficiencies:
- Mineral salts helps prevent deficiencies of vital minerals like iodine, which is necessary for thyroid function and mental development.
- Bone Health:
- Minerals like calcium and magnesium, found in certain types of mineral salts, contribute to the development and maintenance of healthy bones and teeth.
- Regulation of Blood Pressure:
- Adequate intake of mineral salts, particularly potassium, helps with the regulation of blood pressure, supporting cardiovascular health.
Evaluation:
- What is the definition of mineral salt?
- Can you give an example of a mineral salt?
- Why is mineral salt important for our health?
Note to Teachers:
Customize the lesson content, teaching methods, and pupil activities to suit your teaching style, curriculum, and available resources.
