Lesson Note On Mineral Salt – Meaning And Examples Of Mineral Salt (Basic 3)

• 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

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:

1. Sodium chloride (table salt)
2. Calcium: Found in Dairy products (milk, cheese), leafy green vegetables
3. Potassium: Found in Bananas, oranges, potatoes, Crayfish, stockfish
4. Magnesium: Found in Nuts, whole grains, leafy green vegetables
5. Iron: Found in Red meat, beans, spinach
6. Zinc: Found in Meat, shellfish, legumes
7. Copper: Found in Shellfish, nuts, organ meats
8. Sodium bicarbonate (baking soda): Found in Baked goods, certain fruits and vegetables
9. Potassium nitrate: Found in Leafy greens, root vegetables.

Importance Of Mineral Salt In Our Diet

1. Nutrient Absorption:
   • Mineral salts, such as iodized salt, play a crucial role in the absorption of essential nutrients in the body, promoting overall health.
2. Prevention of Deficiencies:
   • Mineral salts helps prevent deficiencies of vital minerals like iodine, which is necessary for thyroid function and mental development.
3. 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.
4. Regulation of Blood Pressure:
   • Adequate intake of mineral salts, particularly potassium, helps with the regulation of blood pressure, supporting cardiovascular health.

Evaluation:

1. What is the definition of mineral salt?
2. Can you give an example of a mineral salt?
3. 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.