Class: Senior Secondary School 1 (SS1, SS 1, SSS1, SSS 1)
Term: 3rd Term
Week: 3
Age: 15 years
Duration: 45 minutes
Subject: Food and Nutrition
Curriculum Theme: Food and Nutrition
Previous Lesson: ICPC: Family Food Budget Misappropriation.
Topic: Food Study
Subject Matter: Cereals and Grains as main foods, types of cereals and grains, nutritive value of cereals and grains, identification of cereal samples

Specific Objectives

By the end of the lesson, pupils should be able to:

Cognitive Domain:

Define cereals and grains.
List different types of cereals and grains.
State the nutritive value of cereals and grains.

Affective Domain:

Appreciate the importance of cereals and grains in the diet.
Show interest in identifying different cereal samples.

Psychomotor Domain:

Identify various samples of cereals and grains.

Participate actively in class discussions about cereals and grains.

Reference Materials

The following resources were used in planning this lesson:

9 Years Basic Education Curriculum for Food and Nutrition.
State Unified Scheme of Work for Senior Secondary Schools.
Food and Nutrition for Senior Secondary Schools by P.N. Okoro and A.O. Adepoju.

Instructional Materials

The teacher will teach this lesson with the aid of:

Samples of rice, wheat, maize, millet, sorghum, and other cereals.
Display trays.
Charts showing different cereals and their nutritional content.

Rationale for the Lesson

This lesson helps pupils understand cereals and grains, which are staple foods in Nigeria. Knowing their types and nutritional value helps pupils make informed choices about healthy eating for themselves and their families.

Prerequisite/Previous Knowledge

Pupils have basic knowledge of different food groups and their importance in the diet.

Lesson Content/Board Summary

Food Study: Cereals and Grains

Definition of Cereals and Grains

Cereals are grass plants cultivated for their edible starchy grains. Grains refer to the small, hard, dry seeds, with or without an attached hull or fruit layer, harvested for human or animal consumption. They are a primary source of carbohydrates globally.

Types of Cereals and Grains

The following are common types of cereals and grains:

Rice
Wheat
Maize (Corn)
Millet
Sorghum (Guinea Corn)
Oats
Barley
Rye

Nutritive Value of Cereals and Grains

Cereals and grains are important for the following nutrients:

Carbohydrates: Primarily starch, providing energy.
Protein: Provide some protein, though often incomplete (lacking some essential amino acids).
Fibre: Especially in whole grains, aiding digestion and preventing constipation.
B Vitamins: Such as thiamine, niacin, and riboflavin, important for energy metabolism.
Minerals: Including iron, magnesium, and zinc, though bioavailability can be affected by phytates.

Identification of Cereal Samples

Pupils should be able to identify common cereals and grains by their physical appearance, such as shape, size, and colour, when presented as samples.

Teaching Methods/Instructional Techniques

Discussion, Lecture, Demonstration, Question and Answer, Visual Aids

Instructional Procedures

Step 1: Introduction

Time: 5 minutes
Teaching Skill: Set Induction
Teacher’s Activity: The teacher greets the pupils and asks them to mention some common foods they eat daily. The teacher then guides the discussion towards foods made from grains.
Pupils’ Activity: Pupils respond by mentioning foods like rice, bread, eba, tuwo, etc.
Learning Point: Pupils are reminded of staple foods and introduced to the topic of cereals and grains.

Step 2: Definition of Cereals and Grains

Time: 7 minutes
Teaching Skill: Explanation
Teacher’s Activity: The teacher defines cereals as grass plants grown for their starchy grains and explains that grains are the edible seeds. The teacher emphasizes their role as main food sources.
Pupils’ Activity: Pupils listen attentively and take notes.
Learning Point: Pupils understand the definitions of cereals and grains.

Step 3: Types of Cereals and Grains

Time: 8 minutes
Teaching Skill: Demonstration/Listing
Teacher’s Activity: The teacher displays samples of different cereals (rice, wheat, maize, millet, sorghum) on display trays and names each one. The teacher lists other types on the board.
Pupils’ Activity: Pupils observe the samples, listen to the teacher, and identify the cereals. They also write down the types.
Learning Point: Pupils can identify and list various types of cereals and grains.

Step 4: Nutritive Value of Cereals and Grains

Time: 8 minutes
Teaching Skill: Explanation
Teacher’s Activity: The teacher explains the main nutrients found in cereals and grains, highlighting carbohydrates for energy, some protein, fibre, and B vitamins. The teacher uses a chart if available.
Pupils’ Activity: Pupils listen and note the key nutritional benefits.
Learning Point: Pupils understand the major nutrients provided by cereals and grains.

Step 5: Identification of Cereal Samples

Time: 7 minutes
Teaching Skill: Practical Demonstration
Teacher’s Activity: The teacher asks individual pupils to come forward and correctly identify specific cereal samples from the display trays.
Pupils’ Activity: Pupils take turns identifying the cereal samples.
Learning Point: Pupils gain practical experience in identifying common cereals.

Step 6: Class Discussion

Time: 5 minutes
Teaching Skill: Facilitation
Teacher’s Activity: The teacher leads a brief discussion on the common uses of different cereals in Nigerian dishes.
Pupils’ Activity: Pupils contribute to the discussion by mentioning dishes like jollof rice, tuwo shinkafa, pap, bread, etc.
Learning Point: Pupils relate the lesson content to their daily food experiences.

Step 7: Evaluation/Review

Time: 5 minutes

Teaching Skill: Questioning/Assessment

Teacher’s Activity: The teacher evaluates the learning by asking the following questions:

Define cereals and grains.
Mention three types of cereals and grains.
State two important nutrients found in cereals and grains.
Identify the cereal sample shown (teacher holds up a sample).

Pupils’ Activity: Pupils answer orally and in writing.

Learning Point: Pupils demonstrate understanding of the lesson.

Step 8: Conclusion

Time: 3 minutes
Teaching Skill: Summarization
Teacher’s Activity: The teacher summarizes the key points of the lesson, reiterating the importance of cereals and grains as staple foods. The teacher assigns homework: list five dishes prepared from cereals in your locality.
Pupils’ Activity: Pupils listen to the summary and copy the homework.
Learning Point: Pupils consolidate their learning and prepare for further study.

Lesson Keywords

Cereals – Grass plants cultivated for their edible starchy grains.
Grains – Small, hard, dry seeds harvested for food.
Starch – A complex carbohydrate, primary energy source in cereals.
Carbohydrates – Energy-giving nutrients.
Nutritive Value – The nutritional content of a food.
Fibre – Indigestible plant material that aids digestion.

Differentiation

For pupils who grasp concepts quickly, they can be asked to research lesser-known cereals or grains and their uses. For pupils who need more support, the teacher can provide simplified charts or allow them to work in pairs during the identification activity.

Note for teachers using this lesson plan

Ensure a variety of cereal samples are available for practical identification. Encourage pupils to share their knowledge of local cereal-based dishes to make the lesson more relatable. Emphasize the benefits of whole grains over refined grains if time permits.