Class: Junior Secondary School 3 (JSS3, JSS 3)
Term: 2nd Term
Week: 1
Age: 14 years
Duration: 45 minutes
Subject: Basic Science And Technology
Curriculum Theme: Basic Technology
Previous Lesson:
Topic: Building Construction – Building Components
Subject Matter: Identification of parts of a building, Foundation – types and uses, Walls and floors – types, walling materials, floor materials

Specific Objectives

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

Cognitive Domain:
(a) Identify the main components of a building.
(b) Describe the functions of foundation, walls, and floors.
Affective Domain:
(a) Show appreciation for the importance of strong building components for safety.
Psychomotor Domain:
(a) Draw and label basic parts of a building correctly.
Social Domain:
(a) Participate actively in group discussions on building components.

Reference Materials

The following resources was used in planning this lesson:

9 Years Basic Education Curriculum
Lagos State Unified Scheme of Work for Junior Secondary Schools
Online Information from: Encyclopaedia Britannica – Building Construction Components (https://www.britannica.com/technology/building-construction)
Relevant Textbooks

Instructional Materials

The teacher will teach this lesson with the aid of:

Charts showing parts of a building
Pictures and diagrams of buildings
Drawing board and markers
Model of a simple building structure

Rationale for the Lesson

This lesson helps pupils understand basic building components and their functions, promoting safety awareness and foundational knowledge for future technical and vocational learning.

Prerequisite/Previous Knowledge

Pupils have seen different buildings in their environment and can identify common structures such as houses, classrooms, and shops.

Lesson Content/Board Summary

Building Construction – Building Components

Meaning of Building Components

Building components are the main parts that make up a building. Each component performs a specific function to ensure strength, stability, and comfort.

Foundation

The foundation is the lowest part of a building that supports the entire structure and transfers its load to the ground.

The following are the types and uses of foundations:

Strip foundation – used for simple buildings on firm soil.
Pad foundation – supports columns in buildings.
Raft foundation – spreads load over weak soil.

Walls

Walls are vertical structures that enclose a building and provide support and protection.

These include the following types of walls:

Load-bearing walls – carry the weight of the building.
Partition walls – divide spaces inside a building.

Examples of walling materials are:

Blocks and bricks
Stones
Mud

Floors

Floors are the flat surfaces of a building used for walking and placing objects.

Examples of floor materials are:

Concrete
Tiles
Wood

Teaching Methods/Instructional Techniques:

To deliver this lesson, the teacher will adopt the following methods: Discussion, Explanation, Lecture, Visual Aids, Questioning.

Instructional Procedures

To deliver this lesson, the teacher will adopt the following steps:

Step 1: Introduction

Time: 5 minutes
Teaching Skill: Set Induction
Teacher’s Activity: The teacher asks pupils questions about buildings they see daily and reviews previous related ideas.
Pupils’ Activity: Pupils respond and share observations.
Learning Point: Buildings are made of different parts.

Step 2: Meaning of Building Components

Time: 7 minutes
Teaching Skill: Explanation
Teacher’s Activity: The teacher explains the meaning of building components using charts.
Pupils’ Activity: Pupils listen and observe charts.
Learning Point: Building components are parts of a building.

Step 3: Foundation

Time: 8 minutes
Teaching Skill: Demonstration
Teacher’s Activity: The teacher describes types and uses of foundations with diagrams.
Pupils’ Activity: Pupils observe and ask questions.
Learning Point: Foundation supports the building.

Step 4: Walls and Floors

Time: 8 minutes
Teaching Skill: Explanation
Teacher’s Activity: The teacher explains types of walls and floors and their materials.
Pupils’ Activity: Pupils identify examples from their environment.
Learning Point: Walls and floors serve specific functions.

Step 5: Note-Taking

Time: 7 minutes
Teaching Skill: Chalkboard Summary
Teacher’s Activity: The teacher writes the board summary for pupils to copy.
Pupils’ Activity: Pupils copy notes.
Learning Point: Key lesson points are recorded.

Step 6: Evaluation/Review

Time: 6 minutes
Teaching Skill: Questioning
Teacher’s Activity: The teacher evaluates the learning by asking the following questions:

What is a foundation?
Mention two types of walls.
List two floor materials.
Pupils’ Activity: Pupils answer questions.
Learning Point: Understanding is assessed.

Step 7: Conclusion

Time: 4 minutes
Teaching Skill: Reinforcement
Teacher’s Activity: The teacher summarizes the lesson and links it to safety in buildings.
Pupils’ Activity: Pupils listen attentively.
Learning Point: Building components are important for safety.

Lesson Keywords

Building – a structure for shelter
Foundation – lowest supporting part of a building
Wall – vertical structure enclosing a building
Floor – flat surface used for walking
Materials – items used for construction

Differentiation

Use of diagrams for visual learners, oral explanations for auditory learners, and drawing activities for kinesthetic learners.

Note for teachers using this lesson plan

Ensure real-life examples are emphasized and safety importance is clearly explained.