JAMB CBT PRACTICE TEST

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BIOLOGY LESSON NOTE ON HUMAN KIDNEY

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Lesson Note on the Human Kidney Topic: The Human Kidney Duration: 40 minutes Specific Objectives: By the end of the lesson, students should be able to: Define the kidney and state its location in the human body. Identify and describe the structure and functions of the kidney. Explain the processes involved in urine formation (filtration, reabsorption, and secretion). Describe how the kidney contributes to homeostasis. Identify common kidney-related diseases and how to prevent them. Evaluate the importance of maintaining kidney health. Lesson Content: 1. Introduction to the Human Kidney The kidneys are vital organs in the human body responsible for filtering waste from the blood and regulating water and electrolyte balance. They are part of the excretory system and play a crucial role in homeostasis. Location: The kidneys are located in the abdominal cavity, on either side of the spine, just below the rib cage. Each kidney is bean-shaped and about the size of a fi...
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JSS1–JSS3 Block Laying Scheme of Work (First, Second & Third Term) Based on Revised NERDC Curriculum Nigeria

 

Introduction

Block Laying, Bricklaying and Concrete Work is a core trade subject in the revised Nigerian Junior Secondary School curriculum. It equips students with practical construction skills in building walls, mixing concrete, laying blocks, plastering, and understanding building structures.

This complete JSS1–JSS3 Block Laying Scheme of Work is based on the revised NERDC curriculum, designed to prepare students for careers in construction, masonry, civil engineering support, and technical entrepreneurship.

This guide covers First Term, Second Term, and Third Term schemes of work for JSS1, JSS2, and JSS3, making it a complete resource for technical and vocational education.

Table of Contents

  1. JSS1 Block Laying Scheme of Work (First–Third Term)
  2. JSS2 Block Laying Scheme of Work (First–Third Term)
  3. JSS3 Block Laying Scheme of Work (First–Third Term)
  4. Key Areas in the Revised Building Curriculum
  5. Importance of Block Laying Education
  6. Teaching Tips for Teachers
  7. Conclusion

JSS1 Block Laying, Bricklaying and Concrete Work Scheme of Work

First Term

Week Topic
Week 1 Introduction to Block Laying and Bricklaying
Week 2 Meaning of Construction Work
Week 3 Importance of Building Trade
Week 4 Tools Used in Block Laying
Week 5 Safety Rules in Building Workshop
Week 6 Types of Blocks and Bricks
Week 7 Revision / Test
Week 8 Cement and Sand Introduction
Week 9 Mixing Ratios Basics
Week 10 Water in Concrete Mixing
Week 11 Measuring Tools in Construction
Week 12 Safety Clothing in Construction
Week 13 Examination

Second Term

Week Topic
Week 1 Concrete Mixing Methods
Week 2 Mortar Preparation
Week 3 Foundation Introduction
Week 4 Types of Walls
Week 5 Block Laying Techniques Basics
Week 6 Bricklaying Introduction
Week 7 Revision / Test
Week 8 Plastering Basics
Week 9 Wall Finishing Techniques
Week 10 Building Materials Handling
Week 11 Tool Maintenance
Week 12 Simple Construction Practice
Week 13 Examination

Third Term

Week Topic
Week 1 Revision of Construction Tools
Week 2 Concrete Mixing Practice
Week 3 Block Laying Practice
Week 4 Bricklaying Practice
Week 5 Simple Wall Construction Project
Week 6 Workshop Safety Practice
Week 7 Test
Week 8 Practical Construction Work
Week 9 Exam Practice
Week 10 Revision
Week 11 Revision
Week 12 Revision
Week 13 Final Examination

JSS2 Block Laying Scheme of Work

First Term

Week Topic
Week 1 Revision of JSS1 Block Laying
Week 2 Advanced Concrete Technology
Week 3 Foundation Construction
Week 4 Wall Bonding Types
Week 5 Building Plans Introduction
Week 6 Site Preparation
Week 7 Revision / Test
Week 8 Setting Out a Building
Week 9 Mortar Strength
Week 10 Construction Measurement
Week 11 Wall Construction Techniques
Week 12 Safety on Construction Site
Week 13 Examination

Second Term

Week Topic
Week 1 Types of Foundations
Week 2 Column Construction Basics
Week 3 Concrete Reinforcement Introduction
Week 4 Beam Construction Basics
Week 5 Plastering Advanced
Week 6 Building Materials Quality
Week 7 Revision / Test
Week 8 Cost Estimation Basics
Week 9 Construction Site Management
Week 10 Brick Bonding Patterns
Week 11 Entrepreneurship in Building Trade
Week 12 Revision
Week 13 Examination

Third Term

Week Topic
Week 1 Revision of JSS2 Topics
Week 2 Wall Construction Practice
Week 3 Foundation Practice
Week 4 Plastering Practice
Week 5 Practical Building Project
Week 6 Site Work Demonstration
Week 7 Test
Week 8 Past Questions Practice
Week 9 Exam Practice
Week 10 Revision
Week 11 Revision
Week 12 Revision
Week 13 Final Examination

JSS3 Block Laying Scheme of Work

First Term

Week Topic
Week 1 Revision of JSS2 Block Laying
Week 2 Advanced Building Construction
Week 3 Reinforced Concrete Structures
Week 4 Building Design Interpretation
Week 5 Structural Engineering Basics
Week 6 Construction Site Supervision
Week 7 Revision / Test
Week 8 Building Codes and Standards
Week 9 Quantity Surveying Basics
Week 10 Cost Estimation in Construction
Week 11 Safety Regulations
Week 12 Project Planning
Week 13 Examination

Second Term

Week Topic
Week 1 Road Construction Basics
Week 2 Drainage System Construction
Week 3 Advanced Masonry Techniques
Week 4 Building Maintenance
Week 5 Construction Entrepreneurship
Week 6 Contracting Basics
Week 7 Revision / Test
Week 8 Project Management in Construction
Week 9 Materials Testing
Week 10 Environmental Safety in Construction
Week 11 Past Questions Practice
Week 12 Revision
Week 13 Examination

Third Term

Week Topic
Week 1 Full Revision of Block Laying Topics
Week 2 Concrete Work Revision
Week 3 Wall Construction Revision
Week 4 Practical Construction Project
Week 5 Site Project Work
Week 6 Workshop Practice
Week 7 Test
Week 8 Past Questions Practice
Week 9 Exam Preparation
Week 10 Revision
Week 11 Revision
Week 12 Revision
Week 13 Final Examination

Key Areas in the Revised Building Curriculum

  • Block laying and masonry
  • Concrete mixing and construction
  • Foundation and structural work
  • Building design interpretation
  • Construction entrepreneurship

Importance of Block Laying Education

  • Provides construction skills
  • Creates self-employment opportunities
  • Supports infrastructure development
  • Encourages technical craftsmanship
  • Prepares students for civil engineering careers

Teaching Tips for Teachers

  • Use real construction materials
  • Demonstrate block laying step-by-step
  • Emphasize site safety rules
  • Assign practical building projects
  • Teach teamwork on construction sites

Conclusion

This JSS1–JSS3 Block Laying, Bricklaying and Concrete Work Scheme of Work (Based on the Revised NERDC Trade Curriculum) provides a structured guide for teaching construction skills in Nigerian junior secondary schools. It prepares students for careers in building, construction, and entrepreneurship.


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