Revision and Examination

Subject: Basic Technology
Class: JSS 3
Term: First Term
Week: 15
Age: 12–15 years
Topic: Revision and Examination
Sub-topic: Comprehensive Review of Key Topics Covered

Behavioural Objectives

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

1. Recall and summarize key concepts learned throughout the term.
2. Answer practice questions covering all the topics studied.
3. Identify areas that need improvement before the examination.
4. Demonstrate readiness for the upcoming examination.

Keywords

• Revision
• Examination
• Review
• Key Concepts

Set Induction

The teacher begins by asking students a few random questions from different topics studied during the term, sparking their memory and preparing them for the revision session.

Entry Behaviour

Students are expected to have a basic understanding of all topics covered throughout the term.

Learning Resources and Materials

• Past questions
• Handouts with key topic summaries
• Sample diagrams and charts

Building Background/Connection to Prior Knowledge

Students have learned various technical and theoretical concepts throughout the term, such as drawing practices, wood processing, and materials. This revision will help them consolidate that knowledge.

Embedded Core Skills

• Critical thinking
• Time management
• Problem-solving

Learning Materials

• Writing materials
• Question papers
• Review guides

Instructional Materials

• Whiteboard
• Markers
• Charts summarizing major topics

Content

Topics to Be Reviewed

1. Career Prospect and Opportunities in Technology
2. Processing of Materials – Wood
3. Wood Processing II – Conversion and Seasoning
4. Defects and Preservation of Manufactured Boards
5. Alloys – Definition, Types, and Uses
6. Woodwork Projects
7. Processing of Ceramics, Glass, Plastics, and Rubber
8. Drawing Practices – Isometric, Oblique, and Perspective Drawings
9. Orthographic Projection
10. Scale and Scale Drawing
11. Simple Blueprint Reading

Teacher’s Activities

1. Guide students in summarizing key concepts from all topics covered during the term.
2. Organize students into small groups for topic discussions.
3. Provide practice questions from past exams.

Learners’ Activities

1. Participate actively in group discussions to review topics.
2. Answer sample questions in preparation for the exam.
3. Identify personal areas of difficulty and seek clarification from the teacher.

Sample Revision Questions

1. What is the importance of blueprint reading in construction?
2. How do you differentiate between 1st and 3rd angle orthographic projections?
3. Explain the conversion and seasoning processes of wood.
4. Draw an isometric view of a cube.
5. What are the key properties of alloys?
6. List and explain two defects in wood.
7. How are plastics processed?
8. What is a floor plan, and what does it show?
9. Define enlargement and reduction in scale drawing.
10. Give two examples of ceramics and their uses.

Evaluation (Short Answer Questions)

1. Define alloy and give two examples.
2. What is the difference between a section and an elevation in building plans?
3. List three common symbols used in blueprints.
4. Why is seasoning important in wood processing?
5. What is the focus of perspective drawing?
6. State the importance of career prospects in technology.
7. Draw a simple orthographic view of a rectangular box.
8. How are ceramics different from plastics?
9. What does the north arrow represent in a building plan?
10. Give two examples of rubber products and their uses.

Conclusion

The teacher ensures that all students have understood the topics reviewed and encourages them to continue practicing at home. Guidance is given on how to manage time effectively during the examination.

Examination Guidelines

1. Duration: 1 hour
2. Question Types: Multiple choice, short answer, and diagrams.
3. Total Marks: 100