Basic Technology JSS 3 First Term Lesson Notes

Scheme of Work

Week 1

• Topic: Processing of Materials – Wood
• Content:
  • Sawmilling
  • Conversion
  • Seasoning

Week 2

• Topic: Processing of Metal
• Content:
  • Smelting
  • Types of Furnaces/Methods of Smelting
  • Casting of Metals
  • Ferrous and Non-Ferrous Metals
  • Alloy

Week 3

• Topic: Processing of Ceramics and Glass
• Content:
  • Methods of Processing Ceramics and Glass
  • Differences between Ceramics and Glass

Week 4

• Topic: Processing of Plastic and Rubber
• Content:
  • Methods of Processing Plastics (Extrusion, Injection)
  • Types of Plastics and Rubber
  • Vulcanization

Week 5

• Topic: Pictorial Drawing – Isometric Drawing
• Content:
  • Methods of Drawing Isometric Drawings

Week 6

• Topic: Oblique Drawing
• Content:
  • Meaning of Oblique Drawing
  • Shapes in Oblique Drawing (e.g., Cube)

Week 7

• Mid-Term Break

Week 8

• Topic: Orthographic Projection
• Content:
  • First and Third Angle Projections
  • The Principal Views (Front, Side, and Plan)

Week 9

• Topic: Perspective Drawing – One-Point Perspective
• Content:
  • Station Point
  • Eye Level
  • Vanishing Point

Week 10

• Revision