The table below is the JSS2 Basic Technology Scheme of Work for Second Term

Developed by the

### Nigerian Educational Research and Development Council (NERDC)

S/N | Topic(s) | Content |

Sub: Theme | ||

Drawing Practice | ||

1 | Geometric Construction | 1. Circles – Parts of a Circle (diameter, radius, chord, sector, quadrant, circumference, etc.) – Circle Drawing: Use of set squares, tee square and compasses to divide a circle in 4, 8, and 12 equal parts. – Construction of tangent and normal to a circle; tangent at a point to the circle; tangent from a point outside the circle and to one or two equal circles. 2. Triangles: – Right-angled, equilateral, isosceles and scalene triangles. – Inscribed and circumscribed circles to given triangles. 3. Polygons: – Definition and construction of regular and irregular polygons: pentagon, hexagon, heptagon, octagon, using general and specific methods, etc. |

2 | PlaneFigures | 1. Examples of Plane figures. 2. Construction of Plane figures. 3. Determination of Areas of Plane figures, e.g – triangle and rectangle of equal areas. – square and rectangle of equal areas, etc. 4. Enlargement and reduction of plane figures: triangles, rectangles and squares in given ratios by (a) length of sides and (b) radial line method. |

Sub-theme | ||

Tools, machines & Processes | ||

3. | Woodwork machines | 1. Types and Uses: (a) Portable power tools: belt sander, hand drill, fret saw, etc. (b) Machines: circular saw, band saw, wood lathe, surface planer, thickness, sanders, drill, etc. 2. Functions of the different types of machines. 3. Care and maintenance of woodwork machines. |

## Responses

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