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ZIMSEC · Form 3 · Syllabus 4053

Design and Technology

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  1. The design process Design and Technology is about solving real problems by designing and making products. Notes 1 PDF
  1. Mechanisms and structures A lever is a rigid bar that turns on a pivot (fulcrum). Notes 1 PDF
  1. Electronics and control systems Every system has input → process → output, often with feedback. Notes 1 PDF
  1. Communicating design ideas Freehand sketches with light construction lines; annotation (notes) explaining materials, sizes and functions. Notes 1 PDF
  1. Manufacturing and sustainability Jigs, templates, moulds and CAD/CAM machines (laser cutters, CNC routers, 3D printers) improve accuracy and speed. Notes 1 PDF