Question:

Which of the following does not belong to a projected aid?

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When discussing teaching aids, focus on whether the tool projects information onto a screen or not to distinguish between projected and non-projected aids.
Updated On: Apr 22, 2025
  • Overhead projector
  • Blackboard
  • Epidiascope
  • Slide projector
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The Correct Option is B

Solution and Explanation

A blackboard does not belong to projected aids, as it is not used to project images or information onto a screen. The overhead projector, epidiascope, and slide projector are all types of projected aids used in classrooms.
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