Which of the following are non-projected aids?

A. Epidiascope

B. Audio Cassettes

C. Filmstrip and slides

D. Models

E. Plastigraph

Choose the correct answer from the options given below:

The correct answer is - B, D, and E only

Key Points

• Non-Projected Aids
  • These aids do not require projection equipment for their use.
  • Examples include:
    • Audio Cassettes - Used to play audio recordings without any visual projection.
    • Models - Three-dimensional representations used for educational purposes, no projection needed.
    • Plastigraph - Typically used for tactile learning, does not involve any projection.

Additional Information

• Projected Aids
  • Require equipment like projectors to display information.
  • Examples include:
    • Epidiascope - Projects images of opaque objects onto a screen.
    • Filmstrip and Slides - Require a projector to display images on a screen.
• Importance of Non-Projected Aids
  • Accessible in environments without electricity or projection equipment.
  • Encourage interactive and hands-on learning experiences.