EDUCATION (CBSE/UGC NET)

Detailed explanation-1: -A projector is used to display the reflection of both opaque and transparent objects on the screen by shining bulbs on the objects. A machine is used to display images on a screen or surface by reflecting the image on a transparent sheet placed over the projector’s light. Hence, Epidiascope is a project aid.

Detailed explanation-2: -Hence, we conclude that Epidiascope is a projected aid used by a teacher in the teaching-learning process.

Detailed explanation-3: -The epidiascope is an optical device for projecting a magnified image of both transparent and opaque objects onto a screen. The epidiascope is comprised of an episcope and a diascope. In the epi-position, it can project opaque and flat objects such as textbooks, journal pages and drawings.

Detailed explanation-4: -Non-Projected aids: Non-projected aids are those aids that are used without any projection. They translate ideas into a more realistic format. Example: Charts, Posters, Flashcards, Blackboards, Pictures, etc.

Detailed explanation-5: -Globe is an example of non-projected aid. Non-projected aids are those aids that are used without any projection.