EDUCATION (CBSE/UGC NET)

Detailed explanation-1: -Blackboard is included in the Visual aids category of the teaching aids as the on the blackboard the teacher writes, thus the visual sense of the student is involved in the learning.

Detailed explanation-2: -Blackboard is a teaching aid with a reusable writing surface. The teacher uses the blackboard to facilitate learning, improve reading skills and present new lessons. The blackboard is probably the simplest, cheapest, most convenient, and widely used non-projected visual aid in extension teaching.

Detailed explanation-3: -We may classify these aids as follows, visual aids are which use sense of vision are called Visual aids. For example :-models, actual objects, charts, pictures, maps, flannel board, flash cards, bulletin board, chalkboard, slides, overhead projector etc.

Detailed explanation-4: -Hence, it is concluded that the blackboard can be included in the visual aid of the teaching aid. Audio Aid-The educational tools that solely allow for hearing the message is known as audio aids.

Detailed explanation-5: -As an old method of teaching aid, the blackboard has advantages of being inexpensive reusable, allow students to keep pace with the teacher and not dependent on electricity. The chalk used for writing requires no special care, is cheaper, without any smell, good impact on presenting written and visual ideas.