Visual Aids As Instructional Materials. Audio visual aids help hold the students attention. Educational posters to inspire and remind students educational posters are a classic teaching aid that can breathe.
The effect of using visual instructional materials in teaching biology in secondary school. All these learning material make the learning situations as real as possible and give us firsthand knowledge through the organs of hearing and seeing. Out of these black board and chalk are the commonest ones.
Instructional materials are materials which assist teachers to make their lessons explicit to learners.
They are also used to transmit information ideas and notes to learners ijaduola 1997. They are an important part of technical instructions because they help clarify explain or support an idea and. Devices whether visual or audio visual materials are valuable in the learning teaching process because they stimulate in terest and make possible the enrichment of the pupil s experi ence. They are also used to transmit information ideas and notes to learners ijaduola 1997.
