Audio Visual Teaching Aids. Using audio visual aids in teaching is one way to enhance lesson plans and give students additional ways to process subject information. It helps the teacher to present the lesson effectively and students learn and retain the concepts better and for longer duration.
All these learning material make the learning situations as real as possible and give us firsthand knowledge through the organs of hearing and seeing. For this reason good teachers have always used devices or audio visual materials. These are planned educational materials that appeal to the senses of the people and quicken learning facilities for clear understanding.
It is clear that audio visual aids are important tools for teaching learning process.
They can be classified into three groups purely auditory aids purely visual and a combination of both auditory and visual aids media or materials in health education can be used for different purposes and for different groups of people. Audio literally means hearing and visual means that which is found by seeing. Using audio visual aids in teaching is one way to enhance lesson plans and give students additional ways to process subject information. Often they can spice up otherwise dull topics keep students more engaged in their lesson and enliven their imaginations.