<Li> To make class more interactive and interesting </Li> <Li> To focus on student - centered approach </Li> <P> In this modern world we use digital tools to improve the teaching - learning process . The most common tool we use in classroom these days is PowerPoint slides, which makes the class more interesting, dynamic and effective . Moreover it also helps to introduce new topics in easy way . The use of audiovisual aids makes the students to remember the concept for longer period of time . They convey the same meaning as words but it gives clear concepts thus help to bring effectiveness in learning . </P> <P> Integrating technology into the classroom help students to experience things virtually or vicariously . For example, if the teacher wants to give a lesson on Taj Mahal, it is possible that not all the students in India have visited the place but you can show it through a video thereby allowing the students to see the monument with their own eyes . Although the first hand experience is the best way of educative experience but such an experience cannot always be done practical so in some case we need to have substitution . </P>

Advantages and disadvantages of audio visual method of teaching