This document discusses audio-visual aids and their use in education. It defines audio-visual aids as instructional devices that convey messages through sound and visuals. It classifies aids as audio, visual, or audio-visual and provides examples. The document outlines the importance of aids in teaching clearly and engaging learners. It also discusses factors to consider when selecting aids and lists advantages like enhancing learning and attention, as well as disadvantages like technical issues and costs.

1. AUDIO-VISUAL AIDS
Presented by :

2. Presentation
Overview.
Introduction
Importance
Classification
Selection
Advantage
Disadvantage

3. Introduction
Audio visual aids comprises of three words audio,
visual and audio visual aids.
•Audio Visual aids plays an important role in
making the teaching and learning process ( formal or
non formal )more interesting ,effective and
permanent.
•Audio Visual materials can help bringing the
world into classroom.
• Audio Visual aids provide powerful force in the
learning process.

4. •Audio Visual materials stimulate motivation
and help Learners.
•These are instructional devices which are used to
communicate messages more effectively through
sound and visuals.
•The aids help in stimulating the sensory organ like
ears and eyes to facilitate quick comprehension of the
message by the audience.
•They may be used for literate as well as for
illiterate people.

5. •Audio Aids:-
•Instructional device through which message can be
heard but not seen.
•Ex. Radio,Tape Recorder, CD players etc.
•Visual Aids:-
•Instructional device through which message can be seen
but not heard.
•Ex. Posters Flashcards, charts.
•Audio Visual Aids:-
•Instructional device through which message can be
heard as well as seen.
•Ex. Television.

6. Importance of Audio Visual Aids
•Helps to convey meaning clearly.
•Helps to supplement spoken word.
•Helps to impress the ideas better.
•Helps to make teaching realistic.
•Helps to attract the attention of audience.
•Helps to create better ideas.
•Helps to create interest in the learner.
•Helps to change attitude.

8. Audio Visual Aids
Audio Aids Visual Aids Audio Visual Aids
•Radio
•Tape recorder
•Public address
system
•Telephone
Projected
Non
Projected
Projected
Non
Projected
•Chalk
Board
•Bulletin
Board
•Picture &
Photograp
h
•Flannel
Graph
•,flash
card,flip
chart
•Poster
•Map
•Specimen
•Model
•Diaroma
•Slides
•Flimstrip
s
•Opaque
Projection
•Overhea
d
Projection
•Motion
Pictures
•Video
•Satellite TV
•Tele
conferencing
•Multimedia
•Computer
•Drama
•Puppet
show
•Folk
songs
•Talking
Dolls

9. Selection of Audio Visual Aids
•Audio Visual Aids are used singly or in combination with other aids and
extension methods
•The choice of Audio Visual Aids shall depend upon a number of criteria
1. Teaching Objectives whether to give information, to impart skill or bringing
change in attitude etc.
2. Nature Of subject matter being taught particular aspect of the technology.
3. Size of audiences small or big.
4. Availability of equipments, material and funds.
5. Skill and Experience of the extension agent in preparations and use of
Audio Visual Aids.

10. It Help to make learning process more effective
and conceptual.
It help to grab the attention of students.
It enhance the energy level of teacher and student.
It Provide Realistic approach and experience.
It is better for overburden classrooms.
ADVANTAGES

11. Technical Problems
Students Distraction
Expensive
Time Consuming
Need Space
DISADVANTAGES