An Audiovisual aids is an instructional device in which message can be heard as well as seen

1. A. V. Aids
Presented By:
Mr. Ganesh V.
Naik
MSc (N) II Year
Dept. of Pediatrics

2. Definition
An Audiovisual aids is an instructional
device in which message can be
heard as well as seen

3. Purposes
 Improve and make teaching effective
 Enable audience look , listen and
learn
 Make learning more interesting and
profitable
 Stimulate thinking and motivate action
 Economies teaching effort
 Saves time and energy

4. Types of A.V.aids
I Audio aids
o Radio
o Tape recorder
o Central sound cystem
o Megaphone
o Mike
o Micropone

5. Cont…
II Visual aids
1) Projected aids
• Films
• Film strips
• OHP
2)Non projected aids
a)Graphic aids
• Cartoons
• Charts
• Flash cards
• Graphs

6. Cont…
• Maps
• Drawing
b)Printed aids
• Books
• Newspapers
• Magazine
• Pamphlet
• Leaflet

7. Cont…
c) Display board
• Black board
• Bulletin board
• Flannel board
• Magnetic board
d) Three dimensional aids
• Models
• Specimens
• Puppets

8. Cont…
e)Activity aids
• Field trips
• Demonstration
• Drama
• Experimentation
III)Audio visual aids
• Television
• Computer
• Video tape

9. Black boardMagnetic boardFlanel board
Notice board Bulletin board

10. posters
Exhibits

11. Flash cards Flip charts
graphs & charts

12. Over head projector

13. Slides and slide projector
specimensGlobe

14. demonstration
Lecture
Lcd

15. COMPUTER
TELEVISION
FILMS
DVD
3d animated pictures

16. 3 –D aids

17. Principles
1. Principle of selection
• A.V. aids should suit:
o The teaching objective
o Unique characteristics of the special
group learners
o The age level
o Grade level
• Specific educational value and
stimulate interest and motivation
• True representativeness of the real
things

18. Cont…
II Principle of presentation:
a)Locally available material
b)Student should be associate with
preparation of a.v.aids.
III Principle of physical control
Arrangement of aids safety to help to
teachers for use.

19. Cont….
IV) Principle of proper presentation
a)Carefully visualize the use of teaching
aid before their actual presentation
b)They should fully acquant themselves
with the use and manipulation of the
aids to shown in the classroom.
c)Adequate handling of aid to prevent
damaging.
d)Display properly
e) Avoid distraction of all kinds

20. Cont…
V) Principle of response
 The teacher should guide the student
to respond actively to the audio visual
stimuli.
VI)Principle of evaluation
• Continuous evaluation of :
o Audio visual material
o Accompanying techniques objectives

21. Thank you