Shankaraiah N :Audio Visual Aids,,,,,,,8

PRESENTED BY: SHANKARAIAH, N PAK-9120 Jr.MSc.Ag.Extn

[object Object],[object Object],[object Object],[object Object],INTRODUCTION

Definitions ,[object Object],[object Object]

CLASSIFICATION OF AV AIDS ,[object Object],[object Object],[object Object],[object Object],[object Object]

According to Kumar,1995 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

According to uses Individual contacts Group contacts Mass contacts Farm and home visits Method demonstration Bulletins Office call Leader training meeting Leaf lets Telephone call Lecture meeting News stories Personnel letters Conferences Circular letters Result demonstration Discussion meetings TV, exhibition

According to form Written Spoken Objectives or visual Bulletins General meeting Result demonstration Leaflets Farm and home visits Exhibitions News articles Office call Posters Personal letters Telephone call Slides

According to K.R.Ganapathy ,[object Object],[object Object],[object Object]

According to DALE Words Numbers Signs symbols Charts, graphs Radio, recording Posters, Flat picture Flash cards, Flannel boards Filmstrips, film slide Exhibits , fieldtrips, demonstration Demonstration, models, objects, specimens Direct purposeful experiences INDIRECT SYMBOLING S OBSERVING DIRECT DOING ABSTRACT CONCRETE CONE OF AUDIO-VISUAL EXPERIANCE

PREPARATION OF AUDIO-VISUAL AIDS ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

PREPARATION OF AUDIO-VISUAL AIDS ,[object Object],[object Object],[object Object],[object Object]

Tips for development of audio-visual aids ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Preparation of visual aids ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

1.Caption ,[object Object],[object Object],[object Object],[object Object]

2.Lettering ,[object Object],[object Object],[object Object]

Size of the letters and their visibility Distance from farthest viewer(feet) Height of the letter(in cm) Thickness of the letter (in mm) (1/5 of height) 15 3.00 6.00 30 4.00 8.00 45 5.00 10.00 60 6.00 12.00 75 7.00 14.00 90 8.00 16.00

Conti…. ,[object Object],[object Object],[object Object],[object Object]

Spacing ,[object Object],[object Object]

Style ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

3.ILLUSTRATION ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

4 . C o l o u r ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

6.Contrast ,[object Object],[object Object],[object Object]

Don L. Tolliver May (1973) ,[object Object],[object Object]

Nira Hativa (1986) ,[object Object],[object Object]

Mary Anne Andrusyszyn (June 1990) ,[object Object],[object Object]

Dirk-Jan Povel, Nico Arends (February 1991) ,[object Object],[object Object]

Joline Morrison (January 1998) ,[object Object],[object Object]

Nessa Coyle (February 2002) ,[object Object],[object Object]

Frederic Berthommier (September 2004) ,[object Object],[object Object],[object Object]

Jeesun Kim, Chris Davis (October 2004) ,[object Object],[object Object]

Annie Magnan, Jean Ecalle (May 2006) ,[object Object],[object Object],[object Object]

Mohiuddin Ahmed, Charles M. Boisvert (September 2006) ,[object Object],[object Object]

Esra Yucel, Deray Derim (June 2008) ,[object Object]

Emilio Sanchez (December 2008) ,[object Object],[object Object]

Yuji Wada (March 2009) ,[object Object],[object Object]

ADVANTAGES ,[object Object],[object Object],[object Object],[object Object],[object Object]

Conti… ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

DISADVANTAGES ,[object Object],[object Object],[object Object]

Conti… ,[object Object],[object Object]

Shankaraiah N :Audio Visual Aids,,,,,,,8

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