audio visual aids presentation 2012

Classification of Audio-Visual Aids

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DEFENITIONS

Audio-Visual Aids are those sensory objects or images which initiate or stimulate and reinforce learning.

Burton

Audio-Visual Aids are any device which can be used to make the learning experience more concrete, more realistic and more dynamic.

Kinder s Jamesmgucte vaikom

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Audio-Visual Aids are those devices by the use of which communications of ideas between persons and groups in various teaching and training situations is helped. These are also termed as multi sensory materials.

Edgar Dale

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Values of AV-Aids

Best motivators Antidote to the

disease of verbal instruction

Clear images Vicarious experiences Variety Freedom Opportunities to

handle and manipulate

Retentivity

Based on maximum of teachers

Helpful in attracting attention

Helpful in fixing up new learning

Saving of energy and time

Realism Vividness Meeting individual

difference

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Values

Encouragement to healthy class room interaction

Spread on education on a mass scale Promotion of scientific temper Development of higher faculties Reinforcement to learners Positive transfer of learning and

training Positive environment for creative

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Characteristics

They should be meaningful and purposeful They should be accurate in every aspect They should be simple They should be cheap They should be up to date They should be easily portable They should be according to the mental level of

students They should be motivate the learners They should be large enough to be properly seen

by the students for whom they are meant They should be improvised.

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Principles in the use of teaching aids

Principle of selectionPrinciple of preparationPrinciple of physical controlPrinciple of proper presentationPrinciple of responsePrinciple of evaluation

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Advantages1. The teachers are forced to meet the

demands of a changing civilization2. New means and devices to increase the

effectiveness of teaching3. Audio visual devices are instructional

devices which can be heard as well as seen.4. to make teaching more concrete by

employing suitable audio-visual aids.5. A-V aids do render exceptional, specific and

irreplaceable service to education

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6. The mental reaction of the pupils to audio-visual experience is both intellectual and emotional.

7. 86 % of our sense knowledge is attained through seeing and hearing and hence is the use of audio-visual aids

8. A-V Aids provide first hand experience to the children and hence the learning becomes interesting real and durable.

9. A-V Aids help the learner to grasp quickly and retain the experience so received longer.

10.They make a lasting impression on the minds of the learners.

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“one picture is worth a thousand words”

They make learning realistic, permanent, natural and easy.

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Functions of A-V aids1. They supply a concrete basis for conceptual

thinking and hence, reduce meaningless word response of students.

2. They have high degree of interest for students.

3. They make learning more permanent.

4. They offer a reality of experience which stimulate self activity on the part of pupil. 5. Develop continuity of thought; this is especially true of motion pictures.

5. They provide experience not easily obtained through other materials and contribute to the efficiency, depth, and variety of learning.

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HISTORICAL BACKGROUND

Great educators Erasmus

Against memorisation Johann Amos Comenius

Illustrate text books Jean Jacques Rousseau

Against verbalisation Johann Heinrich Pestalozzi

Sense perceptionmgucte vaikom

Erasmus

66-1536 Dutch humanist Children should

learn through pictures, visuals etc.

Against Memorization


http://upload.wikimedia.org/wikipedia/commons/3/30/Holbein-erasmus.jpg

Johann Amos Comenius

Ist Illustrate text books for childhood

“Orbis sensulium Pictus”[ the world of sense objects]


Jean Jacques Rousseau

Against verbalization

Stressed the need of pictures& other play materials

Directed to the learner’s natural curiosity.


http://images.google.co.in/imgres?imgurl=http://cepa.newschool.edu/het/profiles/image/Rousseau.gif&imgrefurl=http://cepa.newschool.edu/het/profiles/rousseau.htm&start=1&h=400&w=324&sz=25&tbnid=4trTlRNM7PnN-M:&tbnh=124&tbnw=100&hl=en&ei=yyUBR4jSD6WQggPe273hDQ&sig2=xDa1agbM-2jK1Q35ptRU1A&prev=/images?q=ROUSSEAU&gbv=1&svnum=10&hl=en&sa=G&ie=UTF-8&oe=ISO-8859-1

Johann Heinrich Pestalozzi

Sense perception


http://en.wikipedia.org/wiki/Image:Johann_Heinrich_Pestalozzi.jpg


NEED AND IMPORTANCEA. MOTIVATE STUDENTS MENTAL AND PHYSICAL ACTIVITY

B. SAVE TIME

C. MAKE LEARNING EFFECTIVE AND DURABLE

D. FIRST HAND EXPERIENCE BY LOKING AT CONCRETE THINGS, LIVING SPECIMEEN, HANDLING APPARATUS AND ACTUAL DEMONSTRATION ETC. Pupils to have clear conception of ideas, information, facts and principles.

E. Help to bring a change in the atmosphere of the class.

F. Provide a congenial atmosphere in the class.G. Help to develop scientific attitude and get a

training in scientific method.H. Large number of students can taught at a time.I. Most convenient, easy and natural way of lg.

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CLASSIFICATION OFAV AIDS

1. PROJECTED AIDS2. NON-PROJECTED

AIDS

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1. PROJECTED AIDS

1. FILMS2. FILMSTRIPS3. SLIDES4. OPAQUE PROJECTION5. OVER HEAD PROJECTION

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FILMS

PICTURE FRAMES ARE ARRANGED IN A SEQUENCE

35MM, 70MM ETC.


FILM STRIPS

35 MM WIDE 12 TO 48

PICTURES DEVELOP A THEME


SLIDES


SLIDE PROJECTOR


OPAQUE PROJECTOR

PAXISCOPE Project images or

printed matter or small opaque objects on a screen

Works as epidiascope and diascope

Principle Horizontal straight

line projectionmgucte vaikom [email protected]

OVER HEAD PROJECTOR



NON-PROJECTED AIDSI. GRAPHIC AIDS

1. PHOTOGRAPHS2. POSTERS3. CHARTS4. DIAGRAMS5. MAPS6. CARTOONS7. COMICS8. FLASH CARDS9. GRAPHS

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PHOTOGRAPH

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CHARTS


CHARTS

FLIP CHART


DIAGRAMS


OUT LINE


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ANALYTICAL DRAWINGS

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POSTERS


CARTOONS


http://images.google.co.in/imgres?imgurl=http://www.qwantz.com/fanart/vacation_comics.png&imgrefurl=http://www.qwantz.com/peoplearecool.html&start=12&h=500&w=735&sz=51&tbnid=H4CSRQWkczj6WM:&tbnh=96&tbnw=141&hl=en&ei=RtQBR_7VHYKeiQGJmqDXDw&sig2=fUd8kbS4UcVPC-YU07jeWw&prev=/images?q=%22comics%22&gbv=1&svnum=10&hl=en&sa=N&ie=UTF-8&oe=ISO-8859-1

FLASH CARDS



GRAPHS

1. LINE GRAPH2. BAR GRAPH3. PIE GRAPHS4. PICTORIAL GRAPHS

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LINE GRAPH



PIE GRAPH

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http://secunia.com/graph/?type=imp&period=all&prod=11


BAR GRAPH

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GRAPH TYPES


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http://images.google.co.in/imgres?imgurl=http://www.wavemetrics.com/Products/igorpro/creatinggraphs/2dgraphspix/MonsterGraphEmbedded.png&imgrefurl=http://www.wavemetrics.com/Products/igorpro/creatinggraphs/2dgraphs.htm&start=7&h=455&w=631&sz=42&tbnid=Z4wms5hvglJYAM:&tbnh=99&tbnw=137&hl=en&ei=ao7_RsvPJZ_0gQPYwt3aDQ&sig2=7K6yfaAeWTGZ1ZusurpTTw&um=1&prev=/images?q=graph+types&svnum=10&um=1&hl=en&sa=N&ie=UTF-8&oe=ISO-8859-1


NON-PROJECTED AIDS

DISPLAY BOARDS

BLACK BOAERDS BULLETIN BOARDS FLANNEL BOARDS MAGNETIC BOARDS PEG BOARDS ROLL-UP BOARDS MARKER BOARD

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BLACK BOARD


BLACK BOARD


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BULLETIN BOARD


FLANNEL BOARD


MAGNETIC BOARD


PEG BOARD


PEG BOARDS


http://images.google.co.in/imgres?imgurl=http://www.vaughnstorage.com/images/pegboard1.gif&imgrefurl=http://www.vaughnstorage.com/other.html&start=2&h=257&w=300&sz=45&tbnid=fNEVGrsJpIx1TM:&tbnh=99&tbnw=116&hl=en&ei=O5T_RsYige6BA9nh_dkN&sig2=sEoTU2IOW1AogyRswFOWJw&prev=/images?q=PEGBOARD&gbv=1&svnum=10&hl=en&sa=X&ie=UTF-8

http://images.google.co.in/imgres?imgurl=http://images1.comstock.com/Imagewarehouse/TS/SITECS/NLWMCompingVersions/C0031/C0031081/C0031081.jpg&imgrefurl=http://www.comstock.com/web/search/loupe.asp?Image=C0031081.jpg&Type=TS&start=5&h=252&w=324&sz=27&tbnid=dHuZ47EpHA9BrM:&tbnh=92&tbnw=118&hl=en&ei=O5T_RsYige6BA9nh_dkN&sig2=ZFPWqR2TxmmWc8XCJpB7ZA&prev=/images?q=PEGBOARD&gbv=1&svnum=10&hl=en&sa=X&ie=UTF-8

http://images.google.co.in/imgres?imgurl=http://www.dpharris.com/images/Pegboard.JPG&imgrefurl=http://www.dpharris.com/workshop.htm&start=6&h=480&w=640&sz=78&tbnid=ILLtDkrpPz-7aM:&tbnh=103&tbnw=137&hl=en&ei=O5T_RsYige6BA9nh_dkN&sig2=ueQadnXbqkZcvbaL5VHabQ&prev=/images?q=PEGBOARD&gbv=1&svnum=10&hl=en&sa=X&ie=UTF-8

ROLL UP BOARDS


http://images.google.co.in/imgres?imgurl=http://www.germes-online.com/direct/dbimage/50226924/Wood_Easel___Wood_Display_Stand.jpg&imgrefurl=http://www.germes-online.com/catalog/63/67/1152/page2/&start=3&h=360&w=360&sz=11&tbnid=basQPfYkIlqq6M:&tbnh=121&tbnw=121&hl=en&ei=aZP_RoesN4z8gQOC85zcDQ&sig2=QzvkIEoTIhiSpA72M3ChiA&prev=/images?q=ROLL-UP+CHALK+BOARDS&gbv=1&svnum=10&hl=en&sa=G&ie=UTF-8

http://images.google.co.in/imgres?imgurl=http://www.discountdisplays-express.co.uk/images/chalkboard-norm.jpg&imgrefurl=http://www.discountdisplays-express.co.uk/toc.html&start=15&h=157&w=126&sz=42&tbnid=kc8t0XRc7tcllM:&tbnh=97&tbnw=78&hl=en&ei=aZP_RoesN4z8gQOC85zcDQ&sig2=Wu6mZCmtjm2K3Or42UDUew&prev=/images?q=ROLL-UP+CHALK+BOARDS&gbv=1&svnum=10&hl=en&sa=G&ie=UTF-8


NON-PROJECTED AIDS

3-DIMENSIONAL AIDS

DIAGRAMS MODELS MOKE-UPS OBJECTS PUPPETS SPECIMENS

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DIAGRAMS

1. OUTLINE DRAWING2. MASS DRAWIMG3. ANALYTICAL4. DRAWING5. GENERALISED6. DRAWING7. GRAPHICAL DRAWING

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3-DDIAGRAMS

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MODELS

1.SCALE MODELS

2.SIMPLIFIED MODELS

3.CROSS SECTIONAL

4.WORKING MODELS


SCALE UP MODELS


http://images.google.co.in/imgres?imgurl=http://www.archivisionmodels.com/images/index01.gif&imgrefurl=http://www.archivisionmodels.com/&start=1&h=450&w=600&sz=135&tbnid=2xr7NXLvzKedZM:&tbnh=101&tbnw=135&hl=en&ei=7Kv_RrPyAaCaggOrrbzkDQ&sig2=NDuPwy1eSoYfRYyi8PrANQ&prev=/images?q=scale+models&gbv=1&svnum=10&hl=en&sa=G&ie=UTF-8&oe=ISO-8859-1

http://images.google.co.in/imgres?imgurl=http://www.gizmodo.com/archives/images/michel_concorde.jpg&imgrefurl=http://gizmodo.com/archives/flying-jetpowered-scale-model-concorde-015444.php&start=5&h=239&w=440&sz=35&tbnid=bTX-v8cnnXvK1M:&tbnh=69&tbnw=127&hl=en&ei=7Kv_RrPyAaCaggOrrbzkDQ&sig2=2zwAbv9tZlb2SoqJI9u7pA&prev=/images?q=scale+models&gbv=1&svnum=10&hl=en&sa=G&ie=UTF-8&oe=ISO-8859-1

SIMPLIFIED MODELS


http://images.google.co.in/imgres?imgurl=http://www.dkimages.com/discover/previews/889/40019475.JPG&imgrefurl=http://www.dkimages.com/discover/Home/Science/Biology/Genetics-and-Heredity/DNA/DNA-08.html&start=5&h=768&w=435&sz=50&tbnid=t7msoZVay69E_M:&tbnh=142&tbnw=80&hl=en&ei=tqz_RvmdLImsgQOC9fzWDQ&sig2=V6Hpg6D8eU4kxkPRVKcodg&prev=/images?q=simplified+models%2Bbiology&gbv=1&svnum=10&hl=en&sa=G&ie=UTF-8&oe=ISO-8859-1

CROSS SECTION


http://images.google.co.in/imgres?imgurl=http://www.3dscience.com/img/Products/3D_Models/Human_Anatomy/Urinary/Kidney_Cross_Section/support_images/3D_model_anat_kidney_cross_section_web5.jpg&imgrefurl=http://www.3dscience.com/3D_Models/Human_Anatomy/Urinary/Kidney_Cross_Section.php&start=10&h=300&w=300&sz=126&tbnid=BsVic2Z9oFChmM:&tbnh=116&tbnw=116&hl=en&ei=5qz_RumcLoqkhAO49tzrDQ&sig2=yJ2EF-L3joEBhJTIos53Ow&prev=/images?q=cross+sectional+models%2Bbiology&gbv=1&svnum=10&hl=en&sa=G&ie=UTF-8&oe=ISO-8859-1

http://images.google.co.in/imgres?imgurl=http://upload.wikimedia.org/wikipedia/en/thumb/9/9f/Stem-cross-section.jpg/250px-Stem-cross-section.jpg&imgrefurl=http://en.wikipedia.org/wiki/Botany&start=2&h=270&w=250&sz=19&tbnid=hfGMF6KtYzXLfM:&tbnh=113&tbnw=105&hl=en&ei=5qz_RumcLoqkhAO49tzrDQ&sig2=S_0lNNhIb7GmhNCIAK7whg&prev=/images?q=cross+sectional+models%2Bbiology&gbv=1&svnum=10&hl=en&sa=G&ie=UTF-8&oe=ISO-8859-1

MOKE UPS



OBJECTS

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SPECIMENS


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http://images.google.co.in/imgres?imgurl=http://www.museumtrail.org/images/CreedeUnderground/RockSpecimens.JPG&imgrefurl=http://www.museumtrail.org/RockSpecimens.asp&start=3&h=332&w=500&sz=80&tbnid=askrkybt8mmW3M:&tbnh=86&tbnw=130&hl=en&ei=9cb_RtqnLqWOggPslt3gDQ&sig2=6msfVWbluJJxywPbKc4Jqw&prev=/images?q=specimens&gbv=1&svnum=10&hl=en&sa=G&ie=UTF-8&oe=ISO-8859-1

PUPPETS

FINGER PUPPETS


PUPPETS

HAND PUPPETS


PUPPRTS

STRING PUPPETS


SHADOW PUPPETS


PUPPETS

MASKS



NON-PROJECTED AIDS

III. AUDIO-AIDS

1. RADIO2. TELEVISIONS3. RECORDINGS

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RADIO


http://images.google.co.in/imgres?imgurl=http://www.global-b2b-network.com/direct/dbimage/50186410/Radio.jpg&imgrefurl=http://www.global-b2b-network.com/b2b/93/94/496/radio.html&start=1&h=360&w=360&sz=27&tbnid=O1ld5OVI6I1oeM:&tbnh=121&tbnw=121&hl=en&ei=JMj_RuqvIIqkhAO49tzrDQ&sig2=oNp-y1N-pL_DbJPRC0aKLw&prev=/images?q=radio&gbv=1&svnum=10&hl=en&sa=G&ie=UTF-8&oe=ISO-8859-1

http://images.google.co.in/imgres?imgurl=http://uk.gizmodo.com/Com%20One_IP%20Radio.jpg&imgrefurl=http://uk.gizmodo.com/2006/11/09/&start=8&h=328&w=499&sz=48&tbnid=ZTPZvZkKe9VdUM:&tbnh=85&tbnw=130&hl=en&ei=JMj_RuqvIIqkhAO49tzrDQ&sig2=VjwN5ZbWgVamDZjNI0DhMg&prev=/images?q=radio&gbv=1&svnum=10&hl=en&sa=G&ie=UTF-8&oe=ISO-8859-1

RECORDINGS


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http://images.google.co.in/imgres?imgurl=http://www.epinions.com/images/opti/ca/1a/Barbie_CD_Radio_Tape_Recorder_Karaoke_Boombox-resized200.jpg&imgrefurl=http://www.epinions.com/content_86257274500&start=5&h=200&w=200&sz=10&tbnid=dp3_V5Wvt2-oCM:&tbnh=104&tbnw=104&hl=en&ei=Ucj_RsfMBITMgAP75rzuDQ&sig2=UBCg98iz8odG0bDLJs_3Qw&prev=/images?q=tape+recorder&gbv=1&svnum=10&hl=en&sa=G&ie=UTF-8&oe=ISO-8859-1


NON-PROJECTED AIDSIII. ACTIVITY AIDS

1. EXPERIMENTATION2. FIELD TRIPS3. DEMONSTRATIONS4. DRAMATICS5. PROGRAMMED

INSTRUCTION6. TEACHING MECHINES7. COMPUTER ASSISTED

INSTRUCTIONS8. FIELD TRIPS9. EXHIBITIONS

10. DEMONSTRATIONS11. DRAMATI-ZATIONS12. SCIENCE KITS13. NATURE CALENDER14. COMPUTER CD’S15. INTERACTIVE CD ROMS16. POWER PIONT-

PRESENTATION17. MUSEUMS18. PLANATORIUM

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LCD PROJECTOR

LCD PROJECTORmgucte vaikom


NON-PROJECTED AIDS1. GRAPHIC AIDS

1. GRAPHS LINE GRAPH BAR GRAPH PIE GRAPHS PICTORIAL GRAPHS

2. DIAGRAMS OUTLINE DRAWING MASS DRAWIMG ANALYTICAL DRAWING GENERALISED DRAWING GRAPHICAL DRAWING

3. CHARTS OUT LINE & TABULAR FLOW, ORGANISATION OR

PROCESS CHARTS TREE CHARTS TIMELINE CHARTS

2. DISPLAY BOARDS1. BLACK BOARD2. ROLL-UP BOARDS3. BULLETIN BOARDS4. PEG BOARDS5. HOOK&LOOP6. FLANNEL BOARDS7. MAGNETIC8. PLASTIGRAPH9. MARKER BOARDS

1. THREE DIMENSIONAL MODELS1. MODELS

1. SCALE MODELS 2. SIMPLIFIED MODELS3. CROSS SECTIONAL4. WORKING

2. OBJECTS3. SPECIMENS4. MOKE-UPS5. DIORAMA6. PUPPETS

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3. THREE DIMENSIONAL AIDS

1. MODELS1. SCALE MODELS 2. SIMPLIFIED MODELS3. CROSS SECTIONAL4. WORKING

2. OBJECTS3. SPECIMENS4. MOKE-UPS5. DIORAMA6. PUPPETS

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DIAGRAMS

OUTLINE DRAWINGMASS DRAWIMGANALYTICAL DRAWINGGENERALISED DRAWINGGRAPHICAL DRAWING

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OUTLINE DRAWING


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MASS DRAWIMG


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ANALYTICAL DRAWING

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GRAPHICAL DRAWING

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C. Activity AidsA. COMPUTER

ASSISTED INSTRUCTION

B. FIELD TRIPSC. EXCURSIOND. EXHIBITIONSE. DEMONSTR-

ATIONSF. DRAMATIZATIONSG. LIVE CORNER

H.SCIENCE KITSI. NATURE

CALENDERJ. COMPUTER

CD’SK. INTERACTIVE L. CD ROMSM.POWER PIONT-

PRESENTATIONN.MUSEUMSO.PLANATORIUM

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COMPUTER ASSISTED INSTRUCTION

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FIELD TRIP

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EXCURSION

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DEMONSTRATION

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DRAMATISATION

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EXPERIMENTATION

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PROGRAMMED INSTRUCTION

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TEACHING MACHINES

PRESSEY’S MACHINES


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TEACHING MACHINES

AUDIO VISUAL MACHINES

Educational television combined with teaching programme



LIVE CORNERS

ACQUARIUM TERRARIUM VIVARIUM

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AQUARIUM

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TERRARIUMmgucte vaikom

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VIVARIUMmgucte vaikom

PLANATORIUM


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SCIENCE KITS


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NATURE CALENDER

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INTERACTIVE CD-ROMS

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COMPUTER CD’S


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INTERACTIVR CD ROMS


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audio visual aids presentation 2012

Education

Transcript of audio visual aids presentation 2012