TEACHING AIDSTEACHING AIDS The thing which I hear ,I may forget .The thing which I hear ,I may forget . The thing which I see ,I may remember .The thing which I see ,I may remember . The thing which I do , I can not forget. The thing which I do , I can not forget.

Indian Education Commission , 1964-66Indian Education Commission , 1964-66

The supply of teaching aids to every school is The supply of teaching aids to every school is essential for the improvement of the quality of essential for the improvement of the quality of teaching . It should indeed bring about an teaching . It should indeed bring about an educational revolution in the country.educational revolution in the country.

The psychology of using Teaching AidsThe psychology of using Teaching Aids

We learn-1.0% through TASTE

1.5% through TOUCH

3.5% through SMELL

11.0% through HEARING

83.0% through SIGHT

..

We Remember-20% of what we HEAR

30% of what we SEE

50%of what we SEE & HEAR

80% of what we SAY

90% of what we SAY &DO

OBJECTIVESOBJECTIVES

• To make teaching effective

• To make learning interesting and profitable

• To quicken the pace of learning

• To foster the development of knowledge

• To economize teacher's efforts

..• To overcome possible hurdles during the

act of teaching • To add variety & newness to the lesson

• To simplify the complex phenomena

• To make teaching interactive

• To develop inquisitiveness among the learner to learn further

Principles in the Use of Audio – Visual Principles in the Use of Audio – Visual AidsAids

• Principle of Preparation

• Principle of Selection

• Principle of Proper Presentation

• Principle of Response

• Principle of Physical Control

CHARACTERISTCSCHARACTERISTCS

• Visible & according to local needs• Up-to-date• Portable & easy• Improvised• Motivating • Simple ,Cheep & easily available • Meaningful & Purposeful • Accurate truthful & Real

CLASSIFICATIONCLASSIFICATION

Projected Non-Projected Activity Aids

Films Cartoons (Graphic) CCTV

Film Strip Charts CAI

Colored Slides Diagrams DramaticLoop (Colored Film Cassette ) Flash Cards Demonstration

Slide Projector Graphs Experiments

Epidiascope Black Board (Display) Projects

Opaque Projector Bulletin Board Excursion & Field Trip

OHP Flannel Board Programmed Instruction

LCD Magnetic Board

..Models (3-D)

Mockups

Objects

Puppets

Specimens

Radio (Audio)

Recordings

Television

Video

Relative Effectiveness of Teaching Aids

Non-Projectedaids

Projected aids

Direct-experienceaids

Effectiveness

Increases

Effectiveness

Decreases

Non - Projected

Model

Word, Word, Word - - - VERBAL

WHITE CHALK

COLOURED CHALK

CHART

DISPLAY BOARDS

MEDOEL STATIC

MODEL SECTIONAL

WORKING MODEL

Projected Aids

MoreEffective

Than

Non- projected

Aids

Film strip

OHP

Motion Picture

s

A

THREE DIMENSIONAL FIGURES

EPIDIASCOPE

SLIDE PROJECTION B&W

COLOURED SLIDES

FILM STRIPS PROJECTION – B&W

FILM STRIPS PROJECTION – COLDURED

OVER HEAD PROJECTORS

MOTION PICTURES – SILENT – B&W

MOTION PICTURES – SOUND – COLORED

Direct Experience or

most Effecti

ve Aids

LOOP (CASSETTE) COLOUR FILMS

DEMONSTRATIONS TVEXPERIMENTS

INDIVIDUAL DOING EXPERIMENTS

PROJECTSEXCURSION, FIFLD TRIPS

FILM STRIPS PROJECTION – COLDURED