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Purpose of DevelopingLearning Materials(Audio Visual)

By:

Aghaliya , Clara, Farah

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Purposes To select appropriate materials To make preparation

For easy handling

To be familiarised with the

presentation

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To maintain a high level of interest in

the lesson To get students to use the language,

especially at the beginning stages

To promote greater studentparticipation

They can be used at all levels of

learning

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Selection They should suit the age level, grade

level, and other characteristics of thelearners.

It should be interesting andmotivating.

They should be the truerepresentatives of the real things.

They should have in the realisation ofdesired learning objectives.

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Preparation As for as possible locally available

material should be used.

The teachers themselves shouldprepare some of the aids.

Pupils may be associated in the

preparation of aids.

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Handling Arrangement of keeping aids safelyand also to facilitate their lending to

the teachers for use .

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Presentation Teachers should carefully visualisethe use of teaching aids before their

actual presentation. They should fully familiar themselves

with the use and manipulation of the

aids.

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Adequate care should be taken tohandle an aid in such a way so that no

damage is done. The aid should be displayed properly

so that all the pupils are able to see

it, observe it and derive maximumbenefit out of it.

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ADVANTAGES

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Means Of Communication form of pictures, flash-cards,

posters helps to depict the picture

`A picture is worth a thousand

words! can reinforce the concepts you are

trying to communicate in words

can be useful in conveying emotiveelements

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Means For Retention Two senses are used (sense of sight

and hearing)

the more the senses are stimulatedand involved the more will be thelearning and retention among children

can provide 'proof' and make an issue'real'

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Displaced Experience

Pupils can be taught on inaccessibleobjects and phenomenon.

For example, the inside of a volcano,a car accident, life cycle of abutterfly

vicarious experience

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are useful to add, maintain andstimulate interest

can save time: can clarify and clearup problems of ambiguity

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Weaknesses

Improper transitions the audio and the video are not aligned

during presentation

This causes distraction rather thanattention

Absence of Electricity

Does not work when there is noelectricity

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Financial Problems

Schools cannot afford LCD projectors

Thus, audio-visual aids cannot be used

equipment will require regular servicingto minimise breakdown

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Space the usage should consider the size of

the classroom and its purpose

The position of the projector shouldenable all to be able to see

may require special equipment and

space for viewing and listening