In the last chapter we learnt how to create still images and enhance them, now it will be interesting to see how to create audio and video resources.
The use of more than one medium of expression or communication is called multimedia. Multimedia uses a combination of text, audio, images, animation, videos and interactives. This is different from traditional forms of printed or hand produced material.
Content means something that can be expressed through some media like speech, writing or any other form of art.
Students in a class are discussing about the activity they have performed for purification of water.
Neer: Why is this activity necessary?
Nancy: What is the use of this activity?
Raima joins school after a long gap. She is surrounded by her friends, everyone is curious to know the reason of her long absence from the school.
Neer: Raima, you were always very regular in attending school, why were you absent for a week?
Raima: I was suffering from diarrhoea and fever.
Nancy: Oh! What did the doctor say?
Raima: The doctor said it was due to drinking contaminated water. The doctor also told me that many people are dying because of water pollution and waterborne diseases every year.
Neer: Oh, it is a very serious issue.
Nancy: You know Raima, yesterday only, we did an activity on water purification.
Raima: Oh! It is good that you performed such a relevant activity. Can you explain me what you learnt.
Neer and Nancy explained all the activities they performed yesterday.
Raima: Had I performed the activity myself, I would have learnt better by performing the activity.
Neer: Let us do something, so that you may not miss out the learning.
Nancy: Specially this water purification activity is very useful for everyone.
Neer: We can create posters to generate awareness on the importance of water purification.
Raima: Let us make something which can be more impactful and interesting than a printed material.
Click on the below link to download NCERT Class 9 ICT Creating Audio Video Communication