Cam Id- 498 Class: Three Subject: Elementary Science

Welcome to my presentation

IntroductionRasheda Akhter

Assistant Teacher

Cam Id- 498

Class: Three

Subject: Elementary Science

Many ways of getting information

Information and Communication

LEARNING OUTCOMES:

1. say what is information

2. identify the media of exchange information3. explain many ways of getting information and communication.

By the end of the session students will be able to …

A horse- rider carrying a government notice

Announcing through drum- beating

Announcing through mike on a rickshaw

Post box

Telephone Computer

RADIO Television

Group work

Group-A Group-B

Through which instrument can we

speak and listen directly?

How can we give information to

someone who is near?

EvaluationMultiple Choice Questions:1)Through which medium can we exchange information at the same time?

a) Post office b) Pigeonc) Radio d) Telephone

2) What is the ancient way of sending information?

a)Radio b)Televisionc)Mobile phone d) Computer

Information makes our life easy.

Thank You