Sources of Sound Energy In Our Community.

Sources of Sound Energy

 

Sources of Sound Energy in our environment

 

 Basic science and Technology  

Primary 2 First Term

Subject :  Basic science and Technology  Primary

 

Term : First Term

 

Class : Primary 2

 

Week: Week 10

 

Previous lesson : 

 

The pupils have previous knowledge of  Colour identification and uses of colour

 

 

Topic :

Sources of Sound Energy

 

Behavioural objectives :

At the end of the lesson, the pupils should be able to

  • mention the sense organ of taste .
  • say what causes unpleasant noises in the community .
  • say how to reduce unpleasant noises in the environment  .
  • discuss the use of good music

Instructional Materials :

  • Wall charts
  • Pictures
  • Related Online Video
  • Flash Cards

Methods of Teaching :

  • Class Discussion
  • Group Discussion
  • Asking Questions
  • Explanation
  • Role Modelling
  • Role Delegation

 

Reference Materials :

  • Scheme of Work
  • Online Information
  • Textbooks
  • Workbooks
  • 9 Year Basic Education Curriculum
  • Workbooks

 

Content :

Music is the creation of sounds that are pleasant to the ears. There are two sources of sounds which are natural sounds and artificial sounds .

Natural sounds are those sounds that are produced by creatures in their natural forms which can be sounds made by

birds

animals

and human beings

 

Artificial sounds are the sounds that are made by things that are made by humans

Examples of man made sounds in the society are

airplanes,

helicopters,

road vehicles,

Television

Radio

Speakers

trains,

explosions,

factories,

Commercial jingles

Noise from Motor parks

home appliances eg washing machines

vacuum cleaners

ceiling fans.

 

How To Prevent Unpleasant Noise in The Community

  1. listen to music at moderately low volume
  2. Use hear phone if need be it to listen at high volume
  3. Close doors and windows if you must listen to music at high volume
  4. Respect other people right when you are partying or celebrating

 

 

Presentation

 

The topic is presented step by step

 

Step 1:

The class teacher revises the previous topics

 

Step 2.

He introduces the new topic

 

Step 3:

The class teacher allows the pupils to give their own examples and he corrects them when the needs arise

 

 

Conclusion

The class teacher wraps up or conclude the lesson by giving out short note to summarize the topic that he or she has just taught.

The class teacher also goes round to make sure that the notes are well copied or well written by the pupils.

He or she does the necessary corrections when and where  the needs arise.

 

Evaluation

  • Mention four sources of unpleasant noises in the community
  1. _________________________________________________________________
  2. _________________________________________________________________
  3. _________________________________________________________________
  4. _________________________________________________________________

Assignment

Prepare for the next lesson by reading about Revision

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