The sense organ of sound 

The sense organ of sound  .

 

I can hear sounds , whispers and instructions with my ears .

 

 Basic science and Technology  Primary 2 First Term

 

Subject :  Basic science and Technology  Primary

Term : First Term

Class : Primary 2

Week: Week 5

Previous lesson : 

The pupils have previous knowledge of    Identification of objects by colour

Topic :

The sense organ of sound which is the Ear

Behavioural objectives :

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

  • mention different types of sounds made by non living things
  • mention sound make by different animals

 

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 :

 

The ear is the sense organ of hearing . We have two eyes on our head and they are used for listening .

 

We can listen to different types of sounds make by non living things  in our school surroundings 

  • the clock ticks
  • the bell rings
  • the water drips
  • the rain drops
  • the phone rings
  • the door bangs
  • the thunder rumbles
  • the school bus horn hoots

 

 

We can listen to different types of sounds make by  living things  .

  • an elephant trumpets
  • a lion roars
  • a dog barks
  • a cat mews
  • a cock crows
  • a bird sings
  • a goat bleats
  • a horse neighs
  • a pig grunts
  • a duck quacks

 

*Listening Process*
Howbeit, it’s listening process that could even precipitates knowledge proficiency level of learning. Whereas, learning is better off at understanding proficiency level.
Listening process occurs when pinnae collect sound signals into the auditory passage. The wave travels to the ear drum.
Then the ear drum excites the three ear bones namely hammer, anvil and stirrup. The excitement of these bones resonates through the auditory nerves to the brain.
Then the brain interprets the impulse. This is called knowledge.
If the brain interprets then retains, then learning has taken place.
If the brain interprets, retains and can identify the impulse if it comes in a modified or adapted mode.
 *This is called understanding.*

 

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

  • a dog ___________
  • a cock ___________
  • an elephant _____
  • a lion ____________
  • a goat ___________

 

Assignment

Prepare for the next lesson by reading about  Feeling and touching . The sense organ of Touch