Exploring How We Send Messages: From Ancient to Modern Methods Computer Studies JSS 1 First Term Lesson Notes Week 6

Subject: Computer Studies
Class: JSS 1
Term: First Term
Week: 6
Age: 11 years
Topic: Information Transmission
Sub-topic: Meaning, Ancient Methods, and Modern Methods
Duration: 60 minutes

Behavioural Objectives:
By the end of the lesson, students should be able to:

1. Define information transmission.
2. Describe ancient methods of transmitting information.
3. Identify and explain modern methods of transmitting information.

Keywords: Information Transmission, Ancient Methods, Modern Methods, Communication

Set Induction:
Start by discussing how we communicate today using various technologies. Ask students how they think people in the past communicated without modern devices. This will lead into the topic of information transmission.

Entry Behaviour:
Students should be familiar with basic communication methods and may have used various modern technologies.

Learning Resources and Materials:

• Whiteboard and markers
• Projector or computer with presentation slides
• Handouts with examples of ancient and modern methods

Building Background/Connection to Prior Knowledge:
Relate the new topic to students’ experiences with different communication methods they use daily, such as phones and social media.

Embedded Core Skills:

• Understanding historical and modern communication methods
• Analyzing and comparing different communication techniques

Learning Materials:

• Textbook or handouts on information transmission
• Visual aids showing examples of ancient and modern methods

Reference Books:

• Lagos State Scheme of Work for Computer Studies

Instructional Materials:

• Projector
• Whiteboard
• Markers
• Handouts with visual examples

Content

I. Meaning of Information Transmission:

1. Definition:
   Information transmission is the process of sending and receiving messages or data from one person or place to another. It involves various methods and technologies to convey information effectively.

II. Ancient Methods of Transmitting Information:

1. Oral Communication:
   Information was shared verbally through speech and storytelling.
2. Fire Lighting:
   Fires were used to send signals, such as smoke signals, to convey messages over long distances.
3. Whistling:
   Specific patterns of whistling were used to send messages, especially in areas where written language was not used.
4. Beating Drums:
   Drums were used to communicate messages and signals, often over long distances.
5. Town Crying:
   A town crier would walk through the streets announcing news and important information aloud.
6. Drawing Diagrams:
   Pictures and symbols were drawn to represent information or messages.
7. Making Representations:
   Physical objects or models were used to convey messages or ideas.

III. Modern Methods of Transmitting Information:

1. GSM (Global System for Mobile Communications):
   Mobile phones use GSM technology to send voice and text messages.
2. Radio:
   Radio waves are used to broadcast audio information to the public.
3. Television:
   Television transmits both audio and visual information to viewers through broadcast signals.
4. Computer:
   Computers transmit information through the internet, email, and various digital platforms.
5. Internet:
   The internet allows for the rapid exchange of information through websites, social media, and online communication tools.

Evaluation

Fill-in-the-Blank Questions:

1. Information transmission is the process of __________ messages or data from one place to another.
   a) Storing
   b) Sending
   c) Ignoring
   d) Receiving
2. One ancient method of transmitting information using sound is __________.
   a) Radio
   b) Whistling
   c) Internet
   d) Television
3. __________ was used to send signals over long distances using smoke.
   a) Fire lighting
   b) Computer
   c) Radio
   d) GSM
4. Modern communication using __________ involves sending messages through mobile phones.
   a) Fire lighting
   b) GSM
   c) Beating drums
   d) Town crying
5. A __________ uses drums to communicate messages.
   a) Mobile phone
   b) Town crier
   c) Drum signaler
   d) Drum communicator
6. __________ is a method used in ancient times where a person announced news aloud in the streets.
   a) Beating drums
   b) Town crying
   c) Fire lighting
   d) Whistling
7. __________ technology allows for the broadcast of audio information to the public.
   a) Television
   b) Internet
   c) Radio
   d) Computer
8. __________ is used for sending and receiving digital information through the web.
   a) GSM
   b) Radio
   c) Internet
   d) Fire lighting
9. __________ uses waves to transmit visual and audio information to viewers.
   a) Internet
   b) GSM
   c) Television
   d) Beating drums
10. __________ involves drawing pictures or symbols to convey messages.
    a) Drawing diagrams
    b) Whistling
    c) Beating drums
    d) Fire lighting
11. An example of modern communication technology is __________.
    a) Beating drums
    b) Computer
    c) Town crying
    d) Fire lighting
12. __________ was an ancient method involving the use of a physical object to represent messages.
    a) Making representations
    b) GSM
    c) Radio
    d) Internet
13. __________ technology involves sending text and voice messages through mobile networks.
    a) Television
    b) GSM
    c) Computer
    d) Whistling
14. The __________ allows for the rapid exchange of information using digital tools.
    a) Town crier
    b) Internet
    c) Fire lighting
    d) Beating drums
15. __________ is a modern method of communication that involves sending audio and visual information to the public.
    a) Radio
    b) Computer
    c) Television
    d) Oral communication

Class Activity Discussion

FAQs with Answers:

1. Q: What is information transmission?
   A: Information transmission is the process of sending and receiving messages or data between different places or people.
2. Q: How did people in ancient times communicate without modern technology?
   A: They used methods like oral communication, fire lighting, whistling, beating drums, and drawing diagrams.
3. Q: What is an example of using fire to send information?
   A: Smoke signals are an example of using fire to send information over long distances.
4. Q: What is GSM and how is it used?
   A: GSM is a technology used in mobile phones to send voice and text messages.
5. Q: How does radio transmit information?
   A: Radio uses radio waves to broadcast audio information to the public.
6. Q: What role does television play in information transmission?
   A: Television transmits both audio and visual information to viewers through broadcast signals.
7. Q: What is a town crier and what was their role?
   A: A town crier announced news and important information aloud in the streets.
8. Q: How do computers help in modern information transmission?
   A: Computers allow for the exchange of information through the internet, email, and other digital platforms.
9. Q: Why is the internet important for information transmission today?
   A: The internet enables rapid exchange of information through various digital tools and platforms.
10. Q: How did ancient people use drawing to communicate?
    A: They used drawings and symbols to represent messages and convey information.
11. Q: Can you name a modern method of transmitting information?
    A: Examples include GSM, radio, television, and the internet.
12. Q: What does it mean for information transmission to be effective?
    A: Effective information transmission means that messages are clearly sent and received, and the information is understood by the intended audience.
13. Q: How did ancient methods of communication impact their societies?
    A: They allowed people to share important information and coordinate activities across distances, despite the lack of modern technology.
14. Q: What is the difference between ancient and modern methods of information transmission?
    A: Ancient methods were more manual and physical, while modern methods use electronic technology for faster and more efficient communication.
15. Q: Why is it important to understand different methods of information transmission?
    A: Understanding different methods helps us appreciate how communication has evolved and how various methods can be used effectively today.

Presentation

Step 1: The teacher revises the previous topic on data and information.

Step 2: The teacher introduces the new topic on information transmission, covering definitions, ancient methods, and modern methods.

Step 3: The teacher facilitates a discussion, allowing students to contribute their ideas and ask questions, providing corrections as needed.

Teacher’s Activities:

• Present the definitions and examples of ancient and modern methods of information transmission.
• Lead class discussions and answer questions.

Learners’ Activities:

• Observe and engage with visual aids.
• Complete fill-in-the-blank questions and participate in discussions.
• Ask questions and offer observations.

Assessment (Evaluation Questions):

1. Define information transmission.
2. List and describe ancient methods of transmitting information.
3. Identify and explain modern methods of transmitting information.

Conclusion:
The teacher will review students’ responses, provide feedback, and ensure understanding of the concepts related to information transmission.

More Useful Links

• First Term Mid Term Test Computer Studies JSS 1 First Term Lesson Notes Week 7
• Understanding Electronic and Non-Electronic Devices: How We Receive Information Computer Studies JSS 1 First Term Lesson Notes Week 8
• Exploring ICT Applications: How Technology Enhances Our Daily Lives Computer Studies JSS 1 First Term Lesson Notes Week 9