Starting a Computer: Power Source to Power Button Computer Studies Primary 1 Second Term Lesson Notes Week 4

Lesson Plan: Starting Up a Computer – Things That Are Needed to Know

Subject: Computer Studies
Class: Primary 1
Term: Second Term
Week: 4
Age: 5–6 years
Topic: Starting Up A Computer: Things That Are Needed to Know
Sub-topic: Power Source to Power Button
Duration: 45 minutes

Behavioral Objectives

By the end of the lesson, pupils should be able to:

1. Identify the components involved in starting up a computer, such as the power source, power button, and wires.
2. Understand the sequence of steps needed to start a computer.
3. Explain why each step is important in simple terms.

Keywords: Power source, Power button, Wires, Electricity, Screen, Mouse, Keyboard

Set Induction

The teacher shows a real or toy model of a computer and asks, “How do we start this computer? Can anyone guess the first step?”

Entry Behaviour:
Pupils may know basic parts of a computer, such as the monitor and mouse, from earlier lessons.

Learning Resources and Materials

• Real or toy computer setup (desktop, monitor, keyboard, and mouse)
• A labeled diagram showing the components needed to start a computer
• Flashcards with steps for starting up a computer

Building Background/Connection to Prior Knowledge

The teacher reminds pupils of earlier lessons on computer parts like the monitor and keyboard. The teacher explains that today, they will learn how to power on and use these parts.

Embedded Core Skills

• Observation
• Sequencing
• Communication

Learning Materials

1. Real or toy desktop computer (or pictures).
2. Flashcards showing the power source, power button, and startup sequence.
3. Diagrams or charts of a complete computer setup.

Reference Books

• Lagos State Scheme of Work for Primary 1
• Computer Studies Made Simple

Instructional Materials

• Computer setup with visible parts (real or diagrams).
• Flashcards with keywords and descriptions.

Content

Definition and Explanation

1. Power Source
   • This is where electricity comes from. It can be a socket on the wall or a battery.
2. Power Button
   • This is the button you press to turn the computer on. It is usually on the CPU or laptop.
3. Wires and Connections
   • These are cables that connect the computer to electricity or to other parts like the monitor and keyboard.
4. Electricity
   • The computer cannot start without power from electricity or a charged battery.
5. Screen, Mouse, and Keyboard
   • These parts help you see and use the computer after it is turned on.

Sequence of Steps to Start a Computer

1. Check the power source
   • Make sure the computer is plugged into a socket or the battery is charged.
2. Connect the wires
   • Attach the power cable to the CPU and monitor.
3. Press the power button
   • Find the power button on the CPU or laptop and press it.
4. Wait for the computer to start
   • The computer takes a few seconds to load and show the home screen.
5. Check the screen, mouse, and keyboard
   • Ensure all parts are working correctly before starting any task.

Evaluation

Fill-in-the-Blank Questions

1. A ___________ is needed to provide electricity to the computer.
   a) power source
   b) screen
   c) mouse
   d) keyboard
2. The ___________ is pressed to turn on the computer.
   a) screen
   b) power button
   c) mouse
   d) keyboard
3. Wires connect the computer to ___________.
   a) water
   b) electricity
   c) books
   d) chairs
4. The ___________ helps you see what is happening on the computer.
   a) screen
   b) power source
   c) keyboard
   d) button
5. The mouse is used to ___________ things on the computer screen.
   a) move
   b) press
   c) type
   d) see
6. The first step to starting a computer is to check the ___________.
   a) power source
   b) button
   c) wires
   d) keyboard
7. A computer cannot work without ___________.
   a) electricity
   b) water
   c) food
   d) light
8. After pressing the power button, you must ___________ for the computer to load.
   a) shout
   b) wait
   c) press again
   d) walk away
9. The ___________ must be properly connected to the CPU and monitor.
   a) wires
   b) mouse
   c) electricity
   d) keyboard
10. The keyboard is used to ___________ letters and numbers into the computer.
    a) press
    b) type
    c) move
    d) show

Class Activity Discussion

15 FAQs with Answers

1. What is a power source?
   • It is where electricity comes from.
2. What is the power button?
   • It is the button used to turn on the computer.
3. What do wires do?
   • They connect the computer to electricity and other parts.
4. Why is electricity important for a computer?
   • It helps the computer work.
5. What does the screen do?
   • It shows what is happening on the computer.
6. What is the first step to start a computer?
   • Check the power source.
7. Where is the power button located?
   • On the CPU or laptop.
8. How do you know the computer is on?
   • The screen lights up.
9. What does the mouse do?
   • It helps move things on the screen.
10. What does the keyboard do?
    • It types letters and numbers.
11. Can a computer work without electricity?
    • No.
12. What should you do after pressing the power button?
    • Wait for the computer to load.
13. What happens if the wires are not connected?
    • The computer will not start.
14. What is the role of the power source?
    • It gives electricity to the computer.
15. What should you do if the screen is not working?
    • Check the wires and connections.

Presentation Steps

1. Step 1:
   The teacher revises the previous topic, “Flash Drive, OTG Cable, RAM, and ROM.”
2. Step 2:
   The teacher introduces the new topic by showing a complete computer setup.
3. Step 3:
   Pupils discuss how to start the computer, and the teacher explains each step, correcting misconceptions.

Teacher’s Activities

• Demonstrates how to connect the wires and press the power button.
• Asks pupils to identify the parts of a computer needed for startup.
• Guides pupils through the startup sequence.

Learners’ Activities

• Observe the teacher’s demonstration.
• Answer questions about the steps involved in starting a computer.
• Practice identifying the components during a hands-on activity.

Evaluation Questions

1. Name one thing needed to start a computer.
2. What is the first step to starting a computer?
3. Where is the power button located?
4. What is the function of the wires?
5. Why is electricity important for a computer?
6. What do you do after pressing the power button?
7. What does the screen do?
8. Can a computer work without a power source?
9. Name one part of the computer you check before starting it.
10. What is the role of the mouse during startup?

Conclusion

The teacher goes around to mark pupils’ work and provides feedback on their understanding of the startup sequence.

Captivating Title: How to Start a Computer: Power Source to Power Button
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Meta Description: Learn how to start a computer from the power source to the power button in this interactive lesson for Primary 1 pupils.