Class: Primary one
Term: First Term
Subject: Basic Science and Technology
Curriculum Theme: Computer Studies
Previous Lesson: Computer Mouse – Features of a Computer Mouse
Topic: Components of a System Unit
Content/Learning Area: What is a System Unit?, Teh Main Components of a System Unit are:
Time Allocation: 40 minutes
Performance Objectives
By the end of the lesson, pupils should be able to:
- Cognitive Domain:
- Identify the components of a system unit.
- Explain the function of each component.
- Affective Domain:
1.Show interest in learning about computer components. - Psychomotor Domain:
- Point to the system unit on a computer.
- Social Domain:
1. Work cooperatively with classmates during activities. - 9 – Years Basic education Curriculum
- abuja Educational Resource Center Scheme of Work
- NAPPS National Unified Scheme of Work
- Online details
- Relevant Textbooks
- Whiteboard or chart paper
- Markers or pens
- Pictures or diagrams of a system unit and its components
- A working computer (optional)
- CPU (Central Processing Unit): The CPU is the brain of the computer, processing all data and instructions. It’s the computer’s “thinking” part.
- Memory: Memory is like the computer’s short-term memory. It stores data the CPU needs to access quickly, acting as a temporary workspace.
- Storage Devices: Storage devices store data permanently. this includes files, programs, and the operating system. Examples are: hard drives, solid-state drives (SSDs), and flash drives.
- Motherboard: The motherboard is the main circuit board, connecting all other components like a central hub.
- Speaker: The speaker lets you hear sound from your computer, used for music, videos, and notifications.
- Graphics Card (GPU): Handles the processing and output of images and videos, essential for gaming and graphic-intensive applications.
- Power supply Unit (PSU): Provides the necessary power to all the components inside the system unit.
- System Unit – The main part of a computer that houses the primary components.
- CPU – The central processing unit, or the “brain” of the computer.
- Memory – Short-term storage for data the CPU needs to access quickly.
- Storage Devices – Devices that store data permanently, like hard drives and SSDs.
- Motherboard – The main circuit board that connects all other components.
- What is the system unit?
- Name three components of a system unit.
- What does the CPU do?
- What is the motherboard’s purpose?
- What’s the difference between memory and storage?
- Draw a system unit and label its components.
- Write a short paragraph explaining the function of the CPU.
- For slower learners: Provide one-on-one assistance and use simpler language.
- For advanced learners: Encourage them to research additional components of the system unit.
- For visual/auditory/kinesthetic learners: Use visual aids, verbal explanations, and hands-on activities to cater to different learning styles.
reference Materials
Instructional Materials
To deliver this lesson, the teacher will employ the help of the following materials:
Rationale for the Lesson
Understanding the components of a system unit is basic to comprehending how computers work. This knowledge forms a base for future lessons on computer hardware and software.
Prerequisite/previous Knowledge
Pupils have some basic knowledge of computers and their parts.
Lesson Content
What is a System Unit?
The system unit is the main part of a computer. It houses the main components responsible for processing data and executing instructions. Its the box containing the motherboard, CPU, memory, and storage devices. Think of it as the computer’s brain.
The Main Components of a System Unit are:
The system unit houses several key components that work together to make the computer function.
These include:
Teaching Methods
To deliver this lesson, the teacher will adopt the following methods: Discussion, Question and answer, Visual aids
Instructional Procedures
To deliver this lesson, the teacher will adopt the following steps:
Step 1: Introduction (Set Induction)
time: 5 minutes
Teaching skill: Questioning
teacher’s Activity: Ask pupils what they know about computers. Show a picture of a computer and ask them to identify the different parts.
Pupils’ Activity: Answer the teacher’s questions and identify the parts of the computer.
Step 2: Description of Key Concepts
Time: 15 minutes
Teaching Skill: Explanation
Teacher’s Activity: Explain what a system unit is and its importance. Introduce the main components: CPU, memory, storage devices, motherboard, and speaker.
Pupils’ Activity: Listen attentively and ask questions.
Step 3: Demonstration/Guided Practice
Time: 10 minutes
Teaching Skill: Demonstration
Teacher’s Activity: Show pictures or diagrams of the components and explain their functions. If possible, show a real computer and point out the system unit.
Pupils’ Activity: Observe the demonstration and participate in discussions.
Step 4: Self-reliant Practice
Time: 5 minutes
Teaching Skill: Guided Practice
Teacher’s Activity: Ask pupils to draw a system unit and label its components.
Pupils’ Activity: Draw and label the components of the system unit.
Step 5: Note-Taking
Time: 2 minutes
Teaching Skill: Note-Taking
Teacher’s Activity: Guide pupils in writing key points in their notebooks.
Pupils’ Activity: Wriet key points in their notebooks.
Step 6: Evaluation/Review
Time: 3 minutes
Teaching skill: Questioning
Teacher’s Activity: Ask review questions to assess understanding.
Pupils’ Activity: Answer the review questions.
Step 7: Conclusion
Time: 2 minutes
Teaching Skill: Summarizing
Teacher’s Activity: Summarize the lesson and assign homework.
Pupils’ Activity: Listen to the summary and note the homework.
lesson Keywords
Lesson Evaluation
To evaluate the learning, the teacher asks pupils to:
assignment/Homework
Differentiation
note for Teachers
Ensure to use real-life examples and visual aids to make the lesson more engaging and understandable for primary one pupils. Adjust the pace of the lesson based on the pupils’ understanding and participation.
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