Class: Primary 3
Term: 2nd Term
Week: 8
Age: 8 years
Period:
Duration: 40 minutes
Date:
Subject: Basic Science Technology
Curriculum Theme: Computer Studies
Topic: Components Of A System Unit
Content: Parts Of The CPU

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

Cognitive Domain: Identify and list two parts of the CPU.
Affective Domain: Appreciate the importance of each part in a computer system.
Psychomotor Domain: Demonstrate assembling and disassembling of a CPU (simulated).
Social Domain: Participate actively in group discussions about computer components.

Reference Materials:

9 – Years Basic Education Curriculum
Abuja Educational Resource Centre Scheme of work
NAPPS National Unified Scheme of Work
Online Information
Textbooks

Instructional Materials:

Diagrams of a CPU
Chart paper and markers
Simulated CPU parts for practical demonstration
Computers or images of CPUs
Textbooks

Rationale for the Lesson:
Understanding the components of a computer system is crucial in today’s digital age, as it empowers pupils to interact with technology effectively.

Prerequisite/Previous Knowledge:
Students should have basic knowledge of the different parts of a computer system.

INSTRUCTIONAL PROCEDURES:

Content Development: Parts Of The CPU

Content	Time	Teaching Method	Teaching Strategy	Teachers Activity	Pupils Activity	Learning Point
Introduction	5 mins	Discussion	Question and Answer	Initiate a discussion about computers.	Respond to questions and share ideas.	Understanding the relevance of computers in daily life.
Parts Of The CPU	10 mins	Demonstration	Direct Instruction	Show a diagram of a CPU. Explain and guide pupils to mention two parts.	Observe and listen attentively.	Identification of two parts of the CPU.
Group Activity	mins	Group Discussion	Cooperative Learning	Divide pupils into groups. Ask each group to discuss and list three functions of the CPU.	Discuss within groups and list functions.	Understanding the functions of the CPU.
Practical Demonstration	8 mins	Demonstration	Hands-On Learning	Simulate assembling and disassembling a CPU.	Participate in the simulation activity.	Practical knowledge of handling CPU components.
Group Discussion	5 mins	Group Discussion	Cooperative Learning	Facilitate a discussion about the importance of each part in a computer system.	Discuss and share ideas within groups.	Appreciation of the significance of CPU components.
Note Taking	5 mins	Writing	Note Taking	Summarize key points about CPU parts.	Take notes in notebooks.	Documenting essential information about CPU components.
Evaluation	3 mins	Question and Answer	Critical Thinking	Ask questions to test understanding.	Answer questions individually.	Assessing comprehension of CPU parts.
Conclusion	2 mins	Recap	Reflection	Summarize the lesson. Encourage pupils to reflect on what they’ve learned.	Share thoughts on the lesson.	Reinforcement of key concepts.

Classroom Note:

5 Parts of the CPU

Central Processing Unit (CPU)
Random Access Memory (RAM)
Hard Disk Drive (HDD)

Motherboard
Power Supply Unit (PSU)

Evaluation:

Name two parts of the CPU and their functions.
Why is understanding the components of a computer important?

Note to Teachers:
Customize the lesson content, teaching methods, and pupil activities to suit your teaching style, curriculum, and available resources.

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Lesson Note On Components Of A System Unit – Parts Of The CPU (Basic 3)

5 Parts of the CPU

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