Class: Primary two
Term: First Term
Subject: Basic Science and Technology
Curriculum Theme: Computer Studies
Previous Lesson: Parts of A Computer II
Topic: Additional Computer Parts
Content/Learning Area: Identifying different parts of a computer, Describing the function of a scanner, light pen, and speaker
Time Allocation: 40 minutes

Performance Objectives

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

Cognitive Domain:

1. Identify different parts of a computer.
2. Describe the function of a scanner, light pen, and speaker.

Affective Domain:

1.Show interest in learning about computer parts.
2. Appreciate the functions of different computer components.

Psychomotor Domain:

1. Use a light pen (if available) to point at objects on a computer screen.

Social Domain:

1. Participate actively in class discussions.
2. Work cooperatively with peers (if group activities are included).

Reference Materials

9 – Years Basic Education Curriculum
Abuja Educational Resource Center Scheme of Work
NAPPS National Unified Scheme of Work
Online Data
Relevant Textbooks

Instructional Materials

To deliver this lesson, the teacher will employ the help of the following materials:

Whiteboard or chart paper
Markers or pens
Pictures or diagrams of a scanner, light pen, and speaker
(Optional) A working computer with a scanner, light pen, and speaker for demonstration

Rationale for the Lesson

Understanding additional computer parts builds upon prior knowledge of basic components, providing a more complete understanding of how computers function. This knowledge is essential for future computer studies and everyday life in a technology-driven world.

Prerequisite/Previous Knowledge

The teacher will begin by asking pupils what they remember from the previous lesson on basic computer components. A speedy review of key components will be done. The teacher will then introduce the new topic by showing pictures of a scanner, light pen, and speaker, asking pupils to guess their functions.

Lesson content

Parts of a Computer

The computer is a powerful tool used for many things, like playing games, learning, and communicating. We’ve already learned about some main parts, but there are other critically important parts.

What are a Scanner, Light Pen, and Speaker?

A scanner, light pen, and speaker are additional computer parts that enhance the functionality of a computer.

A scanner is a device that copies pictures and words onto the computer. It’s like a digital photocopier! You can scan a picture from a book, a photograph, or a document.

A light pen is a special pen that lets us point at things on the computer screen. It’s like a digital pointer! You can use it to select items, draw, or play games.

A speaker is the part that makes sound and music come out. It’s like a digital radio! You can listen to music,watch videos,or play games with sound.

Teaching Methods

To deliver this lesson,‌ ⁤the teacher will⁤ adopt⁤ the following methods: discussion, Demonstration (if possible), Question and answer.

Instructional Procedures

To deliver this lesson,the teacher will adopt the following steps:

Step 1: Introduction (Set Induction)

Time: 5 minutes
Teaching Skill: Questioning,explaining
Teacher’s Activity: Review previous lesson,introduce new topic with visuals.
Pupils’ activity: Recall previous knowledge, observe visuals, participate in discussion.

Step 2: Description of key Concepts

Time: 15 minutes
teaching Skill: Explaining, illustrating
Teacher’s Activity: Explain the function of a scanner, light pen, and speaker using clear language and examples.
Pupils’ Activity: Listen attentively, ask clarifying questions.

Step 3: demonstration/guided Practice

Time: 10 minutes
Teaching Skill: Demonstrating, guiding
Teacher’s Activity: Demonstrate the use of a scanner, light pen (if available), and speaker (if available). Guide pupils in identifying these parts on a computer.
Pupils’ Activity: Observe demonstration, participate in guided practice.

Step 4: Self-reliant Practice

Time: 5 minutes
Teaching Skill: Monitoring, providing feedback
Teacher’s Activity: Allow pupils to draw pictures of the three components and label their functions.
Pupils’ Activity: Draw pictures and label functions.

Step 5: Note-Taking

Time: 2 minutes
Teaching Skill: Summarizing, guiding note-taking
Teacher’s Activity: Summarize key points and guide pupils in taking notes.
Pupils’ Activity: Take notes.

Step 6: Evaluation/Review

Time: 3 minutes
Teaching Skill: Questioning, assessing
Teacher’s Activity: Ask evaluation questions.Pupils’ Activity: Answer evaluation questions.

Objective-aligned checks:

Identify different parts of a computer.
Describe the function of a scanner, light pen , and speaker.
Show interest in learning about computer parts.

Step 7: Conclusion

Time: 2 minutes
Teaching Skill: Summarizing, concluding
Teacher’s Activity: Summarize the lesson and assign homework.
Pupils’ Activity: listen to the summary and note the homework.

Lesson Keywords

Scanner – A device that copies pictures and words onto the computer.
Light Pen – A special pen that lets us point at things on the computer screen.
Speaker – The part that makes sound and music come out.

Lesson Evaluation

To evaluate the learning, the teacher asks pupils to:

What is a scanner used for?
How do you use a light pen?
What does a computer speaker produce?
Name other computer parts.
Why are these additional parts important?

Assignment/Homework

Draw pictures of a scanner, light pen, and speaker.
Label the parts and write a sentence about what each one does.

Differentiation

For slower learners: Provide one-on-one assistance and use simpler language.
For advanced learners: Encourage them to research and present information on other computer parts.
For visual/auditory/kinesthetic learners: Use visual aids, audio examples, and hands-on activities to cater to different learning styles.

Note for Teachers

Ensure to have visual aids and, if possible, the actual computer parts for demonstration. Encourage active participation and provide positive reinforcement.