Class: Junior Secondary School 2 (JSS 2 / JS2)
Term: 3rd Term
Week: 1
Age: 13 years
Duration: 45 minutes
Subject: Basic Science and Technology
Curriculum Theme: Computer Studies / Information Technology
Previous Lesson: Third Term Computer Studies Examination.
Topic: INTERNET
Subject Matter: Meaning of internet, Internet (the largest computer network in the world), E-mail address: Worldwide web

Specific Objectives

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

Cognitive Domain:

Define the Internet.
Explain why the Internet is considered the largest computer network.
Identify the components of the Internet, such as the World Wide Web (WWW) and E-mail.
Describe the structure of an E-mail address.

Affective Domain:

Appreciate the importance of the Internet in daily life.
Show interest in using the Internet for learning and communication.
Recognize the need for responsible Internet usage.

Psychomotor Domain:

Correctly state an example of an E-mail address.
Draw a simple diagram illustrating the concept of a network.

Discuss with peers the various uses of the Internet.
Share knowledge about the benefits and challenges of the Internet.

Reference Materials

The following resources were used in planning this lesson:

9 Years Basic Education Curriculum for Basic Science and Technology JSS 2.
State Unified Scheme of Work for Basic Science and Technology JSS 2.
Basic Science and Technology for Junior Secondary Schools Book 2.
https://www.webopedia.com/definitions/internet/
https://www.britannica.com/technology/Internet

Instructional Materials

The teacher will teach this lesson with the aid of:

A computer system with internet access (if available).
A projector to display websites and email interfaces.
Charts showing the structure of an E-mail address and the Internet logo.
Whiteboard and markers.

Rationale for the Lesson

This lesson helps pupils understand the Internet, which is a fundamental tool in modern communication and information access. Understanding its components like the World Wide Web and email enables pupils to navigate the digital world effectively and safely, preparing them for future technological advancements.

Prerequisite/Previous Knowledge

Pupils are expected to have basic knowledge of what a computer is and some understanding of communication devices.

Lesson Content/Board Summary

THE INTERNET

Meaning of Internet

The Internet is a global system of interconnected computer networks that uses the standard Internet Protocol Suite (TCP/IP) to link several billion devices worldwide. It is a network of networks that consists of private, public, academic, business, and government networks of local to global scope, linked by a broad array of electronic, wireless, and optical networking technologies.

Internet as the Largest Computer Network in the World

The Internet is often called the largest computer network in the world because it connects millions of smaller computer networks and individual computers across all continents. This vast connection allows users globally to share information, communicate, and access a wide range of services.

Components of the Internet: World Wide Web (WWW) and E-mail

The Internet is made up of various services and components that allow information sharing and communication. Two major components are:

World Wide Web (WWW): The WWW, or simply “the Web,” is a system of interlinked hypertext documents and other web resources that are accessed via the Internet. It is a collection of websites and web pages stored on web servers and accessed through web browsers.
E-mail (Electronic Mail): E-mail is a method of exchanging digital messages from an author to one or more recipients. It is a fast and efficient way to send text messages, documents, pictures, and other files over the Internet.

E-mail Address Structure

An E-mail address is a unique identifier for an e-mail account. It is used to send and receive e-mail messages. A typical e-mail address has two main parts separated by the “@” symbol:

Username: This is the unique name chosen by the user for their account (e.g., “john.doe”).
Domain Name: This identifies the e-mail service provider or organization (e.g., “example.com” or “gmail.com”).

Example: john.doe@example.com

Here, “john.doe” is the username and “example.com” is the domain name.

Teaching Methods/Instructional Techniques

Discussion, Lecture, Demonstration, Question and Answer, Visual Aids

Instructional Procedures

Step 1: Introduction

Time: 5 minutes
Teaching Skill: Set Induction
Teacher’s Activity: The teacher greets the pupils and asks them if they have ever heard of the “Internet” or “email” and what they think these terms mean.
Pupils’ Activity: Pupils respond by sharing their prior knowledge or guesses about the Internet and email.
Learning Point: Pupils are introduced to the topic and their prior knowledge is activated.

Step 2: Meaning of the Internet

Time: 10 minutes
Teaching Skill: Explanation/Definition
Teacher’s Activity: The teacher defines the Internet as a global network of computers and explains its function in connecting people and sharing information worldwide. The teacher also explains why it is called the largest computer network.
Pupils’ Activity: Pupils listen attentively, ask questions for clarification, and copy the definition into their notebooks.
Learning Point: Pupils understand the definition and global nature of the Internet.

Step 3: Introduction to World Wide Web (WWW)

Time: 10 minutes
Teaching Skill: Explanation/Demonstration
Teacher’s Activity: The teacher introduces the World Wide Web (WWW) as a major part of the Internet, explaining that it is where websites and web pages reside. If possible, the teacher demonstrates accessing a simple website using a computer and projector.
Pupils’ Activity: Pupils observe the demonstration, ask questions, and understand the concept of WWW.
Learning Point: Pupils learn about the World Wide Web and how it functions as a collection of accessible information.

Step 4: Introduction to E-mail

Time: 7 minutes
Teaching Skill: Explanation
Teacher’s Activity: The teacher explains E-mail as a means of sending and receiving digital messages over the Internet, highlighting its speed and efficiency for communication.
Pupils’ Activity: Pupils listen and contribute examples of when they might use email.
Learning Point: Pupils understand E-mail as a vital communication tool.

Step 5: Structure of an E-mail Address

Time: 5 minutes
Teaching Skill: Illustration/Analysis
Teacher’s Activity: The teacher explains the two main parts of an E-mail address (username and domain name) using examples like ‘name@provider.com’ and writes them on the board.
Pupils’ Activity: Pupils identify the different parts of the example email addresses and practice writing down an example.
Learning Point: Pupils learn to identify and understand the components of an E-mail address.

Step 6: Benefits and Uses of the Internet

Time: 3 minutes
Teaching Skill: Discussion
Teacher’s Activity: The teacher facilitates a brief discussion on the various ways the Internet benefits individuals and society, such as for education, communication, entertainment, and commerce.
Pupils’ Activity: Pupils share their ideas on how the Internet is used in their daily lives and for learning.
Learning Point: Pupils appreciate the broad applications and importance of the Internet.

Step 7: Evaluation/Review

Time: 5 minutes

Teaching Skill: Questioning/Assessment

Teacher’s Activity: The teacher evaluates the learning by asking the following questions:

What is the Internet?
Why is the Internet considered the largest computer network?
Mention two major components of the Internet.
What does WWW stand for?
Draw and label the two main parts of an E-mail address using an example.

Pupils’ Activity: Pupils answer orally and in writing.

Learning Point: Pupils demonstrate understanding of the lesson.

Step 8: Conclusion

Time: 2 minutes
Teaching Skill: Summarization
Teacher’s Activity: The teacher summarizes the key points of the lesson, emphasizing the importance of the Internet in today’s world and encourages safe and responsible use. The teacher assigns homework to research common uses of email.
Pupils’ Activity: Pupils listen to the summary and copy down the homework.
Learning Point: The lesson is concluded, and pupils are given an assignment to reinforce learning.

Lesson Keywords

Internet – A global computer network providing a variety of information and communication facilities.
Network – A group of interconnected computers or devices that can share resources and information.
World Wide Web (WWW) – An information system on the Internet that allows documents to be connected to other documents by hypertext links, enabling the user to search for information by moving from one document to another.
E-mail – Electronic mail, a system for sending messages electronically over the Internet.
E-mail address – A unique identifier for an e-mail account, used to send and receive messages.

Differentiation

For pupils who grasp concepts quickly, the teacher can challenge them to identify different types of domain names (e.g., .org, .edu, .gov). For pupils needing more support, the teacher can provide simplified definitions and more visual aids, allowing them to work in pairs to identify parts of an email address.

Note for teachers using this lesson plan

Teachers should ensure they have access to a computer with internet connectivity for demonstration purposes if possible. Emphasize the practical application of the Internet and email in everyday life. Encourage pupils to ask questions and share their experiences to make the lesson interactive. Also, briefly mention the importance of online safety and privacy.