Lesson Note on Internet: Definitions and More Internet Terms for SSS 2

Class: Senior Secondary School 2 (SS2 / SSS2)
Term: 3rd Term
Week: 7
Age: 16 years
Duration: 45 minutes
Subject: Computer Studies
Curriculum Theme: Networking and Internet
Previous Lesson: Basic Programming II: Writing Programs to Compute Algebraic Equations.
Topic: INTERNET
Subject Matter: Meaning of internet (global network of computers), basic terms (home page, HTML, HTTP, intranet, internet service provider, upload, protocol, web browser, web page, web site)

Specific Objectives

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

Cognitive Domain:

• Define the Internet.
• Explain basic internet terms such as home page, HTML, HTTP, intranet, ISP, upload, protocol, web browser, web page, and web site.
• Differentiate between the Internet and an Intranet.

Affective Domain:

• Appreciate the importance of the Internet in daily life and various fields.
• Develop an interest in exploring and understanding internet technologies.

Psychomotor Domain:

• Correctly identify and use basic internet terminology in discussions.
• Formulate simple statements using the learned terms.

Social Domain:

• Participate actively in class discussions about Internet concepts.
• Share ideas and knowledge regarding the functionality of the Internet.

Reference Materials

The following resources were used in planning this lesson:

• Senior Secondary Schools Education Curriculum
• State Unified Scheme of Work
• Bakare, A.A. (2018). Computer Studies for Senior Secondary Schools 2. Learn Africa Plc.

Instructional Materials

The teacher will teach this lesson with the aid of:

• Web page screenshots
• URL examples chart
• Network diagram poster
• Whiteboard and markers

Rationale for the Lesson

This lesson enables pupils to understand the fundamental concepts of the Internet, which is an essential tool in modern communication and information access. Learning basic internet terms helps pupils navigate the digital world effectively and safely, preparing them for future academic and career pursuits.

Prerequisite/Previous Knowledge

Pupils should have a basic understanding of computers, computer networks, and general information technology concepts.

Lesson Content/Board Summary

The Internet

Meaning of Internet

The Internet is a vast global network of interconnected computer networks. It allows computers worldwide to communicate and share information. It is often referred to as the “World Wide Web” (WWW) or simply “the Web”.

Basic Internet Terms

The following are fundamental terms used when discussing the Internet:

• Home Page – The main or introductory page of a website, typically the first page a user sees when visiting a site.
• HTML (HyperText Markup Language) – The standard markup language used for creating web pages and web applications. It describes the structure of a web page.
• HTTP (HyperText Transfer Protocol) – The underlying protocol used by the World Wide Web. It defines how messages are formatted and transmitted, and what actions web servers and browsers should take in response to various commands.
• Intranet – A private network accessible only to an organization’s staff. It is used for internal communication and information sharing within a company or institution, often using Internet protocols.
• Internet Service Provider (ISP) – A company that provides individuals and organizations with access to the Internet and other related services (e.g., MTN, Glo, Airtel, Spectranet).
• Upload – The process of sending data from a local computer to a remote server, such as posting a photo to social media or saving a document to cloud storage.
• Protocol – A set of rules that govern how data is formatted, transmitted, and received between computers in a network.
• Web Browser – A software application used to access and view websites on the Internet (e.g., Google Chrome, Mozilla Firefox, Microsoft Edge).
• Web Page – A document or information resource that is suitable for the World Wide Web and can be accessed through a web browser.
• Web Site – A collection of related web pages, images, videos, and other digital assets that are hosted on a web server and accessible via the Internet.

Difference between Internet and Intranet

The key differences between the Internet and an Intranet are:

• Internet: A global, public network accessible by anyone with an Internet connection. It has a vast scope and is not owned by any single entity.
• Intranet: A private, internal network specific to an organization. It is secured and accessible only to authorized members of that organization, usually within a local area.

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 what they understand by the term “Internet” and how they use it in their daily lives. The teacher then introduces the topic for the day.
Pupils’ Activity: Pupils respond to the questions and share their experiences with the Internet. They listen attentively as the topic is introduced.
Learning Point: Pupils are engaged and relate the topic to their prior knowledge and experiences.

Step 2: Meaning of Internet

Time: 7 minutes
Teaching Skill: Explanation/Definition
Teacher’s Activity: The teacher explains the meaning of the Internet as a global network of computers, using the network diagram poster to illustrate its vastness.
Pupils’ Activity: Pupils listen, take notes, and ask questions for clarification regarding the definition of the Internet.
Learning Point: Pupils understand that the Internet is a worldwide network connecting computers.

Step 3: Home Page and HTML

Time: 7 minutes
Teaching Skill: Elucidation/Illustration
Teacher’s Activity: The teacher defines “Home Page” and explains “HTML,” showing examples of web page screenshots to illustrate where these terms apply.
Pupils’ Activity: Pupils listen to the definitions and observe the examples, noting how these terms are fundamental to web design.
Learning Point: Pupils learn the concepts of a home page as an entry point and HTML as the language for web structure.

Step 4: HTTP and Intranet

Time: 7 minutes
Teaching Skill: Explanation/Comparison
Teacher’s Activity: The teacher defines “HTTP” as the protocol for web communication and “Intranet” as a private network, highlighting the difference between the two.
Pupils’ Activity: Pupils listen, define the terms in their notes, and actively participate in distinguishing between the Internet and an Intranet.
Learning Point: Pupils grasp the role of HTTP in web communication and understand the distinction between public (Internet) and private (Intranet) networks.

Step 5: Internet Service Provider (ISP) and Upload

Time: 6 minutes
Teaching Skill: Practical Application
Teacher’s Activity: The teacher explains what an “Internet Service Provider (ISP)” is, giving local examples, and defines “Upload” with practical scenarios like sharing files.
Pupils’ Activity: Pupils identify local ISPs and provide examples of actions that involve uploading data.
Learning Point: Pupils understand how they connect to the Internet and the concept of sending data to a server.

Step 6: Protocol, Web Browser, Web Page, Web Site

Time: 6 minutes
Teaching Skill: Terminology Reinforcement
Teacher’s Activity: The teacher defines “Protocol,” “Web Browser,” “Web Page,” and “Web Site,” using the URL examples chart and web page screenshots to clarify.
Pupils’ Activity: Pupils define each term and identify examples of web browsers and websites they commonly use.
Learning Point: Pupils gain a clear understanding of essential terms related to accessing and interacting with web content.

Step 7: Evaluation/Review

Time: 5 minutes
Teaching Skill: Questioning/Assessment
Teacher’s Activity: The teacher evaluates the learning by asking the following questions:

1. What is the Internet?
2. Define any three basic Internet terms you learned today.
3. State one key difference between the Internet and an Intranet.
4. Mention two examples of Internet Service Providers (ISPs) in Nigeria.

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 understanding internet terms for digital literacy. The teacher then gives pupils homework to research other internet-related terms.
Pupils’ Activity: Pupils listen to the summary and copy down the homework.
Learning Point: Pupils consolidate their learning and are encouraged to explore further.

Lesson Keywords

• Internet – A global network of computer networks.
• Home Page – The main page of a website.
• HTML – Language for creating web pages.
• HTTP – Protocol for web communication.
• Intranet – A private internal network.
• ISP – Company providing internet access.
• Upload – Sending data from local to remote.
• Protocol – Rules for data communication.
• Web Browser – Software to view web pages.
• Web Page – A document on the WWW.
• Web Site – A collection of related web pages.

Differentiation

For pupils who grasp concepts quickly, the teacher can challenge them to explain how different terms are interconnected or to identify more advanced internet protocols. For pupils needing more support, the teacher will provide simplified definitions and additional visual aids, allowing them to focus on understanding the core terms before moving to comparisons.

Note for teachers using this lesson plan

Ensure that the network diagram poster clearly shows the interconnectedness of various devices and networks to represent the Internet. Encourage pupils to share their personal experiences with the Internet to make the lesson more relatable. Emphasize the practical application of each term discussed.