Lesson Note on Internet: Internet Services and Website Visits for SSS 2

Class: Senior Secondary School 2 (SS2 / SSS2)
Term: 3rd Term
Week: 9
Age: 16 years
Duration: 45 minutes
Subject: Computer Studies
Curriculum Theme: Computer Networks
Previous Lesson: Internet: Main Browsers and Browser Features.
Topic: INTERNET
Subject Matter: Internet services (email, discussion group, telnet, usenet, FTP, WWW)

Specific Objectives

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

Cognitive Domain:

• Define Internet services.
• List various Internet services.
• Explain the function of Email, WWW, FTP, Telnet, Usenet, and Discussion Groups.

Affective Domain:

• Appreciate the importance of different Internet services in daily life and communication.
• Show interest in learning more about new Internet technologies.

Psychomotor Domain:

• Identify the common icons or symbols associated with different Internet services.
• Navigate to a specified website using a web browser.

Social Domain:

• Collaborate with peers to discuss the uses of various Internet services.

Reference Materials

The following resources were used in planning this lesson:

• Senior Secondary Schools Education Curriculum
• State Unified Scheme of Work
• Adekunle, T. (2018). *Comprehensive Computer Studies for Senior Secondary Schools 2*. Learn Africa Plc.
• https://www.tutorialspoint.com/internet_technologies/internet_services.htm
• https://www.javatpoint.com/internet-services

Instructional Materials

The teacher will teach this lesson with the aid of:

• Internet connection
• Computer system
• Sample URLs list
• Whiteboard and markers

Rationale for the Lesson

Understanding Internet services is important because the Internet has become an integral part of modern communication, education, and commerce. This lesson helps pupils to identify and utilize various services, enhancing their digital literacy and preparing them for future interactions in a technology-driven world.

Prerequisite/Previous Knowledge

Pupils should have a basic understanding of what the Internet is and how computers connect to networks.

Lesson Content/Board Summary

INTERNET

Internet Services

Internet services are the various applications and facilities available to users through the Internet. These services enable communication, information sharing, and various online activities.

The following are common Internet services:

• Email (Electronic Mail)

  Email is a system for exchanging digital messages over the Internet. It allows users to send and receive messages, including text, images, and other attachments, to one or more recipients anywhere in the world.

• WWW (World Wide Web)

  The World Wide Web, commonly known as the Web, is a system of interlinked hypertext documents accessed via the Internet. With a web browser, users can view web pages that may contain text, images, videos, and other multimedia, and navigate between them using hyperlinks.

• FTP (File Transfer Protocol)

  FTP is a standard network protocol used for transferring computer files from a server to a client or vice versa over a computer network. It is commonly used for uploading and downloading files, such as web pages, documents, and software, between computers.

• Discussion Group / Forum

  A discussion group or online forum is a platform where people can communicate with each other by posting messages and replying to them. These groups are usually organized around specific topics of interest, allowing members to share information, ask questions, and engage in conversations.

• Telnet (Telecommunication Network)

  Telnet is a network protocol used to provide a text-based command-line interface to a remote computer. It allows users to connect to a remote server and execute commands as if they were directly operating the remote machine.

• Usenet (User Network)

  Usenet is a worldwide distributed discussion system. It consists of a collection of network newsgroups, where users can read and post public messages. It predates the World Wide Web and is used for sharing information and discussions on various topics.

• Instant Messaging (IM)

  Instant Messaging allows real-time text-based communication between two or more people over the Internet. Users can send and receive messages instantly, often including features like voice and video calls.

• Video Conferencing

  Video conferencing enables two or more people at different locations to communicate in real-time using video and audio transmissions. It facilitates virtual meetings, online classes, and remote collaboration.

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 to recall what they know about the Internet from previous classes.
Pupils’ Activity: Pupils respond by sharing their prior knowledge about the Internet.
Learning Point: Pupils activate their previous knowledge about the Internet.

Step 2: Explanation of Internet and its Importance

Time: 5 minutes
Teaching Skill: Explaining
Teacher’s Activity: The teacher briefly explains what the Internet is and highlights its importance in modern society.
Pupils’ Activity: Pupils listen attentively and take brief notes.
Learning Point: Pupils understand the fundamental concept and significance of the Internet.

Step 3: Introduction to Internet Services

Time: 5 minutes
Teaching Skill: Introducing
Teacher’s Activity: The teacher introduces the concept of Internet services and lists some common examples on the board.
Pupils’ Activity: Pupils listen and copy the list of services from the board.
Learning Point: Pupils are introduced to various services available on the Internet.

Step 4: Explaining Email and WWW

Time: 10 minutes
Teaching Skill: Lecturing/Demonstration
Teacher’s Activity: The teacher explains Email and WWW in detail, showing examples of email interfaces and websites if possible, using the computer system and projector.
Pupils’ Activity: Pupils observe the demonstration, ask questions, and write down the explanations.
Learning Point: Pupils understand the functions and uses of Email and the World Wide Web.

Step 5: Explaining FTP and Discussion Groups

Time: 7 minutes
Teaching Skill: Explaining
Teacher’s Activity: The teacher explains FTP and Discussion Groups, providing scenarios where they are used.
Pupils’ Activity: Pupils listen, take notes, and contribute to the discussion by giving examples.
Learning Point: Pupils learn about file transfer and online community interaction through FTP and Discussion Groups.

Step 6: Explaining Telnet, Usenet, and other services

Time: 8 minutes
Teaching Skill: Explanation/Elaboration
Teacher’s Activity: The teacher explains Telnet, Usenet, Instant Messaging, and Video Conferencing, emphasizing their specific applications.
Pupils’ Activity: Pupils pay attention, ask for clarifications, and note down the key points.
Learning Point: Pupils gain knowledge about less common but important Internet services.

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. Define Internet services.
2. List any three Internet services.
3. Explain the difference between Email and the World Wide Web.
4. What is the primary function of FTP?

Pupils’ Activity: Pupils answer orally and in writing.

Learning Point: Pupils demonstrate understanding of the lesson.

Step 8: Conclusion

Time: 3 minutes
Teaching Skill: Summarizing
Teacher’s Activity: The teacher summarizes the lesson by reiterating the main types of Internet services and their importance. The teacher also assigns homework for pupils to research an additional Internet service not discussed in class.
Pupils’ Activity: Pupils listen to the summary and note down the homework.
Learning Point: Pupils consolidate their understanding of Internet services.

Lesson Keywords

• Internet – A global computer network providing a variety of information and communication facilities.
• Email – Electronic mail for sending messages over the Internet.
• WWW – World Wide Web, a system of interlinked hypertext documents.
• FTP – File Transfer Protocol, for transferring files between computers.
• Telnet – A protocol for remote login to computers.
• Usenet – A global discussion system.
• Discussion Group – An online forum for communicating on specific topics.

Differentiation

For pupils who grasp concepts quickly, the teacher will encourage them to research advanced Internet services like cloud computing or VPNs. For pupils who need more support, the teacher will provide simplified definitions and more direct examples, ensuring they understand the basic functions of key services.

Note for teachers using this lesson plan

Teachers should ensure a working Internet connection and computer system are available for demonstration. Encourage pupils to share their personal experiences with various Internet services to make the lesson more relatable. Emphasize the practical applications of each service. Safety and ethical use of the Internet can also be briefly touched upon.